ZIP 37209 falls in Davidson County, Tennessee, where we hold 1,545 parcels measured as septic county-wide and 187,801 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 37209.
ZCTA 37209 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) |
|---|---|---|---|---|
| Davidson County, Tennessee | 100% | 232 | 1,545 | 187,801 |
| Cheatham County, Tennessee | 0% | 4,453 | 12,118 | 2,166 |
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 1,545 parcels measured as septic for Davidson County, Tennessee as a whole, not broken out by ZIP.
ZIP 37209 spans 2 counties: Davidson County, Tennessee, Cheatham County, Tennessee.