ZIP 38343 falls in Gibson County, Tennessee, where we hold 9,999 parcels measured as septic county-wide and 10,547 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 38343.
ZCTA 38343 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) |
|---|---|---|---|---|
| Gibson County, Tennessee | 61% | — | 9,999 | 10,547 |
| Crockett County, Tennessee | 21% | 8,219 | 3,932 | 2,195 |
| Madison County, Tennessee | 18% | 416 | 11,620 | 24,439 |
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 9,999 parcels measured as septic for Gibson County, Tennessee as a whole, not broken out by ZIP.
ZIP 38343 spans 3 counties: Gibson County, Tennessee, Crockett County, Tennessee, Madison County, Tennessee.