98823 is zip code located in Ephrata, Washington. The population is 10,423, making 98823 the largest zipcode in Ephrata and the 3rd largest in Grant County.
There are 9 public schools in 98823 with an average Homefacts rating of B. The total crime rate for Ephrata is moderate , and there are 9 registered sex offenders residing in the zip code 98823. Unemployment in 98823 is very high.