Grant County, West Virginia ZIP codes
7 ZIP codes are in Grant County, plus 5 that cross in from neighboring counties.
- ZIP codes
- 7
- Population in these ZIPs
- 10,159
- Avg. median income
- $57,600population-weighted
- Cities & towns
- 7
Loading map…
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Grant County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 26707 | Bayard | 299 | $33,462 | $73,200 |
| 26720 | Gormania | 54 | $51,771 | — |
| 26731 | Lahmansville | 276 | — | $223,300 |
| 26739 | Mount Storm | 702 | $42,000 | $142,000 |
| 26833 | Maysville | 2,890 | $72,012 | $187,700 |
| 26847 | Petersburg | 5,305 | $52,139 | $190,300 |
| 26855 | Cabins | 633 | $67,500 | $173,300 |
ZIP codes partly in Grant County
These ZIP codes are mostly in a neighboring county but cover part of Grant County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 26710 | Burlington | Mineral County | 1,912 | $78,516 | $207,400 |
| 26717 | Elk Garden | Mineral County | 1,593 | $74,712 | $131,300 |
| 26726 | Keyser | Mineral County | 12,629 | $70,944 | $186,200 |
| 26743 | New Creek | Mineral County | 2,216 | $61,331 | $228,800 |
| 26866 | Upper Tract | Pendleton County | 989 | $92,378 | $214,000 |
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 and towns in Grant County
Nearby counties
Frequently asked questions
How many ZIP codes are in Grant County, West Virginia?
7 ZIP codes are mainly in Grant County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Grant County?
ZIP codes in Grant County use the city names Bayard, Cabins, Gormania, Lahmansville, Maysville, Mount Storm and Petersburg.