Postal Codes

99026 ZIP Code

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ZIP code 99026 covers Nine Mile Falls, Washington, with a population of about 9,206 and a median household income of $98,125.

Population
9,206146 per square mile
Median age
52.513.8 points above the US average
Median household income
$98,125about the Washington median
Poverty rate
5.2%7.2 points below the US average
Typical home value
$559,857up 15.3% in five years
Degree or higher
28.1%6.9 points below the US average
Homeownership
96%31 points above the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
158

Where 99026 is

Nine Mile Falls, Washington — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population9,206
Median age52.5
Family households77%
Born outside the US3.9%
Speaks a language other than English at home3.7%
White (non-Hispanic)89.4%
Black (non-Hispanic)0%
Asian (non-Hispanic)0.7%
Hispanic or Latino4.7%
Veterans16.2%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$98,125
Income per person$44,505
Poverty rate5.2%
Households on SNAP or cash assistance5.4%

Household income distribution

Under $10k2.7%
$10–15k0.0%
$15–20k0.4%
$20–25k3.2%
$25–30k3.2%
$30–35k6.1%
$35–40k3.0%
$40–45k4.0%
$45–50k0.8%
$50–60k7.0%
$60–75k6.2%
$75–100k14.9%
$100–125k13.4%
$125–150k10.1%
$150–200k14.7%
$200k or more10.5%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed4,770
Mean adjusted gross income$103,364
Returns declaring $200,000 or more8.6%
Returns, under $25k21.2%
Returns, $25k–$50k18.4%
Returns, $50k–$75k13.8%
Returns, $75k–$100k12.4%
Returns, $100k–$200k25.6%
Returns, $200k or more8.6%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$477,300
Rent as a share of household income20.8%
Owner-occupied96%
Vacant homes3.2%
Median year built1994

What the homes are

Detached house83%
Attached house2.4%
Mobile home14.6%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$559,857as of 2026-07
Typical home value, 1 yearup 0.3%
Typical home value, 5 yearsup 15.3%
Typical home value, 10 yearsup 121.1%
Typical home value since 2000
200020132026$568,695$159,099

