59231 is zip code located in Glasgow, Montana. The population is 303, making 59231 the 2nd largest zipcode in Glasgow and the 6th largest in Valley County.
There are 0 public schools in 59231 with an average Homefacts rating of NA. The total crime rate for Glasgow is moderate , and there are 1 registered sex offenders residing in the zip code 59231. Unemployment in 59231 is low.
Zip codes within Glasgow include 59230.