99401 is zip code located in Asotin, Washington. The population is 231, making 99401 the 2nd largest zipcode in Asotin and the 3rd largest in Asotin County.
There are 0 public schools in 99401 with an average Homefacts rating of NA. , and there are 0 registered sex offenders residing in the zip code 99401. Unemployment in 99401 is moderate.
Zip codes within Asotin include 99402.