- Population: 51,979 (Change since 1990: -9.6%)
- Created: November 1, 1833
- County seats: Blytheville and Osceola
- Largest town: Blytheville (Pop. 18,272)
- Name origin: Mississippi River
- Archillian Station (Unincorporated)
- Alternate name: Archillian
- Located on AR 148 south of Blytheville
- Latitude & Longitude: 35°51'53" N, 89°54'17" W
- Elevation: 250
- Civil township: Clear Lake
- USGS Quad: Luxora
- Map: 1914
- Arkmo (Unincorporated)
- Located on AR 77 at the Missouri state line
- Latitude & Longitude: 35°59'48" N, 90°14'51" W
- Elevation: 241
- Civil township: Neal
- USGS Quad: Manila North
- Armorel (Unincorporated)
- Located at junction AR 18 and AR 137S east of Blytheville
- Latitude & Longitude: 35°55'12" N, 89°47'53" W
- Elevation: 255
- Civil township: Canadian
- USGS Quad: Armorel
- Athelstan (Unincorporated)
- Located at eastern intersection AR 77 and AR 140
- Latitude & Longitude: 35°41'53" N, 90°10'42" W
- Elevation: 232
- Civil township: Little River
- USGS Quad: Etowah
- Bardstown (Unincorporated)
- Located near the interchange of I-55 and AR 181 west of Bassett
- Latitude & Longitude: 35°32'08" N, 90°09'36" W
- Elevation: 234
- Civil township: Scott
- USGS Quad: Joiner
- Map: 1902
- Barfield (Unincorporated)
- Located near the end of AR 18
- Latitude & Longitude: 35°54'18" N, 89°46'04" W
- Elevation: 258
- Civil township: Canadian
- USGS Quad: Armorel
- Barfield Landing (Unincorporated)
- Located at very end of AR 18
- Latitude & Longitude: 35°53'59" N, 89°45'42" W
- Elevation: 230
- Civil township: Canadian
- USGS Quad: Armorel
- Bassett (Town)
- Population: 168 (Change since 1990: -15.6%)
- Located at junction US 61 and AR 181 between Joiner and Evadale
- Latitude & Longitude: 35°32'11" N, 90°07'36" W
- Big Lake (Unincorporated)
- Located along AR 18 southeast of Manila
- Latitude & Longitude: 35°51'07" N, 90°08'27" W
- Elevation: 240
- Civil township: Big Lake
- USGS Quad: Manila South
- Birdsong (Town)
- Population: 40 (Change since 1990: -61.5%)
- Located along AR 308 just west of AR 77 in the southwest corner of the county
- Latitude & Longitude: 35°27'30" N, 90°15'45" W
- Black Cat (Unincorporated)
- Located at the end of AR 118 near the Mississippi River
- Latitude & Longitude: 35°27'54" N, 90°01'28" W
- Survey: T. 10 N., R. 10 E.
