- Population: 33,155 (Change since 1990: +0.1%)
- Created: February 14, 1845
- County seat: Kennett
- Largest town: Kennett (Pop. 11,260)
- Name origin: Daniel Dunklin
- Arbyrd (Fourth-class city)
- Population: 528 (Change since 1990: -11.6%)
- Located on MO 164 and MO 108
- Latitude & Longitude: 36°03'02" N, 90°14'20" W
- Name origin: Mr. A. R. Byrd
- Arkmo (Unincorporated)
- Located on MO 108 at the Arkansas State Line
- USGS Quad: Manila North
- Concatenation of Arkansas and Missouri
- Austin (Unincorporated)
- Located at intersection of Route A and Route T north of Senath
- Latitude & Longitude: 36°09'39" N, 90°09'33" W
- Survey: T. 18 N., R. 8 E., Sec. 36
- Elevation: 259
- Civil township: Salem
- USGS Quad: Senath
- Baird (Unincorporated)
- Located on a county road between Gibson and Clarkton
- Latitude & Longitude: 36°26'51" N, 90°00'13" W
- Survey: T. 21 N., R. 10 E., Sec. 20
- Civil township: Freeborn
- School district: Clarkton C-4
- USGS Quad: Campbell
- Map: 1904 McNally
- Bark Camp (Historical)
- Located west of Kennett near St. Francis River
- Latitude & Longitude: 36°15'09" N, 90°05'20" W
- Elevation: 266
- Civil township: Independence
- USGS Quad: Kennett North (Not shown)
- Station on Frisco Railroad between Kennett and Piggott, Arkansas
- Bethany (Unincorporated)
- Located on Crowleys Ridge northwest of Malden
- Latitude & Longitude: 36°36'42" N, 90°04'09" W
- Civil township: Union
- School district: Malden R-1
- USGS Quad: Valley Ridge
- Bowie Corner (Unincorporated)
- Located near the end of Route ZZ
- Latitude & Longitude: 36°07'57" N, 90°00'17" W
- Survey: T. 17 N., R. 10 E., Sec. 8
- Elevation: 246
- Civil township: Clay
- School district: Delta C-7
- USGS Quad: Kennett South
- Branums Point (Historical)
- Alternate name: Branum
- Located near the Arkansas border south of Hornersville
- Latitude & Longitude: 36°00'03" N, 90°06'34" W
- Survey: T. 16 N., R. 9 E., Sec. 29
- Elevation: 239
- Civil township: Clay
- USGS Quad: Hornersville (Not shown)
- Brian (Unincorporated)
- Alternate name: Bryan
- Located on a county road west of Route H and south of the Stoddard County line
- Latitude & Longitude: 36°36'24" N, 90°05'35" W
- Civil township: Union
- School district: Campbell R-2
- USGS Quad: Valley Ridge (Not shown)
- Maps: 1918, 1928 Frisco (Bryan), and 1930 Frisco (Bryan)
- Buck Donic (Unincorporated)
- Located on US 412 west of Cardwell
- Latitude & Longitude: 36°02'23" N, 90°19'33" W
- Survey: T. 16 N., R. 7 E., Sec. 8
- Civil township: Buffalo
- School district: Southland C-9
- USGS Quad: Cardwell
- Bucoda (Unincorporated)
- Previously known as: Byrds
- Located at intersection US 412, Route V, and Route N
- Latitude & Longitude: 36°05'24" N, 90°12'51" W
- Survey: T. 17 N., R. 8 E., Sec. 20
- Civil township: Salem
- School district: Senath-Hornersville C-8
- USGS Quad: Arbyrd
- Maps: 1897 Galbraith (Byrds), 1902 (Bucoda), 1904 McNally (Bucoda Sta. or Byrds P.O.), 1911 (Byrds), 1928 Frisco (Bucoda), and MoDOT
- Caligoa (Unincorporated)
- Located on CR 108 north of Glennonville
- Latitude & Longitude: 36°36'05" N, 90°09'01" W
- Survey: T. 23 N., R. 8 E., Sec. 36
- Civil township: Union
- School district: Campbell R-2
- USGS Quad: Glennonville
- Campbell (Fourth-class city)
- Population: 1,883 (Change since 1990: -13.0%)
- Located at the intersection US 62 and MO 53 southwest of Malden
- Latitude & Longitude: 36°29'34" N, 90°04'24" W
- Founded: 1882
- Cardwell (Fourth-class city)
- Population: 789 (Change since 1990: -0.4%)
- Located at intersection MO 164 and Route V near US 412
- Latitude & Longitude: 36°02'50" N, 90°17'33" W
- Caruth (Unincorporated)
- Formerly incorporated with a 1970 (or 1980?) population of 60 and
a land area of about four square miles(!)
