ZIP code · Rainier · Washington · United States
ZIP code 98576 — Rainier
ZIP code 98576 serves Rainier, Washington.
- Postal code
- 98576Single source Value from one source, not cross-checked.
- City
- Rainier
- County
- Thurston
- State
- Washington
- Country
- United States
- Coordinates
- 46.8829, -122.6795 — precision precise (locality)
View on OpenStreetMap - Population
- 5,063 (ZCTA, ACS 5-year)
- Median household income
- $101,336
- Median age
- 41.6
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
- Area code
- 360 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
About this page
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). Data generated on 2026-08-21. Methodology · Report an error on this page