Cities:
Adams,
Athena,
Boardman,
Echo,
Helix,
Heppner,
Hermiston,
Ione,
Irrigon,
Milton-Freewater,
Pendleton,
Pilot Rock,
Stanfield,
Ukiah,
Umatilla,
Weston
ZIP Codes:
97801,
97810,
97813,
97818,
97826,
97835,
97836,
97838,
97839,
97843,
97844,
97859,
97862,
97864,
97868,
97875,
97876,
97880,
97882,
97886,
99362
Unified School Districts:
Athena-Weston 29J,
Echo 5,
Helix 1,
Hermiston 8,
Ione 2,
Milton-Freewater 7,
Morrow 1,
Pendleton 16,
Pilot Rock 2,
Stanfield 61,
Ukiah 80,
Umatilla 6
