ZIP code 98631
Where is ZIP code 98631?
Long Beach, Washington
Pacific County · Standard ZIP code
ZIP code 98631 belongs to Long Beach, Washington in Pacific County. 98631 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 360 and 564. About 3,759 people live in the 98631 area, where the median household income is $71,705. The closest ZIP codes are 98644 (Seaview, 3.2 mi south), 98624 (Ilwaco, 4.5 mi south) and 98637 (Nahcotta, 8.4 mi north).
| ZIP code | 98631 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Long Beach |
| State | Washington (WA) |
| County | Pacific County |
| Time zone | Pacific Time · now |
| Area codes | 360, 564 |
| Coordinates | 46.3774, -124.047 map |
| 3-digit prefix | 986 |
Population and income in 98631
| Population | 3,759 · lower than 54% of Washington ZIP codes |
|---|---|
| People per square mile | 165 · higher than 52% of Washington ZIP codes |
| Median age | 58.9 years · higher than 90% of Washington ZIP codes |
| Men / women | 44% / 56% |
| Median household income | $71,705 · lower than 68% of Washington ZIP codes |
| Income per person | $57,076 |
| Below the poverty line | 9.6% |
| Bachelor’s degree or higher | 32% of adults 25+ |
| Median home value | $409,400 · lower than 60% of Washington ZIP codes |
| Median rent | $765 a month |
| Housing units | 3,251 |
| Households | 1,869 (2 people on average) |
| Owners / renters | 77% / 23% |
| Land area | 22.72 sq mi (plus 7.43 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 98631. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 98631
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 98644 | Seaview, WA | 3.2 mi S | PO Box only |
| 98624 | Ilwaco, WA | 4.5 mi S | Standard |
| 98637 | Nahcotta, WA | 8.4 mi N | PO Box only |
| 98640 | Ocean Park, WA | 8.7 mi N | Standard |
| 98614 | Chinook, WA | 8.7 mi SE | PO Box only |
| 98638 | Naselle, WA | 11.7 mi E | Standard |
| 98641 | Oysterville, WA | 11.9 mi N | PO Box only |
| 97121 | Hammond, OR | 13.2 mi S | Standard |
| 97146 | Warrenton, OR | 17.1 mi S | Standard |
| 98527 | Bay Center, WA | 18.1 mi N | PO Box only |
| 98643 | Rosburg, WA | 19.2 mi E | Standard |
| 97103 | Astoria, OR | 19.4 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 98631 or measure the distance to another ZIP code.
How to address mail to 98631
123 MAIN ST
LONG BEACH WA 98631
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Oceanside: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (98631-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 98631?
- 98631 is a Long Beach, Washington ZIP code.
- What county is 98631 in?
- ZIP code 98631 is in Pacific County, Washington.
- What time zone is ZIP code 98631 in?
- 98631 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 98631?
- Phone numbers in ZIP code 98631 use area codes 360 and 564.
- What is the population of ZIP code 98631?
- About 3,759 people live in ZIP code 98631, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 98631?
- The median household income in 98631 is $71,705 a year, lower than 68% of Washington ZIP codes.
- What ZIP codes are near 98631?
- The nearest ZIP codes to 98631 are 98644 (Seaview, 3.2 miles), 98624 (Ilwaco, 4.5 miles), 98637 (Nahcotta, 8.4 miles) and 98640 (Ocean Park, 8.7 miles).