- Located at the intersection of Route P and Route Y
- Latitude & Longitude: 36°08'03" N, 90°05'12" W
- Civil township: Clay
- School district: Senath-Hornersville C-8
- USGS Quad: Kennett South
- Map: 1886
- Clarkton (Fourth-class city)
- Population: 1,330 (Change since 1990: +19.5%)
- Located at the intersection of MO 25 and MO 162 south of Malden
- Latitude & Longitude: 36°27'03" N, 89°58'04" W
- Name origin: Henry E. Clark
- Founded: ca. 1860
- Cockrum (Historical)
- Goodspeed mentions that a Pleasant Cockrum settled
here in the 1830s.
- Located along Route F southwest of Cardwell
- Latitude & Longitude: 36°00'40" N, 90°20'17" W
- Survey: T. 16 N., R. 7 E., Sec. 19-20
- Elevation: 245
- Civil township: Buffalo
- USGS Quad: Cardwell (Benchmark shown)
- Maps: 1895 McNally and 1897 McNally
- Cooks Farm (Historical)
- Located on Route CC west of Dillman
- Latitude & Longitude: 36°11'11" N, 90°06'52" W
- Survey: T. 18 N., R. 9 E., Sec. 20
- Elevation: 261
- Civil township: Salem
- USGS Quad: Kennett South
- Cotton Plant (Unincorporated)
- Located at intersection MO 164, Route N, and Route Y
- Latitude & Longitude: 36°05'24" N, 90°05'28" W
- Survey: T. 17 N., R. 9 E., Sec. 21
- Civil township: Clay
- School district: Senath-Hornersville C-8
- USGS Quad: Hornersville
- Founded: by Judge Langson
- Map: 1886
- Deer Land (Unincorporated)
- Located near the end of Route UU southeast of Kennett
- Latitude & Longitude: 36°09'41" N, 90°00'15" W
- Survey: T. 18 N., R. 10 E., Sec. 29
- Civil township: Independence
- School district: Delta C-7
- USGS Quad: Kennett South
- Dillman (Unincorporated)
- Alternate name: Dillmans Mill
- Located at intersection US 412 and Route CC
- Latitude & Longitude: 36°11'05" N, 90°06'17" W
- Survey: T. 18 N., R. 9 E., Sec. 21
- Elevation: 261
- Civil township: Independence
- School district: Senath-Hornersville C-8
- USGS Quad: Kennett South
- Station on the Leachville Line
- Maps: 1928 Frisco and 1930 Frisco
- Europa (Unincorporated)
- Located at intersection Route C and Route N
- Latitude & Longitude: 36°05'24" N, 90°10'39" W
- Civil township: Salem
- School district: Senath-Hornersville C-8
- USGS Quad: Arbyrd
- Frisbee (Unincorporated)
- Located at intersection MO 25 and CR 410 between Whiteoak and Holcomb
- Latitude & Longitude: 36°21'00" N, 90°01'43" W
- Survey: T. 20 N., R. 10 E., Sec. 30
- Civil township: Holcomb
- School district: Holcomb R-3
- USGS Quad: Kennett North
- Geneva (Unincorporated)
- Gibson (Historical)
- Formerly incorporated with a 1970 population of 75
- Located on MO 53 between Holcomb and Campbell
- Latitude & Longitude: 36°26'28" N, 90°01'51" W
- Survey: T. 21 N., R. 10 E., Sec. 19
- Civil township: Holcomb
- USGS Quad: Campbell
- Gilbert (Unincorporated)
- Located on Route TT east of Hornersville
- Latitude & Longitude: 36°01'59" N, 90°02'34" W
- Survey: T. 16 N., R. 9 E., Sec. 11
- Civil township: Clay
- School district: Senath-Hornersville C-8
- USGS Quad: Hornersville
- Glennonville (Unincorporated)
- Located at the end of Route JJ near the northwest corner of the county.
