| Post Office | County | Zip Code | Latitude | Longittude |
|---|---|---|---|---|
| Allenton | Saint Louis | 63001 | - | |
| Arnold | Jefferson | 63010 | 38.430484 | -90.387046 |
| Ballwin | Saint Louis | 63011 | 38.604132 | -90.55213 |
| Manchester | Saint Louis | 63011 | 38.604132 | -90.55213 |
| Barnhart | Jefferson | 63012 | 38.338425 | -90.41417 |
| Beaufort | Franklin | 63013 | 38.429352 | -91.170929 |
| Berger | Franklin | 63014 | 38.644449 | -91.337412 |
| Catawissa | Franklin | 63015 | 38.436161 | -90.761703 |
| Cedar Hill | Jefferson | 63016 | 38.357319 | -90.649777 |
| Chesterfield | Saint Louis | 63017 | 38.647241 | -90.53969 |
| Crystal City | Jefferson | 63019 | 38.23002 | -90.382525 |
| De Soto | Jefferson | 63020 | 38.120421 | -90.554621 |
| Dittmer | Jefferson | 63023 | 38.315465 | -90.691101 |
| Eureka | Saint Louis | 63025 | 38.484832 | -90.626277 |
| Fenton | Saint Louis | 63026 | 38.501489 | -90.468299 |
| Festus | Jefferson | 63028 | 38.187889 | -90.42859 |
| Fletcher | Jefferson | 63030 | 38.180141 | -90.734456 |
| Florissant | Saint Louis | 63033 | 38.794711 | -90.283062 |
| French Village | Saint Francois | 63036 | 37.996101 | -90.400507 |
| Gerald | Franklin | 63037 | 38.350719 | -91.293062 |
| Glencoe | Saint Louis | 63038 | 38.5745 | -90.643971 |
| Gray Summit | Franklin | 63039 | 38.503044 | -90.829184 |
| Grover | Saint Louis | 63040 | 38.573316 | -90.646112 |
| Grubville | Jefferson | 63041 | 38.573316 | -90.646112 |
| Hazelwood | Saint Louis | 63042 | 38.780875 | -90.366925 |
| Maryland Heights | Saint Louis | 63043 | 38.722896 | -90.447403 |
| Bridgeton | Saint Louis | 63044 | 38.750627 | -90.416101 |
| Hematite | Jefferson | 63047 | 38.7561 | -90.458062 |
| Herculaneum | Jefferson | 63048 | 38.260087 | -90.387095 |
| High Ridge | Jefferson | 63049 | 38.472783 | -90.528127 |
| HILLSBORO(UGH) | Jefferson | 63050 | 38.258582 | -90.578196 |
| House(’s) Springs | Jefferson | 63051 | 38.413068 | -90.557539 |
| Imperial | Jefferson | 63052 | 38.392733 | -90.431134 |
| Kimmswick | Jefferson | 63053 | 38.392733 | -90.431134 |
| Labadie | Franklin | 63055 | 38.520031 | -90.876966 |
| Leslie | Franklin | 63056 | 38.458228 | -91.195164 |
| Liguori | Jefferson | 63057 | 38.458228 | -91.195164 |
| Lonedell | Franklin | 63060 | 38.274982 | -90.822216 |
| Luebbering | Franklin | 63061 | 38.261499 | -90.802713 |
| Mapaville | Jefferson | 63065 | 38.261499 | -90.802713 |
| Morse(’s) Mill | Jefferson | 63066 | 38.261499 | -90.802713 |
| New Haven | Franklin | 63068 | 38.573995 | -91.22905 |
| Pacific | Franklin | 63069 | 38.492168 | -90.747968 |
| Peveley | Jefferson | 63070 | 38.279911 | -90.411075 |
| Richwoods | Washington | 63071 | 38.149639 | -90.83099 |
| Robertsville | Franklin | 63072 | 38.381602 | -90.801619 |
| Saint Albans | Franklin | 63073 | 38.381602 | -90.801619 |
| Saint Ann | Saint Louis | 63074 | 38.725928 | -90.386418 |
| Saint Clair | Franklin | 63077 | 38.329927 | -90.971346 |
| Stanton | Franklin | 63079 | 38.329927 | -90.971346 |
| Sullivan | Franklin | 63080 | 38.230706 | -91.156662 |
| Sulphur Springs | Jefferson | 63083 | 38.230706 | -91.156662 |
| UNION | Franklin | 63084 | 38.445629 | -91.020596 |
| Vallies Mines | Jefferson | 63087 | 38.445629 | -91.020596 |
| Valley Park | Saint Louis | 63088 | 38.557619 | -90.492422 |
| Villa Ridge | Franklin | 63089 | 38.460108 | -90.882198 |
| Washington | Franklin | 63090 | 38.545851 | -91.019346 |
| Rosebud | Gasconade | 63091 | 38.385301 | -91.397407 |
There are 58 zip codes on this page