ZIP code · Smithville · Missouri · United States
ZIP code 64089 — Smithville
ZIP code 64089 serves Smithville, Missouri.
- Postal code
- 64089Single source Value from one source, not cross-checked.
- City
- Smithville
- County
- Clay
- State
- Missouri
- Country
- United States
- Coordinates
- 39.3917, -94.5592 — precision precise (locality)
View on OpenStreetMap - Population
- 14,060 (ZCTA, ACS 5-year)
- Median household income
- $101,063
- Median age
- 39.3
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page