Gallia County Map, Ohio

Written and Fact-checked by | Updated On: April 30, 2026 | 13:31 ET

Map of Gallia County - Gallia County is a county located in the U.S. state of Ohio. Gallia County Map showing cities, highways, important places and water bodies. Get Where is Gallia County located in the map, major cities in Gallia county, population, areas, and places of interest.

Map of Gallia County, Ohio

Map of Gallia County, Ohio

About Gallia County Map, Ohio: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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About Gallia County, Ohio

Gallia County is a county located in the U.S. state of Ohio. It's county seat is Gallipolis. As per 2020 census, the population of Gallia County is 29158 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 468.78 sq mi (1,214 km2). Gallia County was established on -35308.

Gallia County Facts

ContinentNorth America
CountryUnited States
StateOhio
County SeatGallipolis
Largest City/TownGallipolis
EstablishedApril 30, 1803
Total Area471 sq mi (1,220 sq km)
Land Area464 sq mi (1,202 sq km)
Water Area7.5 sq mi (19.4 sq km)
Population29,220 (Census 2020)
Population Density63 people per sq mi
Time ZoneEastern Time Zone (ET)
Major HighwaysUS-35, State Route 7, State Route 141, State Route 160
Neighboring CountiesMeigs County, Jackson County, Lawrence County, Mason County (WV)
Famous ForOhio River views, French heritage, rural Appalachian landscapes
Top AttractionsGallipolis City Park, Tu-Endie-Wei State Park, Rio Grande University, Ohio Riverfront
Official Websitehttps://www.galliacounty.org/

Cities and Towns in Gallia County, Ohio

  • Gallipolis (county seat) – 3,313 (Census 2020)
  • Rio Grande – 915 (Census 2020)
  • Bidwell – 2,171 (Census 2020)
  • Vinton – 323 (Census 2020)

Roads and Highways in Gallia County, Ohio

Gallia County is served by highways that connect it to southeastern Ohio and neighboring West Virginia.

  • US-35 – major east-west route connecting Gallipolis to Jackson and Chillicothe
  • State Route 7 – scenic highway running along the Ohio River
  • State Route 141 – connects Gallipolis to Jackson County and surrounding areas
  • State Route 160 – runs north-south linking rural communities within the county

Neighboring Counties of Gallia County

  • Meigs County (north)
  • Jackson County (northwest)
  • Lawrence County (southwest)
  • Mason County, West Virginia (south and east)

Top Attractions in Gallia County, Ohio

Gallia County offers scenic river views, historic parks, and a peaceful Appalachian setting.

  • Gallipolis City Park – central park with monuments and river views
  • Tu-Endie-Wei State Park – historic park along the Ohio River
  • University of Rio Grande – small college with scenic surroundings
  • Ohio Riverfront – ideal for walking, relaxing, and enjoying views
  • Gallia County Fairgrounds – hosts local events and fairs
  • Raccoon Creek region access – nearby outdoor area for hiking and nature
  • Bossard Memorial Library – historic local landmark
  • French Art Colony – cultural center with art exhibits and events

Distance from Gallia County to Nearby Cities

  • Gallia County to Huntington – 35 mi (56 km)
  • Gallia County to Charleston – 60 mi (97 km)
  • Gallia County to Athens – 45 mi (72 km)
  • Gallia County to Columbus – 110 mi (177 km)
  • Gallia County to Cincinnati – 140 mi (225 km)

FAQs about Gallia County

Where is Gallia County located?

Gallia County is located in southeastern Ohio along the Ohio River.

What is Gallia County known for?

It is known for its French heritage, scenic river views, and Appalachian landscape.

What is the population of Gallia County?

The population was 29,220 according to the 2020 Census.

What is the county seat of Gallia County?

The county seat is Gallipolis.

Are there outdoor attractions in Gallia County?

Yes, the county offers parks, riverfront views, and nearby hiking areas.