ZIP Code 98840 – Okanogan, WA
Okanogan, Washington · Okanogan County · Pacific time
| ZIP code | 98840 |
|---|---|
| City | Okanogan |
| State | Washington |
| County | Okanogan County |
| Population | 4,892 |
| Time zone | Pacific · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 532.97 sq mi |
| Center (lat, long) | 48.2918, -119.5138 |
Area codes in this area
These are the area codes that most often serve ZIP 98840 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 98840
ZIP code 98840 is assigned to Okanogan, Washington. It lies in Okanogan County. Its Census area covers about 532.97 square miles of land. The closest neighboring ZIP is 98841 (Omak), about 12 miles away.
Every address in 98840 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources