ZIP code 98860
Where is ZIP code 98860?
Wilson Creek, Washington
Grant County · PO Box only ZIP code
ZIP code 98860 belongs to Wilson Creek, Washington in Grant County. 98860 is a PO Box only ZIP code: it is used for post office boxes at the Wilson Creek post office, not for street addresses. It is in the Pacific Time zone and uses area code 509. About 277 people live in the 98860 area, where the median household income is $62,500. The closest ZIP codes are 98853 (Stratford, 5.6 mi southwest), 99115 (Coulee City, 9.5 mi northwest) and 99135 (Hartline, 10.6 mi northeast).
| ZIP code | 98860 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Wilson Creek |
| State | Washington (WA) |
| County | Grant County |
| Time zone | Pacific Time · now |
| Area code | 509 |
| Coordinates | 47.4739, -119.1847 map |
| 3-digit prefix | 988 |
Population and income in 98860
| Population | 277 · lower than 88% of Washington ZIP codes |
|---|---|
| People per square mile | 3 · lower than 91% of Washington ZIP codes |
| Median age | 41.1 years · higher than 51% of Washington ZIP codes |
| Men / women | 51% / 50% |
| Median household income | $62,500 · lower than 82% of Washington ZIP codes |
| Income per person | $30,275 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 27% of adults 25+ |
| Median home value | $185,100 · lower than 97% of Washington ZIP codes |
| Median rent | $796 a month |
| Housing units | 141 |
| Households | 124 (2.23 people on average) |
| Owners / renters | 73% / 27% |
| Land area | 99.1 sq mi (plus 0.02 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 98860. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 98860
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 98853 | Stratford, WA | 5.6 mi SW | PO Box only |
| 99115 | Coulee City, WA | 9.5 mi NW | Standard |
| 99135 | Hartline, WA | 10.6 mi NE | Standard |
| 98832 | Marlin, WA | 13.2 mi SE | Standard |
| 98851 | Soap Lake, WA | 15.4 mi SW | Standard |
| 98823 | Ephrata, WA | 21.2 mi SW | Standard |
| 99103 | Almira, WA | 23.7 mi NE | Standard |
| 98837 | Moses Lake, WA | 23.8 mi S | Standard |
| 99159 | Odessa, WA | 24.6 mi E | Standard |
| 99185 | Wilbur, WA | 28.9 mi NE | Standard |
| 99123 | Electric City, WA | 31.1 mi N | Standard |
| 98830 | Mansfield, WA | 31.3 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 98860 or measure the distance to another ZIP code.
How to address mail to 98860
PO BOX 123
WILSON CREEK WA 98860
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (98860-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 98860?
- 98860 is a Wilson Creek, Washington ZIP code.
- What county is 98860 in?
- ZIP code 98860 is in Grant County, Washington.
- What time zone is ZIP code 98860 in?
- 98860 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 98860?
- Phone numbers in ZIP code 98860 use area code 509.
- What is the population of ZIP code 98860?
- About 277 people live in ZIP code 98860, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 98860?
- The median household income in 98860 is $62,500 a year, lower than 82% of Washington ZIP codes.
- Can I use 98860 for a street address?
- No. 98860 is only for PO Boxes. Street addresses in Wilson Creek use another ZIP code.
- What ZIP codes are near 98860?
- The nearest ZIP codes to 98860 are 98853 (Stratford, 5.6 miles), 99115 (Coulee City, 9.5 miles), 99135 (Hartline, 10.6 miles) and 98832 (Marlin, 13.2 miles).