64491 is zip code located in Tarkio, Missouri. The population is 1,909, making 64491 the largest zipcode in Tarkio and the 2nd largest in Atchison County.
There are 2 public schools in 64491 with an average Homefacts rating of C+. The total crime rate for Tarkio is very low , and there are 5 registered sex offenders residing in the zip code 64491. Unemployment in 64491 is low.