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ZIP Code 99173, Washington

ZIP Code 99173 profile, demographic data, and geographic information.

ZCTA5 99173 is a 5-digit ZIP Code area located in Stevens County, Washington. As of official census estimates, it has a reported population of 1,623. The land area covers 141.70 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 1,623 ±492 2020-2024 / Census ACS 5-Year 2024
Median Age 37.5 yrs ±8.8 2020-2024 / Census ACS 5-Year 2024
Total Households 582 ±146 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 633 ±153
Occupied Housing Units 582 ±146
Vacant Housing Units 51 ±53
Median Home Value $281,600 ±$37,849
Median Gross Rent Suppressed —
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $60,000 ±$19,935
Per Capita Income $36,807 ±$21,239
Poverty Rate 16% ±9.8%
Population Below Poverty Level 258 ±176
Unemployment Rate 11.9% ±9.5%
Civilian Labor Force, Employed 406 ±126
Broadband Internet Rate 84% ±5.6%
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: 49,015 (2024)
ID: 136098
County Official County Government
Contact: CHAIRMAN
215 S OAK ST, RM 214, COLVILLE WA 99114-2862

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Alternative School Nearby KG-08 Valley, WA
Regular School Nearby 06-08 Nine Mile Falls, WA
Regular School Nearby PK-06 Loon Lake, WA
Alternative School Nearby KG-08 Loon Lake, WA
Alternative School Nearby KG-12 Springdale, WA
Regular School Nearby 09-12 SPRINGDALE, WA
Regular School Nearby 09-12 Valley, WA
Regular School Nearby PK-05 SPRINGDALE, WA
Regular School Nearby 06-08 SPRINGDALE, WA
Regular School Nearby PK Valley, WA
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 5 civic institutions across 1 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
LOON LAKE LIBRARY
Library 10.5 mi away 4008 CEDAR ST., LOON LAKE, WA, 99148
(509) 233-3016
HUNTERS PUBLIC LIBRARY
Library 16.8 mi away 5014 COLUMBIA RIVER RD., BLDG. #11, HUNTERS, WA, 99129
(509) 722-3877
CHEWELAH PUBLIC LIBRARY
Library 17.6 mi away 301 E. CLAY AVE, CHEWELAH, WA, 99109
(509) 935-6805
DEER PARK LIBRARY
Library 19.4 mi away 208 S FOREST, DEER PARK, WA, 99006
(509) 893-8300
LAKESIDE COMMUNITY LIBRARY
Library 20.9 mi away 5919 HWY 291, STE 2, NINE MILE FALLS, WA, 99026
(509) 315-8339
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 CHEWELAH, WA US, located 16.9 miles from ZCTA5 99173. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 32.9° 20.3° 26.6° 2.22" —
February 39.8° 21.3° 30.5° 1.85" —
March 50.1° 26.8° 38.5° 2.21" —
April 60.2° 32.8° 46.5° 1.86" —
May 70.0° 40.4° 55.2° 2.03" —
June 75.7° 45.5° 60.6° 2.05" —
July 86.1° 48.8° 67.5° 0.99" —
August 86.3° 46.6° 66.5° 0.72" —
September 76.0° 39.0° 57.5° 0.95" —
October 59.3° 30.7° 45.0° 1.78" —
November 42.1° 26.1° 34.1° 2.37" —
December 33.0° 20.6° 26.8° 2.33" —
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
Springdale town Town 5.3 mi —
Loon Lake CDP CDP 10.9 mi —
Valley CDP CDP 11.0 mi —
Clayton CDP CDP 14.0 mi —
Chewelah city City 17.9 mi —
Suncrest CDP CDP 18.2 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 99173. • 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.