All Counties › Texas
Harrison County, Texas
Harrison County is anchored by Marshall, its county seat and a rail town on the old Texas & Pacific line, with Caddo Lake drawing tourism and second-home demand along the county's eastern edge. Oil, gas and timber remain steady employers alongside Marshall's manufacturing base, and East Texas Baptist University and Wiley College add an institutional anchor to an otherwise ag-and-energy economy.
Open the live Harrison County map →
Harrison County at a glance
- 70,200Population (2023)
- MarshallCounty seat
- 900 sq miLand area
- 78 / sq miDensity
- $66,000Median household income
- $180,400Median home value
What the live Harrison County map shows
Free in your browser, nothing to download:
- City Boundaries: 7
- School Boundaries: 8
- Soils: 78
- Voter Precincts: 26
- Wetlands: 5
- Zip Codes: 21
Cities and towns in Harrison County
Hallsville, Longview, Marshall, Nesbitt, Scottsville, Uncertain, Waskom.