Skip to main content

ZIP Code 99040, Washington

ZIP Code 99040 profile, demographic data, and geographic information.

ZCTA5 99040 is a 5-digit ZIP Code area located in Stevens County, Washington. As of official census estimates, it has a reported population of 536. The land area covers 106.83 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 536 ±163 2020-2024 / Census ACS 5-Year 2024
Median Age 54 yrs ±9 2020-2024 / Census ACS 5-Year 2024
Total Households 278 ±67 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 297 ±66
Occupied Housing Units 278 ±67
Vacant Housing Units 19 ±13
Median Home Value $182,100 ±$14,017
Median Gross Rent $427 ±$20
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $70,200 ±$36,034
Per Capita Income $34,671 ±$9,239
Poverty Rate 22.9% ±13.3%
Population Below Poverty Level 121 ±75
Unemployment Rate 7.3% ±3.8%
Civilian Labor Force, Employed 243 ±90
Broadband Internet Rate 75.2% ±13.6%
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 8 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Alternative School Nearby KG-12 Springdale, WA
Regular School Nearby 09-12 SPRINGDALE, WA
Regular School Nearby PK-05 SPRINGDALE, WA
Regular School Nearby 06-08 SPRINGDALE, WA
Regular School Nearby KG-05 Wellpinit, WA
Regular School Nearby 09-12 WELLPINIT, WA
Regular School Nearby 06-08 Wellpinit W, WA
Alternative School Nearby 09-12 Wellpinit W, 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
REARDAN MEMORIAL LIBRARY
Library 16.8 mi away 120 S OAK, REARDAN, WA, 99029
(509) 994-9997
HUNTERS PUBLIC LIBRARY
Library 17.6 mi away 5014 COLUMBIA RIVER RD., BLDG. #11, HUNTERS, WA, 99129
(509) 722-3877
DAVENPORT PUBLIC LIBRARY
Library 18.2 mi away 505 7TH ST, DAVENPORT, WA, 99122
(509) 725-4355
LOON LAKE LIBRARY
Library 20.5 mi away 4008 CEDAR ST., LOON LAKE, WA, 99148
(509) 233-3016
LAKESIDE COMMUNITY LIBRARY
Library 21.3 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 DAVENPORT, WA US, located 18.2 miles from ZCTA5 99040. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 31.7° 19.3° 25.5° 1.73" 7.4"
February 37.1° 21.2° 29.1° 0.99" 5.5"
March 46.7° 26.9° 36.8° 1.53" 2.2"
April 55.9° 31.2° 43.6° 1.11" 0.2"
May 65.4° 38.5° 52.0° 1.37" 0.0"
June 72.1° 43.4° 57.7° 1.15" 0.0"
July 82.3° 47.9° 65.1° 0.42" 0.0"
August 82.5° 47.7° 65.1° 0.30" 0.0"
September 72.6° 40.3° 56.5° 0.49" 0.0"
October 57.1° 30.9° 44.0° 1.26" 0.3"
November 41.5° 25.0° 33.2° 1.72" 4.1"
December 31.2° 19.2° 25.2° 1.90" 10.6"
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 16.2 mi —
Reardan town Town 16.8 mi —
Davenport city City 18.2 mi —
Suncrest CDP CDP 18.5 mi —
Loon Lake CDP CDP 21.1 mi —
Clayton CDP CDP 21.7 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 99040. • 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.