| Official Name: | Brownstown, Washington |
| Pushpin Map: | USA Washington Yakima County#USA Washington |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Washington |
| Subdivision Type2: | County |
| Subdivision Name2: | Yakima |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 853 |
| Coordinates: | 46.4042°N -120.6069°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 98920 |
| Area Code: | 509 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1512039 |
Brownstown is an unincorporated community in Yakima County, Washington, United States. Brownstown is 3miles west of Harrah. Brownstown has a post office with ZIP code 98920.[1]
It is a loosely-knit farming community within the Yakama Nation Reservation approximately halfway between Wapato and White Swan. USPS Post Office for Brownstown is at the intersection of Branch Road with Brownstown Road.