Census place · GEOID 5316375 · Whatcom County
Custer, WA ZIP codes
2 ZIP/ZCTAs intersecting this Census place (CDP) in Whatcom County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Custer (GEOID 5316375). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 31,269 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
ZIP/ZCTA overlap with Custer
Population overlap
Share of each ZIP/ZCTA’s population located within Custer, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Custer
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 98240 | Custer | Whatcom County | 3,208 | $106,256 |
| 98248 | Ferndale | Whatcom County | 28,061 | $88,566 |