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ZIP Code 98830, Washington

ZIP Code 98830 profile, demographic data, and geographic information.

ZCTA5 98830 is a 5-digit ZIP Code area located in Douglas County, Washington. As of official census estimates, it has a reported population of 557. The land area covers 410.39 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 557 ±159 2020-2024 / Census ACS 5-Year 2024
Median Age 42.8 yrs ±9.9 2020-2024 / Census ACS 5-Year 2024
Total Households 244 ±66 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 279 ±65
Occupied Housing Units 244 ±66
Vacant Housing Units 35 ±19
Median Home Value $262,500 ±$66,363
Median Gross Rent $575 ±$148
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $83,125 ±$20,810
Per Capita Income $38,157 ±$6,821
Poverty Rate 5.9% ±5.5%
Population Below Poverty Level 33 ±32
Unemployment Rate 2.4% ±3.2%
Civilian Labor Force, Employed 206 ±82
Broadband Internet Rate 81.1% ±8%
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: 45,795 (2024)
ID: 209715
County Official County Government
Contact: CLERK OF THE BOARD
PO BOX 747, WATERVILLE WA 98858-0747

Education

Listing 9 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby PK-05 BREWSTER, WA
Regular School Nearby 09-12 BREWSTER, WA
Regular School Nearby 06-08 BREWSTER, WA
Alternative School Nearby 09-12 BRIDGEPORT, WA
Regular School Nearby PK-05 BRIDGEPORT, WA
Regular School Nearby 09-12 BRIDGEPORT, WA
Regular School Nearby 06-08 Bridgeport, WA
Regular School Nearby PK-12 MANSFIELD, WA
6 Nearby 2-17 BREWSTER, WA
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 6 civic institutions across 1 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
BRIDGEPORT PUBLIC LIBRARY
Library 11.0 mi away 1206 COLUMBIA ST, BRIDGEPORT, WA, 98813
(509) 686-7281
BREWSTER PUBLIC LIBRARY
Library 18.9 mi away 108 S THIRD ST, BREWSTER, WA, 98812
(509) 689-4046
PATEROS PUBLIC LIBRARY
Library 20.7 mi away 174 PATEROS MALL, PATEROS, WA, 98846
(509) 923-2298
COULEE CITY PUBLIC LIBRARY
Library 21.7 mi away 405 W MAIN ST, COULEE CITY, WA, 99115
(509) 632-8751
CHELAN PUBLIC LIBRARY
Library 22.6 mi away 216 N EMERSON ST, CHELAN, WA, 98816
(509) 682-5131
GRAND COULEE PUBLIC LIBRARY
Library 24.9 mi away 225 FEDERAL ST, GRAND COULEE, WA, 99133
(509) 663-0972
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 CHIEF JOSEPH DAM, WA US, located 9.6 miles from ZCTA5 98830. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 34.3° 22.7° 28.5° 1.42" 8.5"
February 41.5° 25.0° 33.3° 0.95" 3.1"
March 54.2° 31.5° 42.9° 1.05" 0.6"
April 64.4° 37.8° 51.1° 0.62" 0.0"
May 73.8° 45.9° 59.9° 0.92" 0.0"
June 80.7° 52.0° 66.4° 0.81" 0.0"
July 90.9° 58.3° 74.6° 0.48" 0.0"
August 90.4° 57.5° 73.9° 0.22" 0.0"
September 79.9° 49.1° 64.5° 0.35" 0.0"
October 62.6° 38.3° 50.4° 0.78" 0.0"
November 45.4° 29.5° 37.4° 1.16" 2.2"
December 34.6° 23.2° 28.9° 2.01" 13.5"
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
Mansfield town Town 6.8 mi —
Bridgeport city City 10.8 mi —
Brewster city City 19.1 mi —
Pateros city City 20.7 mi —
Banks Lake South CDP CDP 21.1 mi —
Chelan Falls CDP CDP 21.8 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 98830. • 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.