ZIP 37066 falls in Sumner County, Tennessee, where we hold 23,291 parcels measured as septic county-wide and 40,273 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 37066.
| County | Land in this ZIP | Documents held | On septic (county) | On sewer (county) |
|---|---|---|---|---|
| Sumner County, Tennessee | 100% | — | 23,291 | 40,273 |
3 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 |
|---|---|---|---|
| ABC Septic Pumping Services | Gallatin | (615) 306-8706 | 5.0 (5) |
| Maxwell Septic Pumping | Gallatin | (615) 452-3986 | 3.9 (26) |
| Allgood Sewer & Septic Tank Service | Gallatin | (615) 230-9298 | 1.0 (1) |
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 23,291 parcels measured as septic for Sumner County, Tennessee as a whole, not broken out by ZIP.
ZIP 37066 falls in Sumner County, Tennessee.