Warren County, Tennessee
County seat: McMinnville · Population 43,717 (2025) · 433 sq mi
Warren County is the 38th most populous of Tennessee's 95 counties, with 43,717 people (2025 estimate). Its county seat is McMinnville. It is part of the Middle Tennessee region, one of the 3 Grand Divisions of Tennessee. The map shows its 4 cities and towns and the 7 neighboring counties.
Warren County facts
- County seat
- McMinnville
- Population (2025 estimate)
- 43,717 +6.8% since 2020
- Land area
- 433 sq mi 52nd largest of 95
- Water area
- 1 sq mi
- Population density
- 101 per sq mi
- Established
- 1807
- Same name
- One of 14 Warren Counties in the US
- Named after
- Joseph Warren American doctor (1741-1775)
- Largest city
- McMinnville 13,943
- Median household income
- $55,487
- Cities and towns
- 4
- ZIP codes
- 7
- Time zone
- Central
- FIPS code
- 47177
Cities and towns in Warren County
Warren County has 4 incorporated cities, towns and villages. Populations count the people living inside Warren County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| McMinnville (county seat) | City | 13,943 | |
| Morrison | Town | 785 | |
| Centertown | Town | 326 | |
| Viola | Town | 111 |
ZIP codes in Warren County
7 ZIP codes reach into Warren County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 37110 also Grundy, Van Buren, Cannon and Sequatchie counties
- 37166 also DeKalb and Cannon counties
- 37190 also Cannon County
- 37357 also Coffee, Grundy and Cannon counties
- 37394
- 38550
- 38581 also Van Buren and DeKalb counties
Population of Warren County, 2020–2025
Warren County grew by 2,764 people (+6.8%) between April 2020 and July 2025: 456 more deaths than births and a net gain of 3,180 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 41,057 |
| 2021 | 41,478 |
| 2022 | 41,978 |
| 2023 | 42,615 |
| 2024 | 43,544 |
| 2025 | 43,717 |
Neighboring counties
- Van Buren County east · 6,874 people
- Cannon County northwest · 15,296 people
- Coffee County southwest · 62,419 people
- Grundy County south · 14,116 people
- DeKalb County north · 21,873 people
- White County northeast · 29,612 people
- Sequatchie County southeast · 17,861 people
Printable Warren County map
The PDF is a vector file with real text: it prints sharp on Letter paper and you can search it for a town. The PNG is 2400 pixels wide for slides and documents. Both are free to use with a credit to WhichCounty.
- PDF (Letter) (81 KB)
- PNG (2400 px) (82 KB)
Paste this code to embed the map on your site:
Sources
- Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files (1:500,000).
- Population: Census Bureau county and city estimates, Vintage 2025. CDP populations: American Community Survey 2020–2024.
- Places and ZIP codes: Census Bureau 2026 Gazetteer and 2020 ZIP Code Tabulation Area relationship files.
- County seat, founding year and name origin: Wikidata (CC0), checked against state sources.
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