45631 is zip code located in Gallipolis, Ohio. The population is 15,815, making 45631 the largest zipcode in Gallipolis and the largest in Gallia County.
There are 5 public schools in 45631 with an average Homefacts rating of B. The total crime rate for Gallipolis is very high , and there are 32 registered sex offenders residing in the zip code 45631. Unemployment in 45631 is very high.