Franklin County, Missouri ZIP Codes
- ZIP records
20 - Cities represented
20 - Sum of listed ZIP population estimates
114,137
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 63090 | Washington | 23,258 |
| 2 | 63084 | Union | 20,708 |
| 3 | 63069 | Pacific | 15,697 |
| 4 | 63080 | Sullivan | 13,124 |
| 5 | 63077 | Saint Clair | 11,391 |
| 6 | 63068 | New Haven | 6,202 |
| 7 | 63089 | Villa Ridge | 5,662 |
| 8 | 63072 | Robertsville | 3,469 |
| 9 | 63037 | Gerald | 2,970 |
| 10 | 63060 | Lonedell | 2,192 |
Cities in Franklin County
- Beaufort
- Berger
- Catawissa
- Gerald
- Gray Summit
- Grubville
- Labadie
- Leslie
- Lonedell
- Luebbering
- New Haven
- Pacific
- Robertsville
- Saint Albans
- Saint Clair
- Stanton
- Sullivan
- Union
- Villa Ridge
- Washington
ZIP Directory
- ZIP 63013
- ZIP 63014
- ZIP 63015
- ZIP 63037
- ZIP 63039
- ZIP 63041
- ZIP 63055
- ZIP 63056
- ZIP 63060
- ZIP 63061
- ZIP 63068
- ZIP 63069
- ZIP 63072
- ZIP 63073
- ZIP 63077
- ZIP 63079
- ZIP 63080
- ZIP 63084
- ZIP 63089
- ZIP 63090
Browse all ZIP data for Missouri
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.