- Population: 23,003 (Change since 1990: +7.1%)
- Created: February 14, 1845
- County seat: Houston
- Largest town: Cabool (Pop. 2,168)
- Name origin: Republic of Texas
- Alice (Unincorporated)
- Located somewhere northeast of Bendavis
- Latitude & Longitude: 37°17'54" N, 92°11'19" W
- Survey: T. 30 N., R. 11 W.
- Elevation: 1503
- Civil township: Morris
- USGS Quad: Huggins
- Arroll (Unincorporated)
- Located at intersection Route W and Arroll Road southwest of Summersville
- Latitude & Longitude: 37°06'27" N, 91°43'35" W
- Elevation: 1203
- Civil township: Date
- USGS Quad: Pine Crest
- Ashley Creek (Unincorporated)
- Located on Ashley Creek Road south of Montauk
- Latitude & Longitude: 37°24'11" N, 91°41'18" W
- Elevation: 982
- Civil township: Jackson
- USGS Quad: Montauk
- Bado (Unincorporated)
- Located on Route M near the intersection with Route YY
- Latitude & Longitude: 37°16'09" N, 92°07'24" W
- Civil township: Morris
- USGS Quad: Bucyrus
- Bendavis (Unincorporated)
- Located at junction MO 38 and Route MM
- Latitude & Longitude: 37°17'54" N, 92°12'26" W
- Elevation: 1500
- Civil township: Morris
- USGS Quad: Huggins
- Big Creek (Unincorporated)
- Located somewhere northeast of Grogan
- Latitude & Longitude: 37°14'08" N, 91°50'39" W
- Survey: T. 29 N., R. 8 W., Sec. 5
- Elevation: 1229
- Civil township: Ozark
- USGS Quad: Eunice
- Map: 1904 McNally
- Bucyrus (Unincorporated)
- Located on MO 17 northwest of Houston
- Latitude & Longitude: 37°20'39" N, 92°00'60" W
- Elevation: 1226
- Civil township: Piney
- USGS Quad: Bucyrus
- Cabool (Fourth-class city)
- Population: 2,168 (Change since 1990: +8.1%)
- Latitude & Longitude: 37°07'26" N, 92°06'04" W
- Founded: 1882
- Cardinal Acres (Unincorporated)
- Located on MO 17 in the extreme southeast corner of the county
- Latitude & Longitude: 37°03'19" N, 91°40'06" W
- Civil township: Date
- USGS Quad: Pine Crest
- Cedar Bluff (Unincorporated)
- Latitude & Longitude: 37°07'10" N, 92°05'32" W
- Survey: T. 28 N., R. 11 W., Sec. 12
- Elevation: 1270
- Civil township: Burdine
- USGS Quad: Cabool SE
- Chestnut (Historical)
- Clara (Unincorporated)
- Located at the junction of Route Z and Route AU southwest of Houston
- Latitude & Longitude: 37°17'59" N, 92°01'16" W
- Elevation: 1271
- Civil township: Piney
- USGS Quad: Bucyrus
- Clear Springs (Unincorporated)
- Located on Route Y southeast of the intersection with MO 137
- Latitude & Longitude: 37°05'46" N, 91°51'11" W
- Civil township: Pierce
- USGS Quad: Clear Springs
- Date (Historical)
- Located somewhere in the southeast corner of the county
- Map: 1895 McNally
- Dent (Unincorporated)
- Located southwest of Kinderpost
