ZIP 28021 falls in Gaston County, North Carolina. We have not measured septic data for this county yet. The county page below has what we do know: where records are kept and whether the portal is public.
ZCTA 28021 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) |
|---|---|---|---|---|
| Gaston County, North Carolina | 44% | — | — | — |
| Lincoln County, North Carolina | 33% | — | — | — |
| Cleveland County, North Carolina | 24% | — | — | — |
1 businesses on record with an address in this ZIP: pumping, installation, design, inspection and repair. Not an endorsement, and we take no fee.
| Company | City | Phone | Rating |
|---|---|---|---|
| 1st Choice Service | Cherryville | (704) 447-5500 | 3.9 (7) |
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 28021 spans 3 counties: Gaston County, North Carolina, Lincoln County, North Carolina, Cleveland County, North Carolina.