- Elevation: 236
- Civil township: Golden Lake
- USGS Quad: Pecan Point
- Blytheville (City)
- Population: 18,272 (Change since 1990: -20.2%)
- Latitude & Longitude: 35°55'38" N, 89°55'08" W
- Name origin: Henry T. Blythe
- Founded: 1880 by Henry T. Blythe
- Bondsville (Unincorporated)
- Located on AR 77 just south of the junction with AR 198
- Latitude & Longitude: 35°38'28" N, 90°14'55" W
- Elevation: 229
- Civil township: Little River
- USGS Quad: Etowah
- Box Elder (Unincorporated)
- Alternate name: Boxelder
- Located on AR 119 at the Missouri state line
- Latitude & Longitude: 35°59'50" N, 90°09'32" W
- Survey: T. 16 N., R. 9 E., Sec. 20
- Elevation: 244
- Civil township: Neal
- USGS Quad: Manila North
- Boynton (Unincorporated)
- Located on AR 77 just south of Arkmo and the Missouri state line
- Latitude & Longitude: 35°58'53" N, 90°14'54" W
- Survey: T. 16 N., R. 8 E., Sec. 28
- Elevation: 241
- Civil township: Neal
- USGS Quad: Manila North
- Brown (Unincorporated)
- Latitude & Longitude: 35°54'33" N, 90°12'42" W
- Elevation: 234
- Civil township: Big Lake
- USGS Quad: Manila North (Not shown)
- Buckeye (Unincorporated)
- Located on AR 119 north of Manila
- Latitude & Longitude: 35°57'36" N, 90°09'32" W
- Elevation: 239
- Civil township: Neal
- USGS Quad: Manila North
- Burdette (Town)
- Population: 129 (Change since 1990: -12.8%)
- Located on AR 148 just west of US 61 between Luxora and Blytheville
- Latitude & Longitude: 35°49'02" N, 89°56'21" W
- Burdette Junction (Unincorporated)
- Located near intersection US 61 and AR 148 just east of Burdette
- Latitude & Longitude: 35°49'20" N, 89°55'27" W
- Elevation: 243
- Civil township: Burdette
- USGS Quad: Luxora
- Burton (Unincorporated)
- Located just east of Blytheville
- Latitude & Longitude: 35°55'15" N, 89°51'20" W
- Elevation: 254
- Civil township: Chickasawba
- USGS Quad: Armorel
- Butler (Unincorporated)
- Located at the end of AR 119
- Latitude & Longitude: 35°36'42" N, 89°56'19" W
- Elevation: 245
- Civil township: Carson
- USGS Quad: Nodena
- Map: 1902
- Calumet (Unincorporated)
- Located at junction AR 151 and AR 181 northwest of Gosnell
- Latitude & Longitude: 35°58'54" N, 89°59'10" W
- Elevation: 244
- Civil township: Bowen
- USGS Quad: Blytheville
- Carmi (Unincorporated)
- Located on AR 18 southwest of Leachville
- Latitude & Longitude: 35°53'19" N, 90°16'23" W
- Elevation: 236
- Civil township: Neal
- USGS Quad: Leachville
- Carrol Corner (Unincorporated)
- Alternate name: Carrolls Corner
- Located at intersection AR 77 and AR 136 east of Etowah
- Latitude & Longitude: 35°43'43" N, 90°10'43" W
- Elevation: 233
- Civil township: Little River
- USGS Quad: Etowah
- Carson Lake (Unincorporated)
- Located just off AR 119 northeast of Marie
- Latitude & Longitude: 35°37'60" N, 90°02'32" W
- Elevation: 240
- Civil township: Carson
- USGS Quad: Keiser
- Map: 1914 (Carson)
- Chelford (Unincorporated)
- Located on AR 118 west of Joiner
- Latitude & Longitude: 35°30'60" N, 90°14'12" W
- Elevation: 226
- Civil township: Whitton
- USGS Quad: Joiner
- Chickasawba (Unincorporated)
- Latitude & Longitude: 35°55'38" N, 89°55'24" W