- Latitude & Longitude: 36°34'51" N, 90°09'20" W
- Survey: T. 22 N., R. 8 E., Sec. 1-2
- Civil township: Union
- School district: Campbell R-2
- USGS Quad: Glennonville
- Hargrove (Unincorporated)
- Located at intersection CR 601 and CR 614 northeast of Cardwell
- Latitude & Longitude: 36°03'57" N, 90°19'13" W
- Survey: T. 17 N., R. 7 E., Sec. 32
- Civil township: Buffalo
- School district: Southland C-9
- USGS Quad: Cardwell
- Hasty (Historical)
- Hickory Junction (Historical)
- Located between Gobler and Rives
- Station on the Deering Southwestern Line
- Holcomb (Fourth-class city)
- Population: 696 (Change since 1990: +31.1%)
- Located at the intersection of MO 25 and MO 53
- Latitude & Longitude: 36°24'10" N, 90°01'23" W
- Name origin: Lewis Holcomb
- Hollywood (Unincorporated)
- Formerly incorporated with a 1970 population of 86
- Located near MO 164 between Arbyrd and Hornersville
- Latitude & Longitude: 36°03'15" N, 90°11'10" W
- Survey: T. 16 N., R. 8 E., Sec. 3
- Civil township: Salem
- School district: Southland C-9
- USGS Quad: Arbyrd
- Holmes Place (Historical)
- Located near end of a county road northwest of Wilhemina
- Latitude & Longitude: 36°32'19" N, 90°11'36" W
- Survey: T. 22 N., R. 8 E., Sec. 21
- Civil township: Union
- USGS Quad: Glennonville
- Hornersville (Fourth-class city)
- Population: 686 (Change since 1990: +9.1%)
- Located on MO 164 between Arbyrd and Cotton Plant
- Latitude & Longitude: 36°02'29" N, 90°06'48" W
- Name origin: William Harrison Horner
- Founded: ca. 1840 by William H. Horner
- Hornersville Junction (Unincorporated)
- Located across The Floodway from Hornersville
- Latitude & Longitude: 36°02'23" N, 90°05'01" W
- Survey: T. 16 N., R. 9 E., Sec. 9
- Civil township: Clay
- School district: Senath-Hornersville C-8
- USGS Quad: Hornersville
- Huckin (Historical)
- Located between Hornersville and Rives
- Latitude & Longitude: 36°04'24" N, 90°02'39" W
- Survey: T. 17 N., R. 9 E., Sec. 35
- Elevation: 247
- Civil township: Clay
- USGS Quad: Hornersville (Not shown)
- Ipley (Unincorporated)
- Alternate name: Shipley
- Located on MO 25 between Kennett and Whiteoak
- Latitude & Longitude: 36°17'41" N, 90°01'43" W
- Survey: T. 19 N., R. 10 E., Sec. 18
- Civil township: Independence
- School district: Holcomb R-3
- USGS Quad: Kennett North
- Maps: 1904 McNally (Shipley) and 1930 Frisco
- Irl (Historical)
- Located just southwest of Kennett
- Station on the Frisco Leachville Line
- Johnson Mill (Unincorporated)
- Alternate name: Johnsons
- Located on county road just west of Route CC
- Latitude & Longitude: 36°11'08" N, 90°07'53" W
- Survey: T. 18 N., R. 9 E., Sec. 19
- Elevation: 263
- Civil township: Salem
- School district: Senath-Hornersville C-8
- USGS Quad: Senath
- Station on Leachville Line northeast of Senath
- Map: 1904 McNally (Johnsons)
- Kennett (Third-class city)
- Population: 11,260 (Change since 1990: +2.9%)
- Located near US 412, MO 84, and MO 25
- Latitude & Longitude: 36°14'17" N, 90°03'06" W
- Name origin: Luther M. Kennett
- Founded: ca. 1846
- Kirk (Unincorporated)
- Located on county road just east of Route U along the Little River Floodway
- Latitude & Longitude: 36°15'15" N, 89°58'15" W
- Survey: T. 19 N., R. 10 E., Sec. 27
- Civil township: Independence
- School district: Holcomb R-3
- USGS Quad: Bragg City
- Leachville Junction (Unincorporated)
- Latitude & Longitude: 36°02'47" N, 90°06'35" W
- Civil township: Clay
- School district: Senath-Hornersville C-8
- USGS Quad: Hornersville
- Lone Pine (Historical)
- Lulu (Historical)
- Located somewhere south of Senath
- Mackeys (Historical)