$159,099 in 2000 to $559,857 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.7%
Bachelor's degree or higher28.1%
High school diploma or higher96.7%
Works from home11.5%
Drives to work alone76.1%
Takes public transport0.6%
Commutes 45 minutes or more39.6%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity33.5% same as the national average of 33.4%
Diagnosed diabetes11.3% 0.7 pts below the national average of 12%
Currently smokes11.8% 1.4 pts below the national average of 13.2%
High blood pressure35% 0.9 pts above the national average of 34.1%
Fair or poor general health17.1% 3.2 pts below the national average of 20.3%
No health insurance (18–64)6% 5.3 pts below the national average of 11.3%
Depression24.7% 2.8 pts above the national average of 21.9%
No leisure-time physical activity18.3% 7.1 pts below the national average of 25.4%
Arthritis32.3% 7.2 pts above the national average of 25.1%
Binge drinking16.1% same as the national average of 16%
Taking blood pressure medication74.1% 0.6 pts below the national average of 74.7%
Cancer (non-skin)10.7% 3 pts above the national average of 7.7%
Current asthma11.8% 1.4 pts above the national average of 10.4%
Coronary heart disease7.2% 1 pts above the national average of 6.2%
Routine check-up in past year74.3% 2.4 pts below the national average of 76.7%
Cholesterol screening86.6% 0.7 pts above the national average of 85.9%
Cognitive disability13.3% 1.5 pts below the national average of 14.8%
Colorectal screening69% 4.7 pts above the national average of 64.3%
COPD6.9% same as the national average of 6.6%
Visited a dentist69.5% 8.2 pts above the national average of 61.3%
Any disability29.8% 0.9 pts below the national average of 30.7%
Hearing disability8% 1.3 pts above the national average of 6.7%
High cholesterol37.9% 1.7 pts above the national average of 36.2%
Independent living disability7.5% 0.9 pts below the national average of 8.4%
Mammography use70% 5.9 pts below the national average of 75.9%
Poor mental health (14+ days)15.5% 1.3 pts below the national average of 16.8%
Mobility disability13.7% same as the national average of 14%
Poor physical health (14+ days)14.1% 0.6 pts above the national average of 13.5%
Self-care disability3.7% same as the national average of 4%
Sleeps under 7 hours30.1% 6.3 pts below the national average of 36.4%
Stroke3.7% same as the national average of 3.4%
All natural teeth lost9.5% 3.5 pts below the national average of 13%
Vision disability4.2% 1.4 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments158
People employed654
Annual payroll$29,364,000
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Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 74% of US census tracts
FEMA ratingVery Low to Relatively High across the 7 census tracts this ZIP code covers
Expected annual loss75.9 out of 100
Community resilience58 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Wildfire97.9Relatively High at its worst in this ZIP code
Landslide80.2Relatively Low at its worst in this ZIP code
Ice storm79.2Relatively Moderate at its worst in this ZIP code
Cold wave75.8Relatively High at its worst in this ZIP code
River flooding75.2Relatively High at its worst in this ZIP code
Drought69.9Very Low at its worst in this ZIP code
Avalanche65.6Relatively Low at its worst in this ZIP code
Heat wave58Relatively Moderate at its worst in this ZIP code
Winter weather57.4Relatively High at its worst in this ZIP code
Strong wind46.6Relatively Moderate at its worst in this ZIP code
Earthquake38.4Relatively Low at its worst in this ZIP code
Hail37.8Relatively Low at its worst in this ZIP code
Tornado20.1Very Low at its worst in this ZIP code
Lightning15.1Very Low at its worst in this ZIP code
Compared with Washington and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPWashingtonUnited States
Median household income$98,125$94,952$78,538
Income per person$44,505$51,493$43,289
Poverty rate5.2%9.9%12.4%
Median home value$477,300$519,800$303,400
Median gross rent$1,682$1,348
Homeownership96%63.9%65%
Bachelor's degree or higher28.1%38.8%35%
Unemployment rate2.7%5%5.2%
Works from home11.5%17.7%13.5%
Born outside the US3.9%15.1%13.9%
Median age52.538.238.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationSPOKANE WFO, WA US13.7 km away
Rain in a year17 in
Snow in a year48 in

Average high and low by month

January33.4°F / 22.6°F2.01 in rain, 13 in snow
February38.5°F / 24°F1.42 in rain, 6.8 in snow
March48.2°F / 29.1°F1.84 in rain, 4.6 in snow
April56.8°F / 34°F1.46 in rain, 1.3 in snow
May66°F / 41.3°F1.57 in rain, 0.3 in snow
June72.3°F / 46.5°F1.42 in rain
July83.4°F / 51.8°F0.5 in rain
August83.3°F / 51°F0.42 in rain
September73.4°F / 42.9°F0.61 in rain, 0.1 in snow
October56.9°F / 33.6°F1.51 in rain, 0.5 in snow
November41.4°F / 27.4°F2.2 in rain, 6.1 in snow
December32.4°F / 22°F2.44 in rain, 15.5 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarket25% of this ZIP code's area
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

Nine Mile Falls School District68.2% of this ZIP code's land area
Reardan-Edwall School District30.8% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability18more vulnerable than 18% of US census tracts
Socioeconomic status19more vulnerable than 19% of US census tracts
Household characteristics34more vulnerable than 34% of US census tracts
Racial and ethnic minority status19more vulnerable than 19% of US census tracts
Housing type and transport22more vulnerable than 22% of US census tracts
Walkability4.3 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

99208 Spokane, WA13.6 km away
99218 Spokane, WA14 km away
99034 Tumtum, WA16 km away
99205 Spokane, WA16.2 km away
99005 Colbert, WA16.5 km away
99001 Airway Heights, WA17.6 km away
99201 Spokane, WA18.9 km away
99006 Deer Park, WA18.9 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Spokane County76.9% of this ZIP code's land area
Stevens County23.1% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area63.09 sq mi
Water area4.61 sq mi
Population density146 people per sq mi
Latitude, longitude47.8019, -117.5894

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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