- Elevation: 255
- Civil township: Chickasawba
- USGS Quad: Blytheville
- Clear Lake (Unincorporated)
- Located on AR 148 southeast of Blytheville
- Latitude & Longitude: 35°51'48" N, 89°52'24" W
- Elevation: 254
- Civil township: Clear Lake
- USGS Quad: Rosa
- Clearwater (Unincorporated)
- Located just south of Leachville
- Latitude & Longitude: 35°55'24" N, 90°15'25" W
- Elevation: 237
- Civil township: Neal
- USGS Quad: Leachville
- Cole Ridge (Unincorporated)
- Latitude & Longitude: 35°50'34" N, 89°59'57" W
- Elevation: 234
- Civil township: Hector
- USGS Quad: Luxora
- Cottonwood Corner (Unincorporated)
- Located near the interchange between I-55 and AR 140 weast of Osceola
- Latitude & Longitude: 35°42'19" N, 90°03'12" W
- Elevation: 233
- Civil township: Monroe
- USGS Quad: Keiser
- Deans Island (Unincorporated)
- Latitude & Longitude: 35°25'42" N, 90°02'28" W
- Elevation: 230
- Civil township: Golden Lake
- USGS Quad: Pecan Point
- Dearman (Unincorporated)
- Located on AR 18 just west of Dell
- Latitude & Longitude: 35°52'21" N, 90°00'31" W
- Elevation: 240
- Civil township: Hector
- USGS Quad: Dell
- Dell (Town)
- Population: 251 (Change since 1990: -2.7%)
- Located at eastern junction AR 18 and AR 181
- Latitude & Longitude: 35°51'19" N, 90°02'30" W
- Delpro (Unincorporated)
- Located on US 61 near Evadale
- Latitude & Longitude: 35°33'08" N, 90°05'04" W
- Elevation: 240
- Civil township: Golden Lake
- USGS Quad: Wilson
- Denwood (Unincorporated)
- Located on AR 77 north of Birdsong
- Latitude & Longitude: 35°29'17" N, 90°15'03" W
- Elevation: 225
- Civil township: Whitton
- USGS Quad: Tyronza
- Dimple (Unincorporated)
- Latitude & Longitude: 35°28'06" N, 90°15'02" W
- Elevation: 225
- Civil township: Whitton
- USGS Quad: Tyronza
- Dogwood (Unincorporated)
- Located on US 61 just south of Blytheville near the I-55 interchange
- Latitude & Longitude: 35°53'32" N, 89°55'07" W
- Elevation: 250
- Civil township: Chickasawba
- USGS Quad: Blytheville
- Driver (Unincorporated)
- Located on US 61 northeast of Wilson
- Latitude & Longitude: 35°36'44" N, 90°00'43" W
- Elevation: 238
- Civil township: Carson
- USGS Quad: Wilson
- Dyess (Town)
- Population: 515 (Change since 1990: +10.5%)
- Located near the end of AR 297 south of AR 14
- Latitude & Longitude: 35°35'23" N, 90°12'48" W
- Eastview (Unincorporated)
- Located on CR 309 northwest of Keiser
- Latitude & Longitude: 35°43'11" N, 90°07'35" W
- Elevation: 229
- Civil township: Little River
- USGS Quad: Etowah
- Etowah (Town)
- Population: 366 (2000 census)
- Located on AR 136
- Latitude & Longitude: 35°43'44" N, 90°13'56" W
- Evadale (Unincorporated)
- Located on US 61 between Bassett and Wilson
- Latitude & Longitude: 35°33'04" N, 90°06'22" W
- Elevation: 239
- Civil township: Scott
- USGS Quad: Wilson
- Floodway (Unincorporated)
- Located at northern junction of AR 77 and AR 158
- Latitude & Longitude: 35°46'43" N, 90°10'41" W
- Elevation: 246
- Civil township: Little River
- USGS Quad: Manila South
- Frenchmans Bayou (Unincorporated)
- Located at junction US 61 and AR 308
- Latitude & Longitude: 35°27'58" N, 90°10'51" W
- Elevation: 225
