ZIP 37722 falls in Cocke County, Tennessee, where we hold 11,750 parcels measured as septic county-wide and 2,779 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 37722.
ZCTA 37722 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) |
|---|---|---|---|---|
| Cocke County, Tennessee | 86% | 4,278 | 11,750 | 2,779 |
| Sevier County, Tennessee | 14% | 8 | 24,755 | 13,592 |
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 11,750 parcels measured as septic for Cocke County, Tennessee as a whole, not broken out by ZIP.
ZIP 37722 spans 2 counties: Cocke County, Tennessee, Sevier County, Tennessee.