Postal Codes

99019 ZIP Code

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ZIP code 99019 covers Liberty Lake, Washington, with a population of about 12,092 and a median household income of $106,780.

Population
12,092543 per square mile
Median age
39.60.9 points above the US average
Median household income
$106,7801.1× the Washington median
Poverty rate
3.7%8.7 points below the US average
Typical home value
$577,223up 11.2% in five years
Median rent
$1,7901.1× the Washington median
Degree or higher
47.7%12.7 points above the US average
Homeownership
68.6%3.6 points above the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
436

Where 99019 is

Liberty Lake, 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

Population12,092
Median age39.6
Family households71%
Born outside the US1.4%
Speaks a language other than English at home1.1%
White (non-Hispanic)92.7%
Black (non-Hispanic)0.4%
Asian (non-Hispanic)0.9%
Hispanic or Latino2.3%
Veterans10%
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$106,780
Income per person$53,371
Poverty rate3.7%
Households on SNAP or cash assistance9.5%

Household income distribution

Under $10k2.6%
$10–15k1.6%
$15–20k0.3%
$20–25k0.7%
$25–30k2.0%
$30–35k3.5%
$35–40k1.3%
$40–45k3.9%
$45–50k3.4%
$50–60k5.6%
$60–75k10.2%
$75–100k13.3%
$100–125k8.6%
$125–150k10.8%
$150–200k8.5%
$200k or more23.8%

Income as declared to the IRS

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

Tax returns filed6,740
Mean adjusted gross income$145,537
Returns declaring $200,000 or more16.5%
Returns, under $25k20.8%
Returns, $25k–$50k16.6%
Returns, $50k–$75k12.6%
Returns, $75k–$100k9.9%
Returns, $100k–$200k23.6%
Returns, $200k or more16.5%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$558,100
Median gross rent$1,790
Rent as a share of household income29.9%
Owner-occupied68.6%
Vacant homes11%
Median year built2001

What the homes are

Detached house64.2%
Attached house5%
2 to 4 units1.4%
5 to 19 units18.1%
20 or more units9%
Mobile home2.2%
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$577,223as of 2026-07
Typical home value, 1 yearup 0.9%
Typical home value, 5 yearsup 11.2%
Typical home value, 10 yearsup 97.9%
Typical asking rent$1,717as of 2026-07
Typical asking rent, 1 yearup 0.6%
Typical home value since 2000
200020132026$617,029$184,649

$184,649 in 2000 to $577,223 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate3.7%
Bachelor's degree or higher47.7%
High school diploma or higher97.4%
Works from home21.3%
Drives to work alone63.5%
Takes public transport0.3%
Commutes 45 minutes or more9.5%
Health

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

Obesity31.6% 1.8 pts below the national average of 33.4%
Diagnosed diabetes9% 3 pts below the national average of 12%
Currently smokes8.6% 4.6 pts below the national average of 13.2%
High blood pressure29.8% 4.3 pts below the national average of 34.1%
Fair or poor general health13.5% 6.8 pts below the national average of 20.3%
No health insurance (18–64)5.1% 6.2 pts below the national average of 11.3%
Depression24.8% 2.9 pts above the national average of 21.9%
No leisure-time physical activity15.3% 10.1 pts below the national average of 25.4%
Arthritis26.3% 1.2 pts above the national average of 25.1%
Binge drinking17.4% 1.4 pts above the national average of 16%
Taking blood pressure medication71.5% 3.2 pts below the national average of 74.7%
Cancer (non-skin)9.4% 1.7 pts above the national average of 7.7%
Current asthma11% 0.6 pts above the national average of 10.4%
Coronary heart disease5.3% 0.9 pts below the national average of 6.2%
Routine check-up in past year75.1% 1.6 pts below the national average of 76.7%
Cholesterol screening87.3% 1.4 pts above the national average of 85.9%
Cognitive disability11.5% 3.3 pts below the national average of 14.8%
Colorectal screening72.1% 7.8 pts above the national average of 64.3%
COPD4.7% 1.9 pts below the national average of 6.6%
Visited a dentist73.7% 12.4 pts above the national average of 61.3%
Any disability24.1% 6.6 pts below the national average of 30.7%
Hearing disability6.3% same as the national average of 6.7%
High cholesterol35.5% 0.7 pts below the national average of 36.2%
Independent living disability5.8% 2.6 pts below the national average of 8.4%
Mammography use79.9% 4 pts above the national average of 75.9%
Poor mental health (14+ days)14.9% 1.9 pts below the national average of 16.8%
Mobility disability9.7% 4.3 pts below the national average of 14%
Poor physical health (14+ days)11.2% 2.3 pts below the national average of 13.5%
Self-care disability2.6% 1.4 pts below the national average of 4%
Sleeps under 7 hours29.9% 6.5 pts below the national average of 36.4%
Stroke2.7% 0.7 pts below the national average of 3.4%
All natural teeth lost6% 7 pts below the national average of 13%
Vision disability3.1% 2.5 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments436
People employed8,111
Annual payroll$603,998,000
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 47.3% of US census tracts
FEMA ratingVery Low to Relatively Moderate across the 5 census tracts this ZIP code covers
Expected annual loss54.5 out of 100
Community resilience66.6 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.