- Latitude & Longitude: 37°33'12" N, 91°58'25" W
- Survey: T. 33 N., R. 9 W., Sec. 19
- Elevation: 1220
- Civil township: Boone
- USGS Quad: Beulah
- Dunn (Unincorporated)
- Alternate name: Impo
- Located on Old US 60 between Mountain Grove and Cabool
- Latitude & Longitude: 37°08'28" N, 92°11'25" W
- Elevation: 1492
- Civil township: Clinton
- USGS Quad: Cabool NW
- Dykes (Unincorporated)
- Located at the intersection of MO 38 and Armstrong Road west of Houston
- Latitude & Longitude: 37°20'01" N, 92°06'56" W
- Elevation: 1463
- Civil township: Morris
- USGS Quad: Bucyrus
- Edanville (Unincorporated)
- Located near Ladd and the Pulaski County line
- Latitude & Longitude: 37°35'36" N, 92°02'54" W
- Survey: T. 33 N., R. 10 W., Sec. 5
- Elevation: 875
- Civil township: Boone
- USGS Quad: Slabtown Spring
- Map: 1904 McNally
- Elk Creek (Unincorporated)
- Located near the junction of Route H and Route AC northeast of Cabool
- Latitude & Longitude: 37°11'20" N, 91°59'49" W
- Civil township: Cass
- USGS Quad: Elk Creek
- Ellis Prairie (Unincorporated)
- Located on Route AA southeast of Success
- Latitude & Longitude: 37°24'48" N, 92°02'22" W
- Elevation: 1212
- Civil township: Lynch
- USGS Quad: Success
- Ellsworth (Unincorporated)
- Latitude & Longitude: 37°27'11" N, 92°00'41" W
- Survey: T. 32 N., R. 10 W.
- Elevation: 1214
- Civil township: Lynch
- USGS Quad: Success
- Eunice (Unincorporated)
- Located at intersection MO 17 and Evans Road southeast of Yukon
- Latitude & Longitude: 37°14'42" N, 91°46'46" W
- Elevation: 1353
- Civil township: Ozark
- USGS Quad: Eunice
- Evening Shade (Unincorporated)
- Alternate name: Eveningshade
- Located on Route AW north of MO 17
- Latitude & Longitude: 37°34'32" N, 92°08'29" W
- Civil township: Roubidoux
- USGS Quad: Roby
- Fairview (Historical)
- Survey: T. 30 N., R. 11 W., Sec. 20
- Elevation: 1476
- USGS Quad: Huggins
- Fowler (Unincorporated)
- Located on Route MM south of Bendavis
- Latitude & Longitude: 37°13'60" N, 92°12'59" W
- Elevation: 1491
- Civil township: Morris
- USGS Quad: Cabool NW
- Gravel Point (Unincorporated)
- Alternate name: Gravelpoint
- Located northwest of Cabool
- Latitude & Longitude: 37°13'29" N, 92°10'04" W
- Survey: T. 29 N., R. 11 W., Sec. 5
- Elevation: 1249
- Civil township: Morris
- USGS Quad: Cabool NW
- Map: 1895 McNally
- Grogan (Unincorporated)
- Located at the intersection of Rocky Top Road and Morgan Road southeast of Elk Creek
- Latitude & Longitude: 37°09'17" N, 91°53'10" W
- Civil township: Cass
- USGS Quad: Elk Creek
- Guild (Unincorporated)
- Latitude & Longitude: 37°04'12" N, 91°48'06" W
- Survey: T. 28 N., R. 8 W.