- Civil township: McGavock
- USGS Quad: Frenchmans Bayou
- Garson (Unincorporated)
- Located on CR 70 northeast of Leachville
- Latitude & Longitude: 35°58'26" N, 90°13'39" W
- Elevation: 239
- Civil township: Neal
- USGS Quad: Manila North (Not shown)
- Golden Lake (Unincorporated)
- Located at the end of AR 14 south of Wilson
- Latitude & Longitude: 35°32'45" N, 90°02'44" W
- Elevation: 237
- Civil township: Golden Lake
- USGS Quad: Wilson
- Gosnell (City)
- Population: 3,968 (Change since 1990: +4.9%)
- Located along AR 151 northwest of Blytheville
- Latitude & Longitude: 35°57'35" N, 89°58'19" W
- Grider (Unincorporated)
- Located on US 61 near the intersection with AR 198
- Latitude & Longitude: 35°38'19" N, 89°58'50" W
- Elevation: 235
- Civil township: Carson
- USGS Quad: Osceola
- Half Moon (Unincorporated)
- Located on AR 239 west of Blytheville
- Latitude & Longitude: 35°54'43" N, 90°00'52" W
- Elevation: 242
- Civil township: Half Moon Lake
- USGS Quad: Half Moon
- Happy Corners (Unincorporated)
- Located on CR 70 at the Craighead County line
- Latitude & Longitude: 35°58'33" N, 90°17'19" W
- Elevation: 238
- USGS Quad: Leachville
- Helfer Landing (Unincorporated)
- Latitude & Longitude: 35°38'49" N, 90°16'14" W
- Elevation: 215
- Civil township: Little River
- USGS Quad: Rivervale
- Hickman (Unincorporated)
- Located at intersection AR 137 and CR 142 south of Huffman
- Latitude & Longitude: 35°56'39" N, 89°43'59" W
- Elevation: 256
- Civil township: Canadian
- USGS Quad: Chic
- Hickman Landing (Unincorporated)
- Latitude & Longitude: 35°56'34" N, 89°41'14" W
- Elevation: 240
- Civil township: Canadian
- USGS Quad: Chic
- Hightower (Unincorporated)
- Located on AR 148 west of Burdette
- Latitude & Longitude: 35°48'51" N, 90°01'01" W
- Elevation: 235
- Civil township: Burdette
- USGS Quad: Dell
- Hilton (Unincorporated)
- Located at the interchange between I-55 and AR 181 south of Keiser
- Latitude & Longitude: 35°38'45" N, 90°05'25" W
- Elevation: 230
- Civil township: Carson
- USGS Quad: Keiser
- Holt (Unincorporated)
- Latitude & Longitude: 35°37'07" N, 90°00'02" W
- Elevation: 236
- Civil township: Carson
- USGS Quad: Wilson
- Huffman (Unincorporated)
- Located at junction AR 150 and AR 137 northeast of Blytheville
- Latitude & Longitude: 35°58'24" N, 89°44'02" W
- Elevation: 260
- Civil township: Canadian
- USGS Quad: Chic
- Joiner (City)
- Population: 540 (Change since 1990: -16.3%)
- Located at intersection US 61 and AR 118
- Latitude & Longitude: 35°30'28" N, 90°08'49" W
- Jolliff Store (Unincorporated)
- Located on AR 18 west of Manila
- Latitude & Longitude: 35°53'17" N, 90°13'52" W
- Survey: T. 15 N., R. 9 E., Sec. 34
- Elevation: 234
- Civil township: Big Lake
- USGS Quad: Manila North
- Keiser (City)
- Population: 808 (Change since 1990: +0.4%)
- Located along AR 181 between AR 140 and I-55
- Latitude & Longitude: 35°40'28" N, 90°05'59" W
- Leachville (City)
- Population: 1,981 (Change since 1990: +13.7%)
- Located at the western junction of AR 77 and AR 191 northwest of Manila
- Latitude & Longitude: 35°56'09" N, 90°15'28" W
- Lemsford (Unincorporated)
