99128 is zip code located in Farmington, Washington. The population is 468, making 99128 the largest zipcode in Farmington.
There are 0 public schools in 99128 with an average Homefacts rating of NA. , and there are 0 registered sex offenders residing in the zip code 99128. Unemployment in 99128 is very high.
Zip codes within Farmington include 99104.