- Elevation: 1240
- Civil township: Pierce
- USGS Quad: Clear Springs
- Hartshorn (Unincorporated)
- Located near the junction of Route K and Route KK north of Summersville
- Latitude & Longitude: 37°15'53" N, 91°40'13" W
- Civil township: Current
- USGS Quad: Hartshorn
- Hattie (Unincorporated)
- Located just off Route Y southeast of Clear Springs
- Latitude & Longitude: 37°04'47" N, 91°46'24" W
- Civil township: Pierce
- USGS Quad: Clear Springs
- Hazleton (Unincorporated)
- Located near the end of Hanks Drive, off McCloy Road, near
Big Piney River south of Slabtown
- Latitude & Longitude: 37°31'30" N, 92°01'29" W
- Civil township: Boone
- USGS Quad: Slabtown Spring
- Houston (Fourth-class city)
- Population: 1,992 (Change since 1990: -5.9%)
- Latitude & Longitude: 37°19'34" N, 91°57'21" W
- Huggins (Unincorporated)
- Located on Route M north of MO 38 and north of Bendavis
- Latitude & Longitude: 37°19'12" N, 92°11'54" W
- Elevation: 1492
- Civil township: Morris
- USGS Quad: Huggins
- Hurst (Unincorporated)
- Located between Bendavis and Simmons
- Latitude & Longitude: 37°14'12" N, 92°05'12" W
- Survey: T. 29 N., R. 11 W., Sec. 1
- Elevation: 1230
- Civil township: Morris
- USGS Quad: Cabool NE
- Kimble (Unincorporated)
- Located on Kimble Road just off Route CC north of Licking
- Latitude & Longitude: 37°34'37" N, 91°50'28" W
- Civil township: Sherrill
- USGS Quad: Maples
- Kinderpost (Unincorporated)
- Located at the end of Route A northwest of Licking
- Latitude & Longitude: 37°34'23" N, 91°56'41" W
- Civil township: Boone
- USGS Quad: Beulah
- Kinserlow (Historical)
- Ladd (Unincorporated)
- Located northeast of Evening Shade near the Pulaski County line
- Latitude & Longitude: 37°35'11" N, 92°06'43" W
- Survey: T. 33 N., R. 11 W., Sec. 11
- Elevation: 1110
- Civil township: Roubidoux
- USGS Quad: Slabtown Spring
- Licking (Fourth-class city)
- Population: 1,471 (Change since 1990: +10.8%)
- Latitude & Longitude: 37°29'58" N, 91°51'25" W
- Lundy (Unincorporated)
- Located west of Houston, probably on Lundy Road beyond the end of Route ZZ
- Latitude & Longitude: 37°16'59" N, 92°03'34" W
- Survey: T. 30 N., R. 10 W., Sec. 29
- Civil township: Piney
- USGS Quad: Bucyrus
- Mahan (Unincorporated)
- Latitude & Longitude: 37°24'13" N, 91°49'37" W
- Survey: T. 31 N., R. 8 W.
- Elevation: 1314
- Civil township: Jackson
- USGS Quad: Licking
- Named for the wife of Sam Mahan, the postmistress
- Source: Ramsay (p. 68)
- Malone (Historical)
- Maples (Unincorporated)
- Located at intersection Route C and Route CC near the Dent County border
- Latitude & Longitude: 37°35'03" N, 91°46'60" W
- Elevation: 1363
- Civil township: Sherrill
- USGS Quad: Maples
- Midvale (Unincorporated)
- Located on MO 17 between Yukon and Summersville
- Latitude & Longitude: 37°12'40" N, 91°43'47" W
- Elevation: 1376
- Civil township: Carroll
- USGS Quad: Summersville
- Mineral Springs City (Unincorporated)
- Latitude & Longitude: 37°20'12" N, 91°56'57" W
- Survey: T. 30 N., R. 9 W., Sec. 5
- Elevation: 1162
- Civil township: Piney
- USGS Quad: Houston
- Mitchells Corner (Unincorporated)
- Located at intersection MO 17 and Route AA south of Success
- Latitude & Longitude: 37°24'32" N, 92°04'19" W
- Elevation: 1432
- Civil township: Lynch
- USGS Quad: Success
- Nagle (Unincorporated)
- Located on Nagle Drive just off MO 137 east of Grogan
- Latitude & Longitude: 37°09'60" N, 91°49'09" W
- Survey: T. 29 N., R. 8 W., Sec. 21
- Elevation: 1243
- Civil township: Ozark
- USGS Quad: Eunice
- Nile (Unincorporated)
- Located north of Hartshorn
- Latitude & Longitude: 37°21'36" N, 91°39'57" W
- Survey: T. 31 N., R. 7 W.
