97603 is zip code located in Klamath Falls, Oregon. The population is 29,360, making 97603 the largest zipcode in Klamath Falls and the largest in Klamath County.
There are 11 public schools in 97603 with an average Homefacts rating of C+. The total crime rate for Klamath Falls is high , and there are 10 registered sex offenders residing in the zip code 97603. Unemployment in 97603 is high.