Bellingham, WA ZIP codes
Bellingham, Washington has 5 ZIP codes, including 2 PO Box ZIPs. They are in Whatcom County.
- Population in these ZIPs
- 130,296
- Avg. median income
- $76,400population-weighted
- Typical home value
- $657,200population-weighted
- Metro area
- Bellingham, WA
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Bellingham, WA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 98225 | Whatcom County | 50,216 | $63,941 | $652,900 |
| 98226 | Whatcom County | 46,782 | $79,375 | $640,200 |
| 98227 PO Box | Whatcom County | — | — | — |
| 98228 PO Box | Whatcom County | — | — | — |
| 98229 | Whatcom County | 33,298 | $90,945 | $687,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Bellingham
Frequently asked questions
What is the ZIP code for Bellingham, WA?
Bellingham, WA has 5 ZIP codes: 98225, 98226, 98227, 98228 and 98229.
What county is Bellingham, Washington in?
Bellingham ZIP codes are in Whatcom County.
Which Bellingham ZIP codes are PO Boxes?
98227 and 98228 are PO Box or single-organization ZIP codes; they have no residential delivery area.