84780 is zip code located in Washington, Utah. The population is 19,356, making 84780 the largest zipcode in Washington and the 3rd largest in Washington County.
There are 6 public schools in 84780 with an average Homefacts rating of B. The total crime rate for Washington is very low , and there are 43 registered sex offenders residing in the zip code 84780. Unemployment in 84780 is low.