List of 11 Zip Codes in Gallia County, Ohio

On this page, we'll list out the 11 Gallia County, Ohio ZIP codes we have, including the land area and county name of each code.

Ohio is the 34th largest state by total land area, with a land area of 44,826 square miles (116,099 square kilometers) and has a total population of 11,675,275 people as of the most recent U.S. Census survey.

Gallia County makes up approximately 1.77% of the total land area for Ohio and we have 11 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
45614 189,491,000 73 189
45620 59,608,000 23 60
45623 187,257,000 72 187
45631 293,457,000 113 293
45631 293,457,000 113 293
45631 293,457,000 113 293
45656 336,830,000 130 337
45674 4,186,900 2 4
45685 78,411,100 30 78
45685 78,411,100 30 78
45686 239,607,000 93 240

More Counties in Ohio

If you want to search and find zip codes for different counties in Ohio, the list below contains links to each of the 88 Ohio counties we have data for.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.