- Located northeast of Kennett
- Latitude & Longitude: 36°14'55" N, 89°59'43" W
- Survey: T. 18 N., R. 10 E., Sec. 32
- Elevation: 258
- Civil township: Independence
- USGS Quad: Deering (Benchmark shown)
- Station on Frisco Caruthersville Branch between Kennett and Kirk
- Malden (Third-class city)
- Population: 4,782 (Change since 1990: -6.7%)
- Located near the intersection of US 62 and MO 25
- Latitude & Longitude: 36°34'19" N, 89°58'16" W
- Name origin: A dream
- Founded: 1877 by Major George B. Clark
- Manley (Historical)
- McGuire (Unincorporated)
- Alternate name: McGuires
- Located at the southern intersection of US 62 and MO 25
- Latitude & Longitude: 36°29'53" N, 89°58'14" W
- Survey: T. 21 N., R. 10 E., Sec. 34
- Civil township: Freeborn
- School district: Clarkton C-4
- USGS Quad: Gideon
- Moark (Historical)
- Located southeast of Holcomb
- Latitude & Longitude: 36°22'57" N, 89°59'20" W
- Elevation: 281
- Civil township: Freeborn
- USGS Quad: Gideon
- Maps: 1904 McNally and 1912
- Octa (Unincorporated)
- Located near intersections of US 412, Route T, and Route CC
- Latitude & Longitude: 36°10'16" N, 90°07'23" W
- Survey: T. 18 N., R. 9 E., Sec. 29-30
- Civil township: Salem
- School district: Senath-Hornersville C-8
- USGS Quad: Kennett South
- Page (Historical)
- Located north of Clarkton
- Latitude & Longitude: 36°29'10" N, 89°58'14" W
- Survey: T. 21 N., R. 10 E., Sec. 3
- Elevation: 282
- Civil township: Freeborn
- USGS Quad: Gideon (Not shown)
- Station on Malden Branch railroad between Clarkton and McGuire
- Paulding (Unincorporated)
- Located near CR 626 east of MO 108
- Latitude & Longitude: 36°00'49" N, 90°14'10" W
- Survey: T. 16 N., R. 8 E., Sec. 19
- Civil township: Salem
- School district: Southland C-9
- USGS Quad: Arbyrd
- Phillips (Historical)
- Located north of Malden
- Latitude & Longitude: 36°35'06" N, 89°58'06" W
- Survey: T. 22 N., R. 10 E., Sec. 3
- Elevation: 295
- Civil township: Cotton Hill
- USGS Quad: Malden (Not shown)
- Station on Cotton Belt Illmo Branch Between Malden and Townley
- Pine City (Unincorporated)
- Located on MO 25 south of Holcomb
- Latitude & Longitude: 36°22'57" N, 90°01'26" W
- Survey: T. 20 N., R. 10 E., Sec. 18
- Civil township: Holcomb
- School district: Holcomb R-3
- USGS Quad: Campbell
- Providence (Unincorporated)
- Located on US 62/MO 25 south of Malden
- Latitude & Longitude: 36°30'59" N, 89°58'18" W
- Survey: T. 22 N., R. 10 E., Sec. 27
- Civil township: Cotton Hill
- School district: Clarkton C-4
- USGS Quad: Malden
- Rington (Unincorporated)
- Located on CR 639 right on the Arkansas border
- Latitude & Longitude: 35°59'52" N, 90°11'07" W
- Survey: T. 16 N., R. 8 E., Sec. 27
- Elevation: 239
- Civil township: Clay
- School district: Senath-Hornersville C-8
- USGS Quad: Manila North
- Riverside (Unincorporated)
- Located at junction US 412 and Route AC near the St. Francis River
- Latitude & Longitude: 36°02'33" N, 90°20'14" W
- Survey: T. 16 N., R. 7 E., Sec. 8
- Civil township: Buffalo
- School district: Southland C-9
- USGS Quad: Cardwell
- Rives (Village)
- The incorporation for Rives apparently lapsed sometime after
1970 and was restored Aug. 6, 1991
- Population: 89 (1990 census)
- Located along Route PP just off MO 164
- Latitude & Longitude: 36°05'37" N, 90°00'48" W
- Sandfield (Historical)
- Located on railroad spur south of Campbell
- Latitude & Longitude: 36°26'25" N, 90°04'38" W
- Elevation: 281
- Civil township: Holcomb
- USGS Quad: Campbell (Not shown)
- Scobeville (Unincorporated)
- Located at intersection Route Y and CR 555 south of Kennett
