| ZIP Codes: | 4 ZIP Codes (4 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Code: | 931 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:13:48 PM |
| Population: | 36,903 [See All] |
| FIPS: | 47117 |
| CBSA: | Lewisburg, TN |
| Land Area: | 364 sq mi |
| Water Area: | 1 sq mi |
| Coordinates: | 35.4604, -86.7478 |
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36,903 residents live across 4 ZIPs covering 364 sq mi, served by 4 distinct USPS-recognized cities.
Population moved from 31,210 to 36,903 from 2014 to 2024 — a +18.2% change. 3 ZIPs gained residents, 1 lost.
The county's wealthiest ZIP 37034 (Chapel Hill, $88,275 median) and poorest ZIP 37019 (Belfast, $47,083) are 17.2 miles apart — a 1.9× income gap across local geography.
Median home values vary 1.3× across this county — from $260,100 in 37047 (Cornersville) to $347,100 in 37034 (Chapel Hill).
Density varies 5× across the county — from 24 people/sq mi in 37019 (Belfast) to 122 in 37034 (Chapel Hill).
Educational attainment ranges from 19.2% bachelor's+ in 37047 (Cornersville) to 25.1% in 37034 (Chapel Hill) — the breadth of educational profiles across the area.
Within Tennessee, this is the #42 most populous of 95 counties and ranks #31 for median household income with the #8 fastest decade growth .
Weighted by population, the typical household earns about $68,459 across the county — reflecting what a typical resident sees, not a simple ZIP average.
22.7% of adults age 25+ hold a bachelor's degree or higher (5,617 of 24,796 reporting).
4 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.
One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.