| ZIP Codes: | 1 ZIP Codes (1 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Codes: | 615 / 629 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:13:49 PM |
| Population: | 10,932 [See All] |
| FIPS: | 47169 |
| CBSA: | Nashville-Davidson--Murfreesboro--Franklin, TN |
| Land Area: | 101 sq mi |
| Water Area: | 2 sq mi |
| Coordinates: | 36.4158, -86.1354 |
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10,932 residents live across 1 ZIPs covering 101 sq mi, served by 1 distinct USPS-recognized cities.
Population moved from 6,808 to 10,932 from 2014 to 2024 — a +60.6% change. 1 ZIPs gained residents, 0 lost.
The county's wealthiest ZIP 37074 (Hartsville, $71,914 median) and poorest ZIP 37074 (Hartsville, $71,914) are 0.0 miles apart — a 1.0× income gap across local geography.
Within Tennessee, this is the #85 most populous of 95 counties and ranks #20 for median household income with the #1 fastest decade growth .
On the national stage, Trousdale County is and #5 for decade growth .
Weighted by population, the typical household earns about $71,914 across the county — reflecting what a typical resident sees, not a simple ZIP average.
13.2% of adults age 25+ hold a bachelor's degree or higher (1,020 of 7,709 reporting).
1 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 37074 | Hartsville | Standard | 10,932 | $71,914 | 101.4 | 60.6% |