Gallia County, Ohio

Gallia County, Ohio, has 29,072 residents (July 2025 estimate). Its county seat is Gallipolis. It uses Eastern Time and covers 467 sq mi (1,208 km²) of land.

ColumbusClevelandCincinnati
Gallia County in Ohio
Jackson CountyLawrence CountyMason CountyGallipolisBidwellRio GrandeCrown City
Gallia County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
29,072
Land area
467 sq mi (1,208 km²)
County seat or government
Gallipolis
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$56,830 ± $4,410
Median home value
$155,600 ± $9,749
Median rent, with utilities
$813 ± $51
Homes lived in by their owners
74.7% ± 2.2 points
County type
County
Metro or micro area
Gallipolis, OH micro areaCentral county
Water area
4.67 sq mi (12.1 km²)
State
Ohio
County code (FIPS)
39053
Coordinates (central point)
38.817046, -82.301746

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Gallia County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/New_YorkUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 4563113,386 people
  2. 456567,013 people
  3. 456145,450 people
  4. 457603,844 people
  5. 456863,372 people
  6. 456233,203 people
  7. 456582,539 people
  8. 456851,050 people
  9. 456781,034 people
  10. 45620675 people
  11. 45674618 people
  12. 45688210 people

12 ZIP Code areas overlap Gallia County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Townships in Gallia County, largest first

  1. Green Township5,376 people
  2. Gallipolis Township4,706 people
  3. Springfield Township3,437 people
  4. Raccoon Township2,038 people
  5. Huntington Township1,983 people
  6. Addison Township1,885 people
  7. Clay Township1,612 people
  8. Perry Township1,340 people
  9. Morgan Township1,337 people
  10. Guyan Township1,276 people
  11. Walnut Township1,240 people
  12. Cheshire Township1,089 people
All 15
  1. Ohio Township990 people
  2. Harrison Township649 people
  3. Greenfield Township110 people

People counts are American Community Survey 2020–2024 5-year estimates. All townships in Ohio, by county

School districts in Gallia County, largest first

  1. Gallia County Local School District15,296 people
  2. Gallipolis City School District13,791 people
  3. Vinton County Local School District12,589 people
  4. Fairland Local School District10,421 people
  5. Symmes Valley Local School District3,634 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Gallipolis, Ohio (village)3,130 people
  2. Bidwell, Ohio (CDP)904 people
  3. Rio Grande, Ohio (village)739 people
  4. Crown City, Ohio (village)484 people
  5. Kanauga, Ohio (CDP)270 people
  6. Vinton, Ohio (village)251 people
  7. Cheshire, Ohio (village)109 people
  8. Centerville (Thurman), Ohio (village)49 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Mason County, West Virginia15 mi east
  2. Lawrence County, Ohio19 mi southwest
  3. Jackson County, Ohio22 mi northwest
  4. Meigs County, Ohio24 mi northeast
  5. Cabell County, West Virginia28 mi south
  6. Vinton County, Ohio32 mi north

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.