98597 is zip code located in Yelm, Washington. The population is 20,957, making 98597 the largest zipcode in Yelm and the 6th largest in Thurston County.
There are 9 public schools in 98597 with an average Homefacts rating of B+. The total crime rate for Yelm is low , and there are 12 registered sex offenders residing in the zip code 98597. Unemployment in 98597 is moderate.