| ZIP Codes: | 8 ZIP Codes (7 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Code: | 423 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:13:46 PM |
| Population: | 70,911 [See All] |
| FIPS: | 47059 |
| CBSA: | Greeneville, TN |
| Land Area: | 594 sq mi |
| Water Area: | 2 sq mi |
| Coordinates: | 36.1853, -82.8906 |
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70,911 residents live across 8 ZIPs covering 594 sq mi, served by 6 distinct USPS-recognized cities.
Population moved from 66,676 to 70,911 from 2014 to 2024 — a +6.4% change. 5 ZIPs gained residents, 2 lost.
The county's wealthiest ZIP 37616 (Afton, $67,662 median) and poorest ZIP 37810 (Mohawk, $32,917) are 19.5 miles apart — a 2.1× income gap across local geography.
Median home values vary 1.4× across this county — from $163,000 in 37809 (Midway) to $220,400 in 37810 (Mohawk).
Density varies 3× across the county — from 55 people/sq mi in 37810 (Mohawk) to 176 in 37745 (Greeneville).
Educational attainment ranges from 9.2% bachelor's+ in 37809 (Midway) to 24.7% in 37745 (Greeneville) — the breadth of educational profiles across the area.
Within Tennessee, this is the #20 most populous of 95 counties and ranks #67 for median household income with the #43 fastest decade growth .
Weighted by population, the typical household earns about $56,955 across the county — reflecting what a typical resident sees, not a simple ZIP average.
18.4% of adults age 25+ hold a bachelor's degree or higher (9,388 of 51,090 reporting). The most-educated ZIPs cluster around Greeneville.
7 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 37743 | Greeneville | Standard | 24,548 | $54,566 | 223.2 | -6.4% |
| 37745 | Greeneville | Standard | 21,090 | $57,159 | 120.0 | 20.1% |
| 37641 | Chuckey | Standard | 9,733 | $66,570 | 93.9 | 10.3% |
| 37818 | Mosheim | Standard | 5,774 | $49,618 | 47.9 | 15.3% |
| 37616 | Afton | Standard | 5,762 | $67,662 | 44.2 | 14.8% |
| 37809 | Midway | Standard | 2,181 | $50,192 | 31.2 | 1.4% |
| 37810 | Mohawk | Standard | 1,823 | $32,917 | 33.4 | -2.5% |
| 37744 | Greeneville | PO Box | — | — | 0.0 | — |