ZIP code · Foster · Virginia · United States
ZIP code 23056 — Foster
ZIP code 23056 serves Foster, Virginia.
- Postal code
- 23056Single source Value from one source, not cross-checked.
- City
- Foster
- County
- Mathews
- State
- Virginia
- Country
- United States
- Coordinates
- 37.4529, -76.3849 — precision precise (locality)
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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. Data generated on 2026-08-21. Methodology · Report an error on this page