ZIP 28644 falls in Alleghany County, North Carolina, where we hold 5,651 septic-related documents. We have not classified septic-versus-sewer status for this county, and we do not have a per-ZIP parcel count -- see the county page for what we hold and where the records are kept.
ZCTA 28644 is not entirely inside one county. Land-area share is from the 2020 Census ZCTA-to-county relationship file.
| County | Land in this ZIP | Documents held | On septic (county) | On sewer (county) |
|---|---|---|---|---|
| Alleghany County, North Carolina | 54% | 5,651 | — | — |
| Ashe County, North Carolina | 45% | 4,503 | 1 | 0 |
| Wilkes County, North Carolina | 1% | — | — | — |
Land-area overlap is from the 2020 Census Bureau ZCTA5-to-county relationship file, not an estimate of ours. Parcel and document counts are rows we hold, not a survey of every property in the ZIP. Last verified 2026-09-01.
We have not measured septic-versus-sewer status for this county yet.
ZIP 28644 spans 3 counties: Alleghany County, North Carolina, Ashe County, North Carolina, Wilkes County, North Carolina.