📍 View location on OpenStreetMap (48.947110, -122.620610)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 98240 |
| Primary City | Custer |
| State / Province | WA |
| County | Whatcom |
| Total Population | 3,593 |
| Population Density | 62.3 people/sq mi |
| Timezone | America/Los_Angeles |
| Metric | ZIP 98240 | Whatcom County records | WA records |
|---|---|---|---|
| Population estimate | 3,593 | 228,909 (sum) | 7,816,021 (sum) |
| Population Density | 62.3 /sq mi | -- | -- |
| County population rank | #9 of 16 | -- | -- |
| State population rank | #323 of 597 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 98230 | Blaine | 4.0 mi | 18,744 |
| ZIP 98248 | Ferndale | 5.7 mi | 28,498 |
| ZIP 98264 | Lynden | 7.4 mi | 23,123 |
| ZIP 98226 | Bellingham | 13.5 mi | 46,782 |
| ZIP 98276 | Nooksack | 13.7 mi | 1,794 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →