ZIP 37811 falls in Hawkins County, Tennessee, where we hold 15,757 parcels measured as septic county-wide and 7,432 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 37811.
ZCTA 37811 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) |
|---|---|---|---|---|
| Hawkins County, Tennessee | 98% | — | 15,757 | 7,432 |
| Grainger County, Tennessee | 2% | — | 9,035 | 1,387 |
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 15,757 parcels measured as septic for Hawkins County, Tennessee as a whole, not broken out by ZIP.
ZIP 37811 spans 2 counties: Hawkins County, Tennessee, Grainger County, Tennessee.