- Alternate name: Lems Ford
- Located on US 61 south of Blytheville
- Latitude & Longitude: 35°51'27" N, 89°55'05" W
- Elevation: 249
- Civil township: Clear Lake
- USGS Quad: Luxora
- Lennie (Unincorporated)
- Located on AR 77 between the intersections with AR 158, northeast of Etowah
- Latitude & Longitude: 35°46'03" N, 90°10'39" W
- Elevation: 233
- Civil township: Little River
- USGS Quad: Manila South
- Little Green Store (Unincorporated)
- Latitude & Longitude: 35°57'08" N, 90°02'10" W
- Elevation: 240
- Civil township: Bowen
- USGS Quad: Half Moon
- Little River (Unincorporated)
- Located along CR 359 southwest of Dell
- Latitude & Longitude: 35°48'27" N, 90°06'01" W
- Elevation: 235
- Civil township: Hector
- USGS Quad: Dell
- Lost Cane (Unincorporated)
- Latitude & Longitude: 35°47'60" N, 90°07'38" W
- Elevation: 234
- Civil township: Big Lake
- USGS Quad: Manila South
- Lowden (Unincorporated)
- Located on AR 148 just east of intersection with AR 181
- Latitude & Longitude: 35°48'52" N, 90°03'39" W
- Elevation: 235
- Civil township: Hector
- USGS Quad: Dell
- Luxora (Town)
- Population: 1,317 (Change since 1990: -1.6%)
- Located on US 61 between Blytheville and Osceola
- Latitude & Longitude: 35°45'22" N, 89°55'41" W
- Mandalay (Unincorporated)
- Located on AR 158 northeast of Caraway
- Latitude & Longitude: 35°46'45" N, 90°14'09" W
- Elevation: 230
- Civil township: Little River
- USGS Quad: Manila South
- Manila (City)
- Population: 3,055 (Change since 1990: +15.9%)
- Located near junction of AR 18 and AR 77
- Latitude & Longitude: 35°52'48" N, 90°10'01" W
- Marie (Town)
- Population: 108 (Change since 1990: -16.3%)
- Located at intersection AR 14 and AR 119 northwest of Wilson
- Latitude & Longitude: 35°36'37" N, 90°04'51" W
- McClendons Corner (Unincorporated)
- Located along CR 1052 west of Wardell
- Latitude & Longitude: 35°32'24" N, 90°13'53" W
- Elevation: 228
- Civil township: Dyess
- USGS Quad: Joiner
- McFerrin (Unincorporated)
- Latitude & Longitude: 35°46'40" N, 90°02'32" W
- Elevation: 225
- Civil township: Fletcher
- USGS Quad: Dell
- Midway (Unincorporated)
- Latitude & Longitude: 35°58'53" N, 90°01'25" W
- Elevation: 241
- Civil township: Bowen
- USGS Quad: Half Moon
- Milligan Ridge (Unincorporated)
- Located on AR 158 west of Mandalay
- Latitude & Longitude: 35°46'45" N, 90°15'31" W
- Elevation: 228
- Civil township: Little River
- USGS Quad: Caraway
- Moran (Unincorporated)
- Located just off US 61 between Osceola and Luxora
- Latitude & Longitude: 35°44'28" N, 89°57'49" W
- Elevation: 245
- Civil township: Fletcher
- USGS Quad: Osceola
- Muir (Unincorporated)
- Located just south of Wardell on a county road
- Latitude & Longitude: 35°31'53" N, 90°10'58" W
- Elevation: 232
- Civil township: Scott
- USGS Quad: Joiner
- New Salem (Unincorporated)
- Located at junction AR 158 and AR 325 west of Luxora
- Latitude & Longitude: 35°45'21" N, 89°58'55" W
- Elevation: 236
- Civil township: Fletcher
- USGS Quad: Luxora
- Nodena (Unincorporated)
- Latitude & Longitude: 35°33'25" N, 89°56'58" W
- Elevation: 245
- Civil township: Carson
- USGS Quad: Nodena
- Map: 1902
