Harrison County, Texas
County seat: Marshall · Population 71,956 (2025) · 900 sq mi
Harrison County is the 53rd most populous of Texas's 254 counties, with 71,956 people (2025 estimate). Its county seat is Marshall. It is part of the Upper East region, one of the 12 Texas Comptroller economic regions. The map shows its 6 cities and towns and the 6 neighboring counties.
Harrison County facts
- County seat
- Marshall
- Population (2025 estimate)
- 71,956 +4.5% since 2020
- Land area
- 900 sq mi 147th largest of 254
- Water area
- 16 sq mi
- Population density
- 80 per sq mi
- Established
- 1839
- Named after
- Jonas Harrison American lawyer (1777–1836)
- Largest city
- Marshall 24,467
- Median household income
- $66,103
- Cities and towns
- 6
- ZIP codes
- 15
- Time zone
- Central
- FIPS code
- 48203
Cities and towns in Harrison County
Harrison County has 6 incorporated cities, towns and villages. Populations count the people living inside Harrison County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Marshall (county seat) | City | 24,467 | |
| Hallsville | City | 4,895 | |
| Longview | City | 2,438 | Gregg County |
| Waskom | City | 1,980 | |
| Scottsville | City | 341 | |
| Uncertain | City | 90 |
ZIP codes in Harrison County
15 ZIP codes reach into Harrison County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 75601 also Gregg County
- 75602 also Gregg County
- 75605 also Gregg and Upshur counties
- 75640 also Upshur and Marion counties
- 75642 also Panola County
- 75650
- 75651 also Marion County
- 75657 also Marion and Cass counties
- 75659
- 75661
- 75670
- 75671
- 75672 also Panola County
- 75692 also Panola County
- 75694
Population of Harrison County, 2020–2025
Harrison County grew by 3,126 people (+4.5%) between April 2020 and July 2025: 196 more deaths than births and a net gain of 3,322 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 68,798 |
| 2021 | 69,565 |
| 2022 | 69,995 |
| 2023 | 70,999 |
| 2024 | 71,410 |
| 2025 | 71,956 |
Neighboring counties
- Marion County north · 9,896 people
- Panola County south · 23,018 people
- Gregg County west · 126,095 people
- Caddo Parish, Louisiana east · 224,226 people
- Upshur County west · 44,410 people
- Rusk County southwest · 54,854 people
Printable Harrison 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) (140 KB)
- PNG (2400 px) (79 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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