99139 is zip code located in Ione, Washington. The population is 1,204, making 99139 the largest zipcode in Ione and the 2nd largest in Pend Oreille County.
There are 2 public schools in 99139 with an average Homefacts rating of A-. , and there are 1 registered sex offenders residing in the zip code 99139. Unemployment in 99139 is high.