- Norden (Unincorporated)
- Located on a county road just north of Bassett
- Latitude & Longitude: 35°33'15" N, 90°08'03" W
- Elevation: 230
- Civil township: Scott
- USGS Quad: Joiner
- North Sabie (Unincorporated)
- Latitude & Longitude: 35°57'33" N, 89°56'15" W
- Elevation: 256
- Civil township: Chickasawba
- USGS Quad: Blytheville
- Number Nine (Unincorporated)
- Located on AR 150 just east of the junction with AR 312
- Latitude & Longitude: 35°59'16" N, 89°48'27" W
- Elevation: 255
- Civil township: Chickasawba
- USGS Quad: Armorel
- O'Donnell Bend (Unincorporated)
- Located at the end of AR 120 northeast of Luxora
- Latitude & Longitude: 35°47'49" N, 89°48'12" W
- Elevation: 253
- Civil township: Swayne
- USGS Quad: Rosa
- Orr (Unincorporated)
- Latitude & Longitude: 35°53'45" N, 90°16'16" W
- Elevation: 235
- Civil township: Neal
- USGS Quad: Leachville
- Osceola (City)
- Population: 8,875 (Change since 1990: -0.6%)
- Located near intersections with US 61, AR 140, AR 119, AR 239, and AR 325 near the Mississippi River
- Latitude & Longitude: 35°42'18" N, 89°58'10" W
- Pace (Unincorporated)
- Located at junction AR 140 and AR 181 just west of Osceola
- Latitude & Longitude: 35°41'45" N, 90°05'24" W
- Elevation: 232
- Civil township: Monroe
- USGS Quad: Keiser
- Paepcke (Unincorporated)
- Latitude & Longitude: 35°59'20" N, 89°59'23" W
- Elevation: 241
- Civil township: Bowen
- USGS Quad: Blytheville
- Pawheen (Unincorporated)
- Located near junction CR 70 and CR 139 northeast of Leachville
- Latitude & Longitude: 35°58'29" N, 90°12'45" W
- Elevation: 240
- Civil township: Neal
- USGS Quad: Manila North
- Pecan Point (Unincorporated)
- Located near end of AR 118 south of Wilson
- Latitude & Longitude: 35°28'39" N, 90°02'21" W
- Elevation: 235
- Civil township: Golden Lake
- USGS Quad: Pecan Point
- Map: 1854 Colton
- Pettyville (Unincorporated)
- Located on AR 18 between Manila and Dell
- Latitude & Longitude: 35°50'45" N, 90°07'10" W
- Elevation: 237
- Civil township: Hector
- USGS Quad: Dell
- Poplar Corner (Unincorporated)
- Located at eastern junction AR 77 and AR 119 north of Manila
- Latitude & Longitude: 35°55'51" N, 90°10'38" W
- Elevation: 239
- Civil township: Neal
- USGS Quad: Manila North
- Promised Land (Unincorporated)
- Located on AR 151 southeast of Blytheville
- Latitude & Longitude: 35°53'57" N, 89°51'11" W
- Elevation: 255
- Civil township: Chickasawba
- USGS Quad: Armorel
- Red Line (Unincorporated)
- Located on CR 375 north of Keiser
- Latitude & Longitude: 35°42'53" N, 90°05'28" W
- Elevation: 229
- Civil township: Monroe
- USGS Quad: Keiser
- Rosa (Unincorporated)
- Located on CR 843 east of Luxora
- Latitude & Longitude: 35°46'10" N, 89°50'59" W
- Elevation: 252
- Civil township: Swayne
- USGS Quad: Rosa
- Map: 1902
- Roseland (Unincorporated)
- Located on AR 18 west of Dell
- Latitude & Longitude: 35°50'47" N, 90°06'04" W
- Elevation: 239
- Civil township: Hector
- USGS Quad: Dell
- Rotan (Unincorporated)
- Latitude & Longitude: 35°37'30" N, 89°59'31" W
- Elevation: 235
- Civil township: Carson
- USGS Quad: Nodena
- Roy (Unincorporated)
- Located on AR 181 just south of Keiser
