The list is the FIPS codes of Missouri counties. All the FIPS codes are starting with 29.
| County | FIPS Code |
| Adair | 29001 |
| Andrew | 29003 |
| Atchison | 29005 |
| Audrain | 29007 |
| Barry | 29009 |
| Barton | 29011 |
| Bates | 29013 |
| Benton | 29015 |
| Bollinger | 29017 |
| Boone | 29019 |
| Buchanan | 29021 |
| Butler | 29023 |
| Caldwell | 29025 |
| Callaway | 29027 |
| Camden | 29029 |
| Cape Girardeau | 29031 |
| Carroll | 29033 |
| Carter | 29035 |
| Cass | 29037 |
| Cedar | 29039 |
| Chariton | 29041 |
| Christian | 29043 |
| Clark | 29045 |
| Clay | 29047 |
| Clinton | 29049 |
| Cole | 29051 |
| Cooper | 29053 |
| Crawford | 29055 |
| Dade | 29057 |
| Dallas | 29059 |
| Daviess | 29061 |
| De Kalb | 29063 |
| Dent | 29065 |
| Douglas | 29067 |
| Dunklin | 29069 |
| Franklin | 29071 |
| Gasconade | 29073 |
| Gentry | 29075 |
| Greene | 29077 |
| Grundy | 29079 |
| Harrison | 29081 |
| Henry | 29083 |
| Hickory | 29085 |
| Holt | 29087 |
| Howard | 29089 |
| Howell | 29091 |
| Iron | 29093 |
| Jackson | 29095 |
| Jasper | 29097 |
| Jefferson | 29099 |
| Johnson | 29101 |
| Knox | 29103 |
| Laclede | 29105 |
| Lafayette | 29107 |
| Lawrence | 29109 |
| Lewis | 29111 |
| Lincoln | 29113 |
| Linn | 29115 |
| Livingston | 29117 |
| Macon | 29121 |
| Madison | 29123 |
| Maries | 29125 |
| Marion | 29127 |
| McDonald | 29119 |
| Mercer | 29129 |
| Miller | 29131 |
| Mississippi | 29133 |
| Moniteau | 29135 |
| Monroe | 29137 |
| Montgomery | 29139 |
| Morgan | 29141 |
| New Madrid | 29143 |
| Newton | 29145 |
| Nodaway | 29147 |
| Oregon | 29149 |
| Osage | 29151 |
| Ozark | 29153 |
| Pemiscot | 29155 |
| Perry | 29157 |
| Pettis | 29159 |
| Phelps | 29161 |
| Pike | 29163 |
| Platte | 29165 |
| Polk | 29167 |
| Pulaski | 29169 |
| Putnam | 29171 |
| Ralls | 29173 |
| Randolph | 29175 |
| Ray | 29177 |
| Reynolds | 29179 |
| Ripley | 29181 |
| Saline | 29195 |
| Schuyler | 29197 |
| Scotland | 29199 |
| Scott | 29201 |
| Shannon | 29203 |
| Shelby | 29205 |
| St Charles | 29183 |
| St Clair | 29185 |
| St Francois | 29187 |
| St Louis | 29189 |
| St Louis City | 29510 |
| Ste. Genevieve | 29186 |
| Stoddard | 29207 |
| Stone | 29209 |
| Sullivan | 29211 |
| Taney | 29213 |
| Texas | 29215 |
| Vernon | 29217 |
| Warren | 29219 |
| Washington | 29221 |
| Wayne | 29223 |
| Webster | 29225 |
| Worth | 29227 |
| Wright | 29229 |
All codes are cited from United States Department of Agriculture [28].