- Latitude & Longitude: 36°11'07" N, 90°04'28" W
- Survey: T. 18 N., R. 9 E., Sec. 22
- Civil township: Independence
- School district: Senath-Hornersville C-8
- USGS Quad: Kennett South
- Senath (Fourth-class city)
- Population: 1,650 (Change since 1990: +1.7%)
- Located on US 412 at Route A and Route P
- Latitude & Longitude: 36°07'60" N, 90°09'36" W
- Name origin: Mrs. Senath Douglass
- Seven Mile (Historical)
- Located west of Whiteoak near St. Francis River
- Latitude & Longitude: 36°19'35" N, 90°04'20" W
- Elevation: 275
- Civil township: Holcomb
- USGS Quad: Kennett North (Not shown)
- Map: 1904 McNally
- Sommers (Historical)
- Located north of Phillips near the Stoddard County line
- Latitude & Longitude: 36°32'27" N, 89°58'04" W
- Elevation: 299
- Civil township: Cotton Hill
- USGS Quad: Malden (Not shown)
- Sumach (Unincorporated)
- Located on MO 153 between the intersections with Routes EE and HH, southeast of Whiteoak
- Latitude & Longitude: 36°19'26" N, 89°59'29" W
- Survey: T. 19 N., R. 10 E., Sec. 4
- Elevation: 267
- Civil township: Independence
- School district: Holcomb R-3
- USGS Quad: Bragg City (Benchmark shown)
- Sunrise (Unincorporated)
- Located on Route TT south of MO 164
- Latitude & Longitude: 36°03'37" N, 90°01'50" W
- Survey: T. 17 N., R. 9 E., Sec. 36
- Elevation: 244
- Civil township: Clay
- School district: Senath-Hornersville C-8
- USGS Quad: Hornersville
- Townley (Unincorporated)
- Located at intersection MO 25 and Route D north of Malden
- Latitude & Longitude: 36°36'60" N, 89°58'11" W
- Survey: T. 23 N., R. 10 E., Sec. 22
- Civil township: Cotton Hill
- School district: Malden R-1
- USGS Quad: Malden
- Valley Ridge (Unincorporated)
- Located near western intersection of Route J and Route H
- Latitude & Longitude: 36°33'53" N, 90°05'01" W
- Survey: T. 22 N., R. 9 E., Sec. 9
- Civil township: Union
- School district: Campbell R-2
- USGS Quad: Valley Ridge
- Station on Frisco Bloomfield Branch north of Campbell
- Vincit (Unincorporated)
- Located on Route Y between Scobeville and Caruth
- Latitude & Longitude: 36°09'57" N, 90°04'09" W
- Survey: T. 18 N., R. 9 E., Sec. 26
- Civil township: Independence
- School district: Senath-Hornersville C-8
- USGS Quad: Kennett South
- Whiteoak (Village)
- It's not clear whether Whiteoak is still incorporated or what the current population is
- Located at junction MO 25 and MO 153 between Kennett and Holcomb
- Latitude & Longitude: 36°19'49" N, 90°01'40" W
- Wilhelmina (Unincorporated)
- Located on Route DD northwest of Campbell
- Latitude & Longitude: 36°30'53" N, 90°10'57" W
- Survey: T. 22 N., R. 8 E., Sec. 27
- Civil township: Union
- School district: Campbell R-2
- USGS Quad: Glennonville
- Wrightsville (Historical)
- Alternate name: Wrightville
- Located northwest of Clarkton
- Latitude & Longitude: 36°28'23" N, 89°59'45" W
- Survey: T. 21 N., R. 10 E., Sec. 8
- Elevation: 281
- Civil township: Freeborn
- USGS Quad: Gideon (Not labeled, but does show cluster of houses near Oak Grove Church)
- Maps: 1895 McNally, 1897 Galbraith, and 1904 McNally
- Ziegler (Historical)
Name origin
Named for Daniel Dunklin, Missouri governor.
| Year | Population | Percent change |
|---|
| 1850 | 1,229 | -- |
| 1860 | 5,026 | +309.0% |
| 1870 | 5,982 | +19.0% |
| 1880 | 9,604 | +60.5% |
| 1890 | 15,085 | +57.1% |
| 1900 | 21,706 | +43.9% |
| 1910 | 30,328 | +39.7% |
| 1920 | 32,773 | +8.1% |
| 1930 | 35,799 | +9.2% |
| 1940 | 44,957 | +25.6% |
| 1950 | 45,329 | +0.8% |
| 1960 | 39,139 | -13.7% |
| 1970 | 33,742 | -13.8% |
| 1980 | 36,324 | +7.7% |
| 1990 | 33,112 | -8.8% |
| 2000 | 33,155 | +0.1% |