Washington County, Oregon — ZIP directory
17 ZIP codes in Washington County. Pick a ZIP for services, power context, permits, and FAQs written for homeowners.
- Beaverton 97005 — Beaverton
- Beaverton 97006 — Beaverton
- Beaverton 97007 — Beaverton
- Beaverton 97008 — Beaverton
- Tualatin 97062 — Tualatin
- Banks 97106 — Banks
- Cornelius 97113 — Cornelius
- Forest Grove 97116 — Forest Grove
- Gaston 97119 — Gaston
- Hillsboro 97123 — Hillsboro
- Hillsboro 97124 — Hillsboro
- North Plains 97133 — North Plains
- Sherwood 97140 — Sherwood
- Portland 97223 — Portland
- Portland 97224 — Portland
- Portland 97225 — Portland
- Portland 97229 — Portland