Missouri (MO) on the US Map

Map of Missouri Counties
Below is a map of the 114 counties of Missouri (you can click on the map to enlarge it and to see the major city in each state).

Interactive Map of Missouri Counties
Click on any of the counties on the map to see the county’s population, economic data, time zone, and zip code (the data will appear below the map). Data is sourced from the US Census 2021.
List of the Counties of Missouri:
County | Population | Per sq. km | Largest City |
---|---|---|---|
Adair County | 25,339 | 17.24 | Kirksville |
Andrew County | 18,023 | 16.08 | Savannah |
Atchison County | 5,312 | 3.75 | Tarkio |
Audrain County | 25,223 | 14.07 | Mexico |
Barry County | 34,648 | 17.19 | Monett |
Barton County | 11,712 | 7.64 | Lamar |
Bates County | 16,100 | 7.43 | Butler |
Benton County | 19,351 | 10.61 | Warsaw |
Bollinger County | 10,758 | 6.72 | Marble Hill |
Boone County | 182,170 | 102.6 | Columbia |
Buchanan County | 85,545 | 80.9 | St. Joseph |
Butler County | 42,314 | 23.52 | Poplar Bluff |
Caldwell County | 8,856 | 8.02 | Cameron |
Callaway County | 44,449 | 20.56 | Jefferson City |
Camden County | 43,053 | 25.34 | Osage Beach |
Cape Girardeau County | 81,086 | 54.12 | Cape Girardeau |
Carroll County | 8,564 | 4.76 | Carrollton |
Carter County | 5,365 | 4.08 | Van Buren |
Cass County | 106,966 | 59.29 | Kansas City |
Cedar County | 14,184 | 11.54 | El Dorado Springs |
Chariton County | 7,432 | 3.82 | Marceline |
Christian County | 87,824 | 60.27 | Nixa |
Clark County | 6,649 | 5.09 | Kahoka |
Clay County | 250,134 | 242.86 | Kansas City |
Clinton County | 21,095 | 19.44 | Cameron |
Cole County | 77,412 | 76.34 | Jefferson City |
Cooper County | 17,397 | 11.89 | Boonville |
Crawford County | 23,204 | 12.07 | Sullivan |
Dade County | 7,584 | 5.98 | Greenfield |
Dallas County | 16,946 | 12.1 | Buffalo |
Daviess County | 8,427 | 5.78 | Gallatin |
DeKalb County | 11,639 | 10.67 | Cameron |
Dent County | 14,585 | 7.48 | Salem |
Douglas County | 11,808 | 5.6 | Ava |
Dunklin County | 28,592 | 20.37 | Kennett |
Franklin County | 104,331 | 43.66 | Washington |
Gasconade County | 14,803 | 11.01 | Owensville |
Gentry County | 6,231 | 4.9 | Albany |
Greene County | 296,875 | 169.73 | Springfield |
Grundy County | 9,901 | 8.78 | Trenton |
Harrison County | 8,229 | 4.4 | Bethany |
Henry County | 21,884 | 12.12 | Clinton |
Hickory County | 8,429 | 8.16 | Hermitage |
Holt County | 4,295 | 3.58 | Mound City |
Howard County | 10,147 | 8.45 | Fayette |
Howell County | 39,753 | 16.55 | West Plains |
Iron County | 9,606 | 6.74 | Ironton |
Jackson County | 713,229 | 455.53 | Kansas City |
Jasper County | 122,059 | 73.81 | Joplin |
Jefferson County | 225,913 | 132.88 | Arnold |
Johnson County | 53,889 | 25.09 | Warrensburg |
Knox County | 3,782 | 2.9 | Edina |
Laclede County | 35,898 | 18.13 | Lebanon |
Lafayette County | 32,752 | 20.13 | Oak Grove |
Lawrence County | 38,123 | 24.06 | Monett |
Lewis County | 10,031 | 7.67 | Canton |
Lincoln County | 58,689 | 36.17 | Troy |
Linn County | 11,962 | 7.5 | Brookfield |
Livingston County | 15,001 | 10.88 | Chillicothe |
Macon County | 15,222 | 7.34 | Macon |
Madison County | 12,597 | 9.84 | Fredericktown |
Maries County | 8,457 | 6.2 | Belle |
Marion County | 28,564 | 25.24 | Hannibal |
McDonald County | 23,267 | 16.65 | Anderson |
Mercer County | 3,561 | 3.03 | Princeton |
Miller County | 24,643 | 16.06 | Osage Beach |
Mississippi County | 12,976 | 12.17 | Charleston |
Moniteau County | 15,723 | 14.63 | California |
Monroe County | 8,643 | 5.15 | Monroe City |
Montgomery County | 11,384 | 8.21 | Montgomery City |
Morgan County | 20,883 | 13.49 | Versailles |
New Madrid County | 16,658 | 9.53 | Sikeston |
Newton County | 58,634 | 36.24 | Joplin |
Nodaway County | 21,571 | 9.5 | Maryville |
Oregon County | 8,891 | 4.35 | Thayer |
Osage County | 13,372 | 8.51 | Linn |
Ozark County | 8,664 | 4.49 | Gainesville |
Pemiscot County | 15,949 | 12.5 | Caruthersville |
Perry County | 19,007 | 15.47 | Perryville |
Pettis County | 42,919 | 24.29 | Sedalia |
Phelps County | 44,692 | 25.69 | Rolla |
Pike County | 18,052 | 10.4 | Bowling Green |
Platte County | 105,189 | 96.74 | Kansas City |
Polk County | 31,541 | 19.16 | Bolivar |
Pulaski County | 53,460 | 37.73 | Fort Leonard Wood |
Putnam County | 4,715 | 3.52 | Unionville |
Ralls County | 10,318 | 8.48 | Hannibal |
Randolph County | 24,880 | 19.9 | Moberly |
Ray County | 23,080 | 15.66 | Excelsior Springs |
Reynolds County | 6,138 | 2.93 | Ellington |
Ripley County | 11,032 | 6.77 | Doniphan |
Saline County | 23,278 | 11.9 | Marshall |
Schuyler County | 4,094 | 5.14 | Queen City |
Scotland County | 4,760 | 4.21 | Memphis |
Scott County | 38,161 | 35.08 | Cape Girardeau |
Shannon County | 7,185 | 2.76 | Winona |
Shelby County | 6,087 | 4.69 | Shelbina |
St. Charles County | 402,377 | 277.18 | O’Fallon |
St. Clair County | 9,235 | 5.28 | Osceola |
St. Francois County | 67,168 | 57.39 | Farmington |
St. Louis City | 302,787 | 1893.64 | St. Louis |
St. Louis County | 1,001,982 | 761.74 | Florissant |
Ste. Genevieve County | 18,406 | 14.24 | Ste. Genevieve |
Stoddard County | 28,812 | 13.51 | Dexter |
Stone County | 31,018 | 25.82 | Branson |
Sullivan County | 6,045 | 3.6 | Milan |
Taney County | 55,854 | 34.11 | Branson |
Texas County | 24,866 | 8.16 | Mountain Grove |
Vernon County | 19,831 | 9.27 | Nevada |
Warren County | 35,033 | 31.56 | Warrenton |
Washington County | 23,791 | 12.09 | Potosi |
Wayne County | 11,298 | 5.75 | Piedmont |
Webster County | 38,978 | 25.4 | Marshfield |
Worth County | 2,004 | 2.9 | Grant City |
Wright County | 18,244 | 10.33 | Mountain Grove |