County · Missouri · United States
Mercer County ZIP codes
2 ZIP codes · 2 cities · FIPS 29129
Key facts
- State
- Missouri (MO)
- FIPS code
- 29129
- Population
- 3,501
- Median household income
- $60,357
- Median age
- 40.8
- Land area
- 453.8 sq mi (1,175.4 km²)
- Population density
- 8 / sq mi
- Area codes
- 660
Cities and ZIP codes in Mercer County (2)
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.