City · Oregon · United States

Hillsboro, OR — ZIP codes

3 ZIP codes · Washington County

City: Hillsboro
County: Washington
State: Oregon
Country: United States
Postal codes: 971239712497129
Single source
Coordinates: 45.4984, -122.9570 View on OpenStreetMap
Area codes: 503, 971 (from the nearest rate centre)

ZIP codes (3)

Postal code	Place name	Verification
97123	Hillsboro	Single source
97124	Hillsboro	Single source
97129	Hillsboro	Single source

Sources and verification

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.