Postal reference / United States
28631Grassy Creek, North Carolina
ZIP code 28631 is a United States postal code for Grassy Creek, North Carolina. Its county association is Ashe County. The map reference point is at 36.5415, -81.4468.
- State / territory
- North Carolina
- Recorded place name
- Grassy Creek
- County association
- Ashe
- Estimated coordinate
- 36.5415, -81.4468
View on OpenStreetMap - ZIP prefix
- 286 · 90 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 23.25 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
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Browse the other 1,080 ZIP codes recorded for North Carolina, sorted by code with place and county.
North Carolina directoryNearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 28643 | Lansing | NC | Ashe | 4.7 |
| 24363 | Mouth Of Wilson | VA | Grayson | 5.5 |
| 28617 | Crumpler | NC | Ashe | 5.9 |
| 28672 | Scottville | NC | Ashe | 7.7 |
| 28693 | Warrensville | NC | Ashe | 8.0 |
| 28663 | Piney Creek | NC | Alleghany | 8.1 |
| 24292 | Whitetop | VA | Grayson | 9.0 |
| 28640 | Jefferson | NC | Ashe | 9.2 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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