- Elevation: 934
- Civil township: Jackson
- USGS Quad: Hartshorn
- Nirvana (Historical)
- Old Evening Shade (Unincorporated)
- Located at intersection Pump Station Road, Pine Hollow Road, and
Pulaski Road northwest of Evening Shade
- Latitude & Longitude: 37°35'39" N, 92°10'38" W
- Civil township: Roubidoux
- USGS Quad: Roby
- Old Success (Unincorporated)
- Located at junction Bell Road and Success Road just north
of Success
- Latitude & Longitude: 37°27'27" N, 92°05'13" W
- Civil township: Upton
- USGS Quad: Success
- Oscar (Unincorporated)
- Located on MO 137 between Licking and Raymondville
- Latitude & Longitude: 37°24'51" N, 91°49'49" W
- Civil township: Jackson
- USGS Quad: Licking
- Pine Crest (Unincorporated)
- Located on MO 17 between Route W and Route O
- Latitude & Longitude: 37°05'31" N, 91°39'31" W
- Elevation: 1212
- Civil township: Date
- USGS Quad: Pine Crest
- Plato (Village)
- Plato incorporated as a village on Jan. 1, 2000, but the population
was not reported by the 2000 Census
- Located on MO 32 west of Roby
- Latitude & Longitude: 37°30'13" N, 92°13'29" W
- Pleasant Ridge (Unincorporated)
- Alternate name: Pleasantridge
- Latitude & Longitude: 37°21'49" N, 92°10'11" W
- Survey: T. 31 N., R. 11 W., Sec. 29
- Elevation: 1325
- Civil township: Upton
- USGS Quad: Huggins
- Plum Valley (Unincorporated)
- Located on Plum Valley Road just off MO 17 northwest of Bucyrus
- Latitude & Longitude: 37°21'36" N, 92°04'57" W
- Civil township: Piney
- USGS Quad: Bucyrus
- Prescott (Unincorporated)
- Located on Prescott Road southwest of Licking
- Latitude & Longitude: 37°26'13" N, 91°55'17" W
- Elevation: 1160
- Civil township: Lynch
- USGS Quad: Prescott
- Raftville (Unincorporated)
- Located along Big Piney River, probably near the end of Route BB
- Latitude & Longitude: 37°27'27" N, 91°59'24" W
- Survey: T. 32 N., R. 10 W., Sec. 24
- Elevation: 1038
- Civil township: Lynch
- USGS Quad: Prescott
- Raymondville (Village)
- Population: 442 (Change since 1990: +4.0%)
- Located at the junction of MO 137 and Route B east of Houston
- Latitude & Longitude: 37°20'23" N, 91°50'02" W
- Roby (Unincorporated)
- Located at the northern junction of MO 17 and MO 32 northwest of Success
- Latitude & Longitude: 37°30'56" N, 92°08'20" W
- Civil township: Roubidoux
- USGS Quad: Roby
- Roubidoux (Unincorporated)
- Located at the intersection of Roubidoux Road and Flat Rock Road near
the confluence of the east and west forks of Roubidoux Creek
- Latitude & Longitude: 37°25'21" N, 92°08'52" W
- Elevation: 1139
- Civil township: Upton
- USGS Quad: Roubidoux
- Samoa (Unincorporated)
- Located near Solo, southeast of Houston
- Latitude & Longitude: 37°16'28" N, 91°54'45" W
- Survey: T. 30 N., R. 9 W., Sec. 27
- Elevation: 1205
- Civil township: Piney
- USGS Quad: Houston
- Map: 1895 McNally
- Sargent (Unincorporated)
- Located at the end of Route AV southeast of Cabool
- Latitude & Longitude: 37°05'12" N, 92°01'37" W
- Elevation: 1330
- Civil township: Sargent
- USGS Quad: Cabool SE
- Sherrill (Unincorporated)
- Located near the intersection of Shafer Road (Old US 63) and Route CC north of Licking
- Latitude & Longitude: 37°35'19" N, 91°52'34" W
