ZIP code · Sumas · Washington · United States
ZIP code 98295 — Sumas
ZIP code 98295 serves Sumas, Washington.
- Postal code
- 98295Single source Value from one source, not cross-checked.
- City
- Sumas
- County
- Whatcom
- State
- Washington
- Country
- United States
- Coordinates
- 48.9708, -122.2074 — precision precise (locality)
View on OpenStreetMap - Population
- 3,135 (ZCTA, ACS 5-year)
- Median household income
- $96,337
- Median age
- 37.3
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
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