Foster, VA ZIP code
The ZIP code for Foster, Virginia is 23056. It is in Mathews County.
- Population in these ZIPs
- 175
- Avg. median income
- $79,200population-weighted
- Typical home value
- $354,300population-weighted
- Metro area
- Virginia Beach-Chesapeake-Norfolk, VA-NC
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Foster, VA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 23056 | 175 | $79,205 | $354,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Foster
Frequently asked questions
What is the ZIP code for Foster, VA?
The ZIP code for Foster, VA is 23056.
What county is Foster, Virginia in?
Foster ZIP codes are in Mathews County.