43950 is zip code located in St. Clairsville, Ohio. The population is 17,015, making 43950 the largest zipcode in St. Clairsville and the largest in Belmont County.
There are 4 public schools in 43950 with an average Homefacts rating of B. , and there are 30 registered sex offenders residing in the zip code 43950. Unemployment in 43950 is very high.