64865 is zip code located in Seneca, Missouri. The population is 5,150, making 64865 the largest zipcode in Seneca and the 2nd largest in Newton County.
There are 5 public schools in 64865 with an average Homefacts rating of B. The total crime rate for Seneca is low , and there are 26 registered sex offenders residing in the zip code 64865. Unemployment in 64865 is low.