County · Missouri · United States
Grundy County ZIP codes
4 ZIP codes · 4 cities · FIPS 29079
Key facts
- State
- Missouri (MO)
- FIPS code
- 29079
- Population
- 9,822
- Median household income
- $53,839
- Median age
- 39.7
- Land area
- 435.3 sq mi (1,127.4 km²)
- Population density
- 23 / sq mi
- Area codes
- 660
Cities and ZIP codes in Grundy County (4)
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.