County · Missouri · United States
Montgomery County ZIP codes
8 ZIP codes · 8 cities · FIPS 29139
Key facts
- State
- Missouri (MO)
- FIPS code
- 29139
- Population
- 11,422
- Median household income
- $61,042
- Median age
- 43.8
- Land area
- 535 sq mi (1,385.8 km²)
- Population density
- 21 / sq mi
- Area codes
- 573, 636
Cities and ZIP codes in Montgomery County (8)
| City | ZIP codes |
|---|---|
| Bellflower | 63333 |
| High Hill | 63350 |
| Jonesburg | 63351 |
| Middletown | 63359 |
| Montgomery City | 63361 |
| New Florence | 63363 |
| Rhineland | 65069 |
| Wellsville | 63384 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.