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ZIP Code 99356, Washington

ZIP Code 99356 profile, demographic data, and geographic information.

ZCTA5 99356 is a 5-digit ZIP Code area located in Klickitat County, Washington. As of official census estimates, it has a reported population of 378. The land area covers 261.49 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 378 ±148 2020-2024 / Census ACS 5-Year 2024
Median Age 32.8 yrs ±15.4 2020-2024 / Census ACS 5-Year 2024
Total Households 78 ±28 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 131 ±34
Occupied Housing Units 78 ±28
Vacant Housing Units 53 ±23
Median Home Value Suppressed —
Median Gross Rent $1,158 ±$271
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $55,750 ±$8,027
Per Capita Income $28,006 ±$7,686
Poverty Rate 11.4% ±16.1%
Population Below Poverty Level 43 ±63
Unemployment Rate 7.2% ±8.6%
Civilian Labor Force, Employed 154 ±90
Broadband Internet Rate 87.2% ±14.8%
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: 24,124 (2024)
ID: 194180
County Official County Government
Contact: PLANNING DEPARTMENT
228 W MAIN ST, MSCH-17, GOLDENDALE WA 98620

Education

Listing 3 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby KG-12 Arlington, OR
Regular School Nearby KG-12 Bickleton, WA
Regular School Nearby KG-06 Roosevelt, WA
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 3 civic institutions across 1 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
ARLINGTON PUBLIC LIBRARY
Library 10.8 mi away 500 W 1ST ST, ARLINGTON, OR, 97812
(541) 705-2555
GOLDENDALE COMMUNITY LIBRARY
Library 22.4 mi away 131 WEST BURGEN, GOLDENDALE, WA, 98620
(509) 773-4487
KLICKITAT COUNTY BOOKMOBILE
Library 22.4 mi away 131 WEST BURGEN, GOLDENDALE, WA, 98620
(509) 773-4487
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 ARLINGTON, OR US, located 10.5 miles from ZCTA5 99356. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 40.8° 29.7° 35.3° 1.47" 2.0"
February 46.9° 30.6° 38.7° 0.98" 1.2"
March 55.6° 35.7° 45.6° 0.83" 0.2"
April 63.7° 42.0° 52.8° 0.61" 0.0"
May 73.2° 50.1° 61.7° 0.75" 0.0"
June 79.7° 56.6° 68.2° 0.48" 0.0"
July 89.5° 63.2° 76.3° 0.10" 0.0"
August 88.9° 62.0° 75.5° 0.15" 0.0"
September 80.0° 53.1° 66.5° 0.33" 0.0"
October 65.5° 42.0° 53.7° 0.81" 0.1"
November 50.4° 34.4° 42.4° 1.13" 0.4"
December 41.1° 29.9° 35.5° 1.66" 1.4"
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
Roosevelt CDP CDP 8.9 mi —
Arlington city City 11.2 mi —
Bickleton CDP CDP 12.5 mi —
Rufus city City 20.8 mi —
Goldendale city City 22.3 mi —
Wasco city City 23.1 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 99356. • 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.