Missouri Counties Information Table
| County Name | CONTACT | Population | Established |
|---|---|---|---|
| Adair | 25,165 | 1841 | |
| Andrew | 18,003 | 1841 | |
| Atchison | 5,182 | 1843 | |
| Audrain | 24,434 | 1831 | |
| Barry | 34,926 | 1835 | |
| Barton | 11,694 | 1855 | |
| Bates | 16,177 | 1841 | |
| Benton | 20,224 | 1835 | |
| Bollinger | 10,518 | 1851 | |
| Boone | 187,690 | 1820 | |
| Buchanan | 82,911 | 1838 | |
| Butler | 42,179 | 1849 | |
| Caldwell | 8,933 | 1836 | |
| Callaway | 44,762 | 1821 | |
| Camden | 43,768 | 1841 | |
| Cape Girardeau | 82,899 | 1812 | |
| Carroll | 8,423 | 1833 | |
| Carter | 5,268 | 1859 | |
| Cass | 110,394 | 1833 | |
| Cedar | 14,601 | 1845 | |
| Chariton | 7,386 | 1821 | |
| Christian | 93,114 | 1859 | |
| Clark | 6,723 | 1836 | |
| Clay | 257,033 | 1822 | |
| Clinton | 21,328 | 1833 | |
| Cole | 76,969 | 1820 | |
| Cooper | 16,772 | 1818 | |
| Crawford | 22,659 | 1829 | |
| Dade | 7,660 | 1841 | |
| Dallas | 17,626 | 1841 | |
| Daviess | 8,435 | 1836 | |
| DeKalb | 11,336 | 1843 | |
| Dent | 14,467 | 1851 | |
| Douglas | 11,975 | 1857 | |
| Dunklin | 27,406 | 1843 | |
| Franklin | 105,879 | 1818 | |
| Gasconade | 14,768 | 1821 | |
| Gentry | 6,253 | 1841 | |
| Greene | 303,293 | 1833 | |
| Grundy | 9,838 | 1839 | |
| Harrison | 8,199 | 1843 | |
| Henry | 22,438 | 1834 | |
| Hickory | 8,630 | 1845 | |
| Holt | 4,262 | 1841 | |
| Howard | 10,168 | 1816 | |
| Howell | 40,631 | 1857 | |
| Iron | 9,414 | 1857 | |
| Jackson | 716,531 | 1826 | |
| Jasper | 124,075 | 1841 | |
| Jefferson | 229,336 | 1818 | |
| Johnson | 54,368 | 1834 | |
| Knox | 3,776 | 1843 | |
| Laclede | 36,313 | 1849 | |
| Lafayette | 32,961 | 1821 | |
| Lawrence | 38,683 | 1843 | |
| Lewis | 9,891 | 1833 | |
| Lincoln | 63,155 | 1818 | |
| Linn | 11,820 | 1837 | |
| Livingston | 14,402 | 1837 | |
| Macon | 15,049 | 1837 | |
| Madison | 12,753 | 1818 | |
| Maries | 8,431 | 1855 | |
| Marion | 28,438 | 1826 | |
| McDonald | 23,588 | 1847 | |
| Mercer | 3,437 | 1845 | |
| Miller | 25,403 | 1837 | |
| Mississippi | 11,688 | 1842 | |
| Moniteau | 15,220 | 1845 | |
| Monroe | 8,652 | 1831 | |
| Montgomery | 11,470 | 1818 | |
| Morgan | 21,785 | 1833 | |
| New Madrid | 15,695 | 1812 | |
| Newton | 60,011 | 1838 | |
| Nodaway | 20,670 | 1843 | |
| Oregon | 8,732 | 1841 | |
| Osage | 13,399 | 1841 | |
| Ozark | 8,940 | 1841 | |
| Pemiscot | 14,841 | 1851 | |
| Perry | 18,858 | 1821 | |
| Pettis | 43,353 | 1833 | |
| Phelps | 45,313 | 1857 | |
| Pike | 17,664 | 1818 | |
| Platte | 110,534 | 1838 | |
| Polk | 32,693 | 1835 | |
| Pulaski | 53,941 | 1833 | |
| Putnam | 4,666 | 1843 | |
| Ralls | 10,420 | 1821 | |
| Randolph | 24,622 | 1829 | |
| Ray | 23,107 | 1820 | |
| Reynolds | 6,006 | 1845 | |
| Ripley | 10,703 | 1831 | |
| Saline | 23,007 | 1820 | |
| Schuyler | 4,002 | 1843 | |
| Scotland | 4,643 | 1841 | |
| Scott | |
37,840 | 1822 |
| Shannon | 7,193 | 1837 | |
| Shelby | 5,982 | 1835 | |
| St. Charles | 413,803 | 1812 | |
| St. Clair | 9,576 | 1841 | |
| St. Francois | 66,969 | 1821 | |
| St. Louis | 1,276,992 | 1812 | |
| Ste. Genevieve | 18,644 | 1812 | |
| Stoddard | 28,377 | 1835 | |
| Stone | 32,136 | 1851 | |
| Sullivan | 5,840 | 1843 | |
| Taney | 56,821 | 1837 | |
| Texas | 25,336 | 1843 | |
| Vernon | 19,651 | 1851 | |
| Warren | 37,260 | 1833 | |
| Washington | 23,441 | 1813 | |
| Wayne | 10,792 | 1818 | |
| Webster | 40,335 | 1855 | |
| Worth | 1,955 | 1861 | |
| Wright | 19,156 | 1841 |