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ZIP Code 98331, Washington

ZIP Code 98331 profile, demographic data, and geographic information.

ZCTA5 98331 is a 5-digit ZIP Code area located in Clallam County / Jefferson County, Washington. As of official census estimates, it has a reported population of 5,826. The land area covers 929.87 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 5,826 ±451 2020-2024 / Census ACS 5-Year 2024
Median Age 42 yrs ±3.8 2020-2024 / Census ACS 5-Year 2024
Total Households 2,397 ±285 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 2,901 ±326
Occupied Housing Units 2,397 ±285
Vacant Housing Units 504 ±198
Median Home Value $230,500 ±$50,352
Median Gross Rent $872 ±$173
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $62,135 ±$29,319
Per Capita Income $31,544 ±$4,073
Poverty Rate 18.8% ±6.5%
Population Below Poverty Level 1,018 ±362
Unemployment Rate 5.2% ±4.1%
Civilian Labor Force, Employed 2,389 ±322
Broadband Internet Rate 88.6% ±6.7%
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: 77,958 (2024)
ID: 176793
County Official County Government
Contact: CHAIR
223 E 4TH ST, STE 4, PORT ANGELES WA 98362-3000

Education

Listing 6 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Alternative School Nearby KG-12 Forks, WA
Regular School Nearby KG-04 Forks, WA
Regular School Nearby 09-12 Forks, WA
Regular School Nearby 05-08 Forks, WA
Alternative School Nearby KG-12 Forks, WA
Regular School Nearby KG-08 FORKS, WA
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 2 civic institutions across 1 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
FORKS BRANCH LIBRARY
Library 17.0 mi away 171 S. FORKS AVENUE, FORKS, WA, 98331
(360) 374-6402
AMANDA PARK TIMBERLAND LIBRARY
Library 23.8 mi away 6118 U.S. HIGHWAY 101, AMANDA PARK, WA, 98526
(360) 288-2725
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 CLEARWATER, WA US, located 13.1 miles from ZCTA5 98331. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 47.2° 35.7° 41.4° 17.65" —
February 50.8° 34.3° 42.6° 10.37" —
March 53.7° 36.6° 45.2° 13.05" —
April 58.6° 38.5° 48.5° 8.68" —
May 63.9° 42.7° 53.3° 5.04" —
June 67.1° 47.0° 57.0° 3.49" —
July 71.6° 50.0° 60.8° 1.81" —
August 72.5° 49.8° 61.2° 2.69" —
September 70.2° 46.4° 58.3° 4.80" —
October 60.7° 42.1° 51.4° 10.51" —
November 51.4° 37.7° 44.5° 16.59" —
December 45.9° 34.5° 40.2° 15.04" —
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
Queets CDP CDP 17.0 mi —
Forks city City 17.3 mi —
Amanda Park CDP CDP 23.4 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 98331. • Official Source Dataset →
  2. 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.
  3. 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.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.