Marshall County, Tennessee
County seat: Lewisburg · Population 38,071 (2025) · 376 sq mi
Marshall County is the 41st most populous of Tennessee's 95 counties, with 38,071 people (2025 estimate). Its county seat is Lewisburg. 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 6 neighboring counties.
Marshall County facts
- County seat
- Lewisburg
- Population (2025 estimate)
- 38,071 +10.9% since 2020
- Land area
- 376 sq mi 61st largest of 95
- Water area
- 1 sq mi
- Population density
- 101 per sq mi
- Established
- 1836
- Same name
- One of 12 Marshall Counties in the US
- Named after
- John Marshall chief justice of the United States from 1801 to 1835, (1755-1835)
- Largest city
- Lewisburg 13,517
- Median household income
- $71,049
- Cities and towns
- 4
- ZIP codes
- 12
- Time zone
- Central
- FIPS code
- 47117
Cities and towns in Marshall County
Marshall County has 4 incorporated cities, towns and villages. Populations count the people living inside Marshall County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Lewisburg (county seat) | City | 13,517 | |
| Chapel Hill | Town | 1,905 | |
| Cornersville | Town | 1,385 | |
| Petersburg | Town | 178 | Lincoln County |
ZIP codes in Marshall County
12 ZIP codes reach into Marshall County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 37019
- 37034 also Bedford County
- 37046 also Williamson and Rutherford counties
- 37047 also Giles and Lincoln counties
- 37060 also Rutherford, Williamson and Bedford counties
- 37091 also Bedford and Maury counties
- 37144 also Lincoln, Bedford, Moore and Giles counties
- 37174 also Maury and Williamson counties
- 37180 also Bedford and Rutherford counties
- 38401 also Maury and Williamson counties
- 38451 also Maury and Giles counties
- 38472 also Giles County
Population of Marshall County, 2020–2025
Marshall County grew by 3,753 people (+10.9%) between April 2020 and July 2025: 103 more births than deaths and a net gain of 3,595 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 34,467 |
| 2021 | 35,050 |
| 2022 | 35,857 |
| 2023 | 37,048 |
| 2024 | 37,882 |
| 2025 | 38,071 |
Neighboring counties
- Maury County northwest · 118,131 people
- Bedford County east · 55,273 people
- Giles County southwest · 31,433 people
- Lincoln County southeast · 36,853 people
- Williamson County north · 272,061 people
- Rutherford County northeast · 386,352 people
Printable Marshall 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) (85 KB)
- PNG (2400 px) (94 KB)
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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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