25661 is zip code located in Williamson, West Virginia. The population is 6,118, making 25661 the largest zipcode in Williamson and the 2nd largest in Mingo County.
There are 3 public schools in 25661 with an average Homefacts rating of D+. The total crime rate for Williamson is very low , and there are 27 registered sex offenders residing in the zip code 25661. Unemployment in 25661 is high.