ZIP 37328 falls in Lincoln County, Tennessee, where we hold 12,067 parcels measured as septic county-wide and 2,873 on sewer. We do not have a per-ZIP parcel count for this county, so this is the county total, not a count specific to ZIP 37328.
ZCTA 37328 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) |
|---|---|---|---|---|
| Lincoln County, Tennessee | 95% | — | 12,067 | 2,873 |
| Franklin County, Tennessee | 5% | 18,787 | 11,011 | 6,989 |
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 hold 12,067 parcels measured as septic for Lincoln County, Tennessee as a whole, not broken out by ZIP.
ZIP 37328 spans 2 counties: Lincoln County, Tennessee, Franklin County, Tennessee.