ZIP Codes:
98802,
98812,
98813,
98816,
98823,
98830,
98843,
98845,
98848,
98850,
98858,
99115,
99116,
99133
Unified School Districts:
Brewster,
Bridgeport,
Coulee-Hartline,
Eastmont,
Ephrata,
Grand Coulee Dam,
Lake Chelan,
Mansfield,
Orondo,
Palisades,
Quincy,
Waterville