Wildfire85Relatively Moderate at its worst in this ZIP code
Ice storm82.6Relatively High at its worst in this ZIP code
Avalanche76.9Relatively Low at its worst in this ZIP code
Cold wave74.7Relatively High at its worst in this ZIP code
Drought67Very Low at its worst in this ZIP code
Landslide66Very Low at its worst in this ZIP code
Heat wave57.1Relatively Moderate at its worst in this ZIP code
Strong wind52.2Relatively Moderate at its worst in this ZIP code
Winter weather51.6Relatively Moderate at its worst in this ZIP code
River flooding47.2Relatively Moderate at its worst in this ZIP code
Hail37.4Relatively Low at its worst in this ZIP code
Earthquake29.2Relatively Low at its worst in this ZIP code
Tornado18.9Relatively Low at its worst in this ZIP code
Lightning16.6Relatively 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$106,780$94,952$78,538
Income per person$53,371$51,493$43,289
Poverty rate3.7%9.9%12.4%
Median home value$558,100$519,800$303,400
Median gross rent$1,790$1,682$1,348
Homeownership68.6%63.9%65%
Bachelor's degree or higher47.7%38.8%35%
Unemployment rate3.7%5%5.2%
Works from home21.3%17.7%13.5%
Born outside the US1.4%15.1%13.9%
Median age39.638.238.7
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 FELTS FLD, WA US18.1 km away
Rain in a year17 in

Average high and low by month

January37.8°F / 25.8°F2 in rain
February42.5°F / 26.7°F1.32 in rain
March51.3°F / 31.7°F1.82 in rain
April59.6°F / 36.6°F1.5 in rain
May69.7°F / 44.1°F1.7 in rain
June75.8°F / 50.4°F1.48 in rain
July87.1°F / 56°F0.67 in rain
August86.2°F / 54.5°F0.54 in rain
September76°F / 46.8°F0.68 in rain
October60.3°F / 38°F1.46 in rain
November45.1°F / 30.7°F2.01 in rain
December36.9°F / 25.7°F2.18 in rain
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 supermarket100% 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%.

Central Valley School District100% 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 vulnerability19more vulnerable than 19% of US census tracts
Socioeconomic status12more vulnerable than 12% of US census tracts
Household characteristics39more vulnerable than 39% of US census tracts
Racial and ethnic minority status11more vulnerable than 11% of US census tracts
Housing type and transport48more vulnerable than 48% of US census tracts
Walkability9.6 out of 20Below average
Nearby ZIP codes

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

99016 Greenacres, WA5.5 km away
99027 Otis Orchards, WA6.1 km away
99025 Newman Lake, WA8.5 km away
99037 Veradale, WA8.6 km away
99216 Spokane, WA10.2 km away
83877 Post Falls, ID12.3 km away
99023 Mica, WA12.4 km away
99206 Spokane, WA13.1 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 County100% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area22.29 sq mi
Water area1.18 sq mi
Population density543 people per sq mi
Latitude, longitude47.6517, -117.0838

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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