ZIP 37174 falls in Maury County, Tennessee, where we hold 15,459 parcels measured as septic county-wide and 19,167 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 37174.
ZCTA 37174 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) |
|---|---|---|---|---|
| Maury County, Tennessee | 75% | — | 15,459 | 19,167 |
| Williamson County, Tennessee | 24% | — | 19,931 | 55,675 |
| Marshall County, Tennessee | 1% | — | 7,705 | 5,747 |
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 15,459 parcels measured as septic for Maury County, Tennessee as a whole, not broken out by ZIP.
ZIP 37174 spans 3 counties: Maury County, Tennessee, Williamson County, Tennessee, Marshall County, Tennessee.