- Latitude & Longitude: 35°39'37" N, 90°05'41" W
- Elevation: 229
- Civil township: Monroe
- USGS Quad: Keiser
- Saint Thomas (Unincorporated)
- Located southeast of Frenchmans Bayou along Barney Chute
(old Mississippi River channel)
- Latitude & Longitude: 35°26'31" N, 90°08'34" W
- Elevation: 225
- Civil township: McGavock
- USGS Quad: Frenchmans Bayou
- Sans Souci (Unincorporated)
- Located at intersection AR 198 and AR 238 south of Osceola
- Latitude & Longitude: 35°39'11" N, 89°56'58" W
- Elevation: 243
- Civil township: Monroe
- USGS Quad: Osceola
- Sans Souci Landing (Unincorporated)
- Located at end of AR 198 on the Mississippi River, downstream
from Osceola
- Latitude & Longitude: 35°39'43" N, 89°56'05" W
- Elevation: 220
- Civil township: Monroe
- USGS Quad: Osceola
- Shady Grove (Unincorporated)
- Located at intersection AR 77 and CR 410 south of Manila
- Latitude & Longitude: 35°49'49" N, 90°10'43" W
- Elevation: 236
- Civil township: Big Lake
- USGS Quad: Manila South
- Shawnee (Unincorporated)
- Located on CR 1148 southeast of Joiner
- Latitude & Longitude: 35°29'43" N, 90°06'60" W
- Elevation: 237
- Civil township: McGavock
- USGS Quad: Pecan Point
- Shippen (Unincorporated)
- Located on AR 181 just north of Keiser
- Latitude & Longitude: 35°41'26" N, 90°05'58" W
- Elevation: 231
- Civil township: Monroe
- USGS Quad: Keiser
- Shonyo (Unincorporated)
- Located at junction AR 18 and AR 181 west of Dell
- Latitude & Longitude: 35°50'49" N, 90°04'27" W
- Elevation: 240
- Civil township: Hector
- USGS Quad: Dell
- Sims (Unincorporated)
- Latitude & Longitude: 35°29'45" N, 90°14'31" W
- Elevation: 225
- Civil township: Whitton
- USGS Quad: Frenchmans Bayou
- Springfield (Unincorporated)
- Latitude & Longitude: 35°54'50" N, 90°15'56" W
- Elevation: 237
- Civil township: Neal
- USGS Quad: Leachville
- Spur Four (Unincorporated)
- Latitude & Longitude: 35°37'09" N, 90°05'20" W
- Elevation: 234
- Civil township: Carson
- USGS Quad: Wilson
- Stark City (Unincorporated)
- Located on AR 181 west of Blytheville
- Latitude & Longitude: 35°56'16" N, 90°02'11" W
- Elevation: 238
- Civil township: Half Moon Lake
- USGS Quad: Half Moon
- Three Way (Unincorporated)
- Latitude & Longitude: 35°41'56" N, 90°14'38" W
- Elevation: 230
- Civil township: Little River
- USGS Quad: Etowah
- Toluca (Unincorporated)
- Located on US 61 north of Luxora
- Latitude & Longitude: 35°47'58" N, 89°55'39" W
- Elevation: 243
- Civil township: Burdette
- USGS Quad: Luxora
- Tomato (Unincorporated)
- Located on CR 430 along the Mississippi River
- Latitude & Longitude: 35°50'37" N, 89°44'28" W
- Elevation: 255
- Civil township: Canadian
- USGS Quad: Open Lake
- Map: 1914
- Tuckertown (Unincorporated)
- Located at intersection US 61 and AR 120 north of Luxora
- Latitude & Longitude: 35°48'35" N, 89°56'09" W
- Elevation: 245
- Civil township: Burdette
- USGS Quad: Luxora
- Turner (Unincorporated)
- Latitude & Longitude: 35°50'13" N, 90°03'42" W
- Elevation: 236
- Civil township: Hector
- USGS Quad: Dell
- Upper Nodena (Unincorporated)
- Latitude & Longitude: 35°36'15" N, 89°58'51" W
- Elevation: 236