- Civil township: Sherrill
- USGS Quad: Beulah
- Simmons (Unincorporated)
- Located at the junction of US 63 and Route Z between Cabool and Houston
- Latitude & Longitude: 37°13'50" N, 92°00'55" W
- Elevation: 1120
- Civil township: Cass
- USGS Quad: Cabool NE
- Slabtown (Unincorporated)
- Located near the end of Route AF northwest of Licking
- Latitude & Longitude: 37°33'47" N, 92°01'10" W
- Civil township: Boone
- USGS Quad: Slabtown Spring
- Solo (Unincorporated)
- Located at the end of Route UU east of Simmons
- Latitude & Longitude: 37°13'60" N, 91°57'11" W
- Elevation: 122
- Civil township: Cass
- USGS Quad: Elk Creek
- St. Anna (Historical)
- Alternate name: St. Annie
- Located in the northwest corner of the county, presumably along St. Anna Road
- Map: 1904 McNally (Shown in Laclede County)
- Success (Unincorporated)
- Located at the southern junction of MO 17 and MO 32 northwest of Houston
- Latitude & Longitude: 37°26'37" N, 92°05'15" W
- Elevation: 1404
- Civil township: Lynch
- USGS Quad: Success
- Summersville (Fourth-class city)
- Population: 544 (Change since 1990: -4.7%)
- Located at the junction of MO 17 and MO 106 at the Shannon County line
- Latitude & Longitude: 37°10'45" N, 91°39'24" W
- Theron (Historical)
- Turley (Unincorporated)
- Located on Turley Road northwest of Roubidoux
- Latitude & Longitude: 37°26'48" N, 92°10'55" W
- Civil township: Upton
- USGS Quad: Roubidoux
- Twin Hickories (Historical)
- Tyrone (Unincorporated)
- Located on Route H west of MO 137
- Latitude & Longitude: 37°12'12" N, 91°52'35" W
- Civil township: Cass
- USGS Quad: Elk Creek
- Upton (Unincorporated)
- Located at the end of Route FF northeast of Huggins
- Latitude & Longitude: 37°22'08" N, 92°09'50" W
- Civil township: Upton
- USGS Quad: Huggins
- Vada (Unincorporated)
- Located on MO 32 northeast of Success
- Latitude & Longitude: 37°28'18" N, 92°03'03" W
- Elevation: 1296
- Civil township: Lynch
- USGS Quad: Success
- Varvel (Unincorporated)
- Alternate name: Vervol
- Located somewhere east of Sargent
- Latitude & Longitude: 37°05'50" N, 91°57'39" W
- Survey: T. 28 N., R. 9 W.
- Elevation: 1298
- Civil township: Sargent
- USGS Quad: Willow Springs North
- Maps: 1895 McNally and 1904 McNally
- Venable (Unincorporated)
- Located somewhere northeast of Ellis Prairie
- Latitude & Longitude: 37°24'22" N, 91°59'39" W
- Survey: T. 31 N., R. 10 W., Sec. 12
- Elevation: 1234
- Civil township: Lynch
- USGS Quad: Prescott
- Yukon (Unincorporated)
- Located at junction MO 17 and MO 137 south of Raymondville
- Latitude & Longitude: 37°16'23" N, 91°50'53" W
- Elevation: 1316
- Civil township: Ozark
- USGS Quad: Raymondville
Name origin
Named for what was then the Republic of Texas
| Year | Population | Percent change |
|---|
| 1850 | 2,312 | -- |
| 1860 | 6,067 | +162.4% |
| 1870 | 9,618 | +58.5% |
| 1880 | 12,206 | +26.9% |
| 1890 | 19,406 | +59.0% |
| 1900 | 22,192 | +14.4% |
| 1910 | 21,458 | -3.3% |
| 1920 | 20,548 | -4.2% |
| 1930 | 18,580 | -9.6% |
| 1940 | 19,813 | +6.6% |
| 1950 | 18,992 | -4.1% |
| 1960 | 17,758 | -6.5% |
| 1970 | 18,320 | +3.2% |
| 1980 | 21,070 | +15.0% |
| 1990 | 21,476 | +1.9% |
| 2000 | 23,003 | +7.1% |