United States
98240 post code
Post code details
1 placeCode
Place
Custer
Region
Washington
County
Whatcom
Coordinates
48.9374, -122.6226
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗








48.9374, -122.6226© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Custer | Washington | Whatcom | 48.9374, -122.6226 |
Same code in other countries
3FAQ
Which city is 98240 in?
Custer, Washington, United States.
What are the coordinates of 98240?
48.9374, -122.6226
Is 98240 used in other countries?
Yes, 3 other countries.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in