County · Missouri · United States
Clay County ZIP codes
18 ZIP codes · 7 cities · FIPS 29047
Key facts
- State
- Missouri (MO)
- FIPS code
- 29047
- Population
- 255,566
- Median household income
- $86,150
- Median age
- 37.6
- Land area
- 397.7 sq mi (1,029.9 km²)
- Population density
- 643 / sq mi
- Area codes
- 816, 975
Cities and ZIP codes in Clay County (7)
| City | ZIP codes |
|---|---|
| Kansas City | 64116, 64117, 64118, 64119, 64155, 64156, 64157, 64158, 64161, 64165, 64166, 64167 |
| Excelsior Springs | 64024 |
| Holt | 64048 |
| Kearney | 64060 |
| Liberty | 64068 |
| Missouri City | 64072 |
| Smithville | 64089 |
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.