ZIP Code 98631, Washington
ZIP Code 98631 profile, demographic data, and geographic information.
ZCTA5 98631 is a 5-digit ZIP Code area located in Pacific County, Washington. As of official census estimates, it has a reported population of 3,759. The land area covers 22.72 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 3,759 | ±516 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 58.9 yrs | ±5.3 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 1,869 | ±222 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 3,251 | ±276 |
| Occupied Housing Units | 1,869 | ±222 |
| Vacant Housing Units | 1,382 | ±264 |
| Median Home Value | $409,400 | ±$41,814 |
| Median Gross Rent | $765 | ±$156 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $71,705 | ±$16,448 |
| Per Capita Income | $57,076 | ±$12,874 |
| Poverty Rate | 9.6% | ±3.9% |
| Population Below Poverty Level | 359 | ±153 |
| Unemployment Rate | 7.1% | ±4.9% |
| Civilian Labor Force, Employed | 1,383 | ±351 |
| Broadband Internet Rate | 92.8% | ±5.9% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 24,245 (2024)
ID: 176801
|
County | Official County Government |
Contact: COUNTY COMMISSIONER
PO BOX 187, SOUTH BEND WA 98586-0187
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | KG-02 | Astoria, OR | |
| Regular School Nearby | 06-08 | Astoria, OR | |
| Regular School Nearby | 09-12 | Astoria, OR | |
| Regular School Nearby | 06-08 | Ilwaco, WA | |
| Regular School Nearby | 09-12 | Ilwaco, WA | |
| Regular School Nearby | KG-02 | Long Beach, WA | |
| Regular School Nearby | KG-05 | NASELLE, WA | |
| Regular School Nearby | 06-12 | NASELLE, WA | |
| Regular School Nearby | PK | Long Beach, WA | |
| Alternative School Nearby | KG-12 | Long Beach, WA |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 9 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Clatsop Community College
|
College | 17.0 mi away | 1651 Lexington Avenue, Astoria, OR, 97103 |
5033250910
|
|
ILWACO TIMBERLAND LIBRARY
|
Library | 5.4 mi away | 158 1ST AVE. N., ILWACO, WA, 98624 |
(360) 642-3908
|
|
OCEAN PARK TIMBERLAND LIBRARY
|
Library | 7.0 mi away | 1308 256TH PLACE, OCEAN PARK, WA, 98640 |
(360) 665-4184
|
|
NASELLE TIMBERLAND LIBRARY
|
Library | 10.1 mi away | 4 PARPALA RD., NASELLE, WA, 98638 |
(360) 484-3877
|
|
WARRENTON COMMUNITY LIBRARY
|
Library | 16.1 mi away | 160 S MAIN AVE, WARRENTON, OR, 97146 |
(503) 861-8156
|
|
ASTORIA PUBLIC LIBRARY
|
Library | 16.5 mi away | 450 10TH ST, ASTORIA, OR, 97103 |
(503) 325-7323
|
|
SOUTH BEND TIMBERLAND LIBRARY
|
Library | 21.7 mi away | 1ST & PACIFIC, SOUTH BEND, WA, 98586 |
(360) 875-5532
|
|
PACIFIC COUNTY BOOKMOBILE
|
Library | 24.9 mi away | 507 DURYEA ST, RAYMOND, WA, 98577 |
(360) 489-4144
|
|
RAYMOND TIMBERLAND LIBRARY
|
Library | 24.9 mi away | 507 DURYEA ST., RAYMOND, WA, 98577 |
(360) 942-2408
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at LONG BEACH EXP STN, WA US, located 1.6 miles from ZCTA5 98631. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 48.8° | 35.9° | 42.4° | 12.04" | 0.0" |
| February | 50.4° | 35.4° | 42.9° | 7.76" | 0.0" |
| March | 52.4° | 37.3° | 44.9° | 8.71" | 0.0" |
| April | 55.0° | 40.2° | 47.6° | 6.79" | 0.0" |
| May | 58.9° | 45.1° | 52.0° | 3.55" | 0.0" |
| June | 62.0° | 48.9° | 55.4° | 2.58" | 0.0" |
| July | 65.2° | 51.8° | 58.5° | 1.01" | 0.0" |
| August | 66.5° | 51.6° | 59.0° | 1.63" | 0.0" |
| September | 66.0° | 47.9° | 56.9° | 2.66" | 0.0" |
| October | 59.7° | 42.2° | 51.0° | 8.20" | 0.0" |
| November | 52.5° | 38.2° | 45.4° | 11.43" | 0.0" |
| December | 48.2° | 35.8° | 42.0° | 12.15" | 0.0" |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Long Beach city | City | 2.5 mi | — |
| Ilwaco city | City | 5.6 mi | — |
| Ocean Park CDP | CDP | 7.6 mi | — |
| Chinook CDP | CDP | 8.7 mi | — |
| Naselle CDP | CDP | 11.5 mi | — |
| Deep River CDP | CDP | 15.3 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 98631. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.