59901 is zip code located in Kalispell, Montana. The population is 49,374, making 59901 the largest zipcode in Kalispell and the largest in Flathead County.
There are 22 public schools in 59901 with an average Homefacts rating of B+. The total crime rate for Kalispell is moderate , and there are 129 registered sex offenders residing in the zip code 59901. Unemployment in 59901 is low.