ZIP code · Grantville · Kansas · United States
ZIP code 66429 — Grantville
ZIP code 66429 serves Grantville, Kansas.
- Postal code
- 66429Single source Value from one source, not cross-checked.
- City
- Grantville
- County
- Jefferson
- State
- Kansas
- Country
- United States
- Coordinates
- 39.0972, -95.5397 — precision precise (locality)
View on OpenStreetMap - Population
- 381 (ZCTA, ACS 5-year)
- Median household income
- $66,432
- Median age
- 56.2
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