- Civil township: Carson
- USGS Quad: Nodena
- Vail (Unincorporated)
- Located on CR 410 at the Craighead County line
- Latitude & Longitude: 35°49'48" N, 90°17'02" W
- Elevation: 231
- Civil township: Big Lake
- USGS Quad: Caraway
- Victoria (Town)
- Population: 59 (Change since 1990: -46.4%)
- Located on AR 158 just east of the junction with AR 181
- Latitude & Longitude: 35°45'24" N, 90°03'21" W
- Walters (Unincorporated)
- Located near intersection CR 17 and CR 314 south of Carmi
- Latitude & Longitude: 35°52'25" N, 90°16'38" W
- Elevation: 233
- Civil township: Neal
- USGS Quad: Caraway
- Wardell (Unincorporated)
- Located on CR 1052 just west of the I-55 and AR 181 interchange
- Latitude & Longitude: 35°32'20" N, 90°10'42" W
- Elevation: 233
- Civil township: Scott
- USGS Quad: Joiner
- West Ridge (Unincorporated)
- Located near intersection AR 140 and AR 297
- Latitude & Longitude: 35°40'59" N, 90°15'45" W
- Elevation: 225
- Civil township: Little River
- USGS Quad: Rivervale
- Westover (Unincorporated)
- Located on a county road just off AR 118 west of Joiner
- Latitude & Longitude: 35°31'16" N, 90°12'48" W
- Elevation: 226
- Civil township: Scott
- USGS Quad: Joiner
- Whisp (Unincorporated)
- Located on CR 17 very close to Walters
- Latitude & Longitude: 35°52'40" N, 90°16'30" W
- Elevation: 233
- Civil township: Neal
- USGS Quad: Leachville
- Whistleville (Unincorporated)
- Located at intersection AR 538 and CR 309 northwest of Victoria
- Latitude & Longitude: 35°46'17" N, 90°07'34" W
- Elevation: 236
- Civil township: Little River
- USGS Quad: Manila South
- Whitton (Unincorporated)
- Located at junction AR 118 and AR 308
- Latitude & Longitude: 35°30'41" N, 90°16'06" W
- Elevation: 224
- Civil township: Whitton
- USGS Quad: Lepanto
- Wilson (Town)
- Population: 939 (Change since 1990: -12.1%)
- Located at junction US 61 and AR 14 near Mississippi River Island No. 35
- Latitude & Longitude: 35°34'05" N, 90°02'31" W
- Wilson Junction (Unincorporated)
- Latitude & Longitude: 35°50'50" N, 90°03'42" W
- Elevation: 241
- Civil township: Hector
- USGS Quad: Dell
- Wolverton (Unincorporated)
- Latitude & Longitude: 35°45'45" N, 89°54'36" W
- Elevation: 251
- Civil township: Fletcher
- USGS Quad: Luxora
- Map: 1914
- Woodland Corner (Unincorporated)
- Located on AR 181 north of Stark City and west of Gosnell
- Latitude & Longitude: 35°57'60" N, 90°02'12" W
- Elevation: 238
- Civil township: Bowen
- USGS Quad: Half Moon
- Yarbro (Unincorporated)
- Located along US 61 north of Blytheville
- Latitude & Longitude: 35°58'45" N, 89°54'37" W
- Elevation: 251
- Civil township: Chickasawba
- USGS Quad: Blytheville
- Map: 1914
Name origin
Named for the Mississippi River
| Year | Population | Percent change |
|---|
| 1860 | 3,895 | -- |
| 1870 | 3,633 | -6.7% |
| 1880 | 7,332 | +101.8% |
| 1890 | 11,635 | +58.7% |
| 1900 | 16,384 | +40.8% |
| 1910 | 30,468 | +86.0% |
| 1920 | 47,320 | +55.3% |
| 1930 | 69,289 | +46.4% |
| 1940 | 80,217 | +15.8% |
| 1950 | 82,375 | +2.7% |
| 1960 | 70,174 | -14.8% |
| 1970 | 62,060 | -11.6% |
| 1980 | 59,517 | -4.1% |
| 1990 | 57,525 | -3.3% |
| 2000 | 51,979 | -9.6% |