Postal reference / United States

98920Brownstown, Washington

ZIP code 98920 is a United States postal code for Brownstown, Washington. Its county association is Yakima County. The map reference point is at 46.4043, -120.607.

State / territory
Washington
Recorded place name
Brownstown
County association
Yakima
Estimated coordinate
46.4043, -120.607
View on OpenStreetMap
ZIP prefix
989 · 34 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Need the last four digits?

ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.

Find ZIP+4

Explore Washington

Browse the other 715 ZIP codes recorded for Washington, sorted by code with place and county.

Washington directory

Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
98933HarrahWAYakima1.6
98952White SwanWAYakima7.0
98951WapatoWAYakima9.2
98939ParkerWAYakima9.5
98903YakimaWAYakima11.7
98904YakimaWAYakima11.8
98948ToppenishWAYakima13.3
98902YakimaWAYakima13.6

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

Verify a mailing address

For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.

Open USPS address lookup