Liberty Lake, WA
Spokane County · Washington · United States
Home to 12,092 people across 22.288 square miles.
At a glance
99019 by the numbers
Every figure below comes from the 2019–2023 American Community Survey 5-Year Estimates, the Census Gazetteer, or is computed from those. Margins of error are shown where they matter.
Location
Where 99019 is
| Coordinates | 47.637085, -117.074721 |
|---|---|
| Time zone | America/Los_Angeles |
| County | Spokane County |
| State | Washington (WA) |
| Land area | 22.288 mi² |
| Coordinate source | Census ZCTA internal point |
Local time
America/Los_Angeles
Current weather
Live from the National Weather Service
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Distance to major cities
Straight-line, computed from coordinates
| Seattle, WA | 244.8 mi |
|---|---|
| San Francisco, CA | 733.0 mi |
| Denver, CO | 812.1 mi |
| Los Angeles, CA | 940.6 mi |
People
Who lives in 99019
12,092 residents in 4,632 households, averaging 2.61 people per household. The largest age group is under 18 at 29.5% of residents, and 71.0% of households are families.
Age distribution
Share of residents by age band
Households
Composition and size
| Total households | 4,632 |
|---|---|
| Average household size | 2.61 |
| Family households | 71.0% |
| Living alone | 23.4% |
| Median age | 39.6 years |
| Households with internet | 93.2% |
Race & ethnicity
Census race categories. Hispanic or Latino origin is asked separately and overlaps these groups.
Income & work
What people earn in 99019
The median household here earns $106,780 a year, above the US median of $70,109, which puts 99019 ahead of 86% of American ZIP codes. 3.7% of residents live below the poverty line.
Compared to the US
This ZIP against the national median
| Median household income | $106,780 ±$17,942 |
|---|---|
| Per capita income | $53,371 |
| Poverty rate | 3.7% |
| Unemployment rate | 3.7% |
| Labor force participation | 62.2% |
Household income distribution
Share of households in each bracket
Educational attainment among residents 25 and older: 47.7% hold a bachelor's degree or higher, 97.4% finished high school.
Housing
Homes and rent in 99019
A typical home is valued at $558,100, and median rent runs $1,790 a month. This is an owner-majority area — 68.6% of occupied homes are owned, and the typical building went up in 2001.
Costs
Typical values
| Median home value | $558,100 |
|---|---|
| Median gross rent | $1,790/mo |
| Median year built | 2001 |
| Housing units | 5,202 |
| Vacancy rate | 11.0% |
Own vs. rent
Of 4,632 occupied units
| Owner households | 3,177 |
|---|---|
| Renter households | 1,455 |
Building types
Units by structure size
Getting to work
How 99019 commutes
63.5% of workers drove alone, and the average one-way trip takes 22.4 minutes. 21.3% work from home.
Mode of transport
Workers 16 and older
Travel time
Mean commute 22.4 minutes
Overview
Understanding ZIP code 99019
ZIP code 99019 is assigned to Liberty Lake, WA, and falls within Spokane County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 12,092 people live inside it.
At 543 residents per square mile spread over 22.288 square miles, 99019 reads as a small-town area. It is a mid-sized postal code by population, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.
Household earnings run above the national median. At $106,780, 99019 sits comfortably in the upper half, ahead of 86% of them. The US median for comparison is $70,109. Bear in mind that median income describes the midpoint household, not the average — it is not pulled upward by a handful of very high earners the way a mean would be.
Living here
What life in Liberty Lake looks like
Housing in 99019 costs well above the national median. A typical home is valued at $558,100 against a US median of $207,500, and median gross rent runs $1,790 a month. The split between owning and renting is fairly even at 68.6% owner-occupied, which tends to indicate a mix of housing types rather than one dominant form.
The building stock is dominated by detached single-family houses, which account for 69.2% of housing units here. The median construction year is 2001, making the housing here relatively modern.
The population skews broadly in line with the national age profile, with a median age of 39.6 against 42 nationally. The average household holds 2.61 people, and 71.0% are family households.
Getting to work takes 22.4 minutes on average one way. The dominant mode is drove alone at 63.5% of workers, while 21.3% work from home. Commute patterns are one of the better proxies for how a place actually functions day to day.
Where to stay
Where to stay in Liberty Lake, WA
Liberty Lake is a smaller community, so options inside 99019 may be limited to a handful of independent inns, motels or bed-and-breakfast properties. Travellers often widen the search to the surrounding area, where the choice is greater and prices are usually competitive.
Median rent in 99019 is $1,790 a month, which sits in the middle of the national range; accommodation pricing locally tends to be similarly mid-market. For reference, Seattle, WA is about 244.8 miles away in a straight line, which is worth factoring in if you are comparing a stay here against one closer to the city centre.
Availability and pricing change constantly, so the live search below will give you a more accurate picture than any figure we could publish here. It opens results for this area on Booking.com.
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Practical uses
What ZIP code 99019 is used for
Beyond addressing mail, 99019 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.
For anyone weighing a move, 99019 offers a compact profile of Liberty Lake: 12,092 residents, a median household income of $106,780, 47.7% of adults holding a bachelor's degree or higher, and an unemployment rate of 3.7%. A handful of figures like these answer more relocation questions than most neighbourhood guides do.
One caution worth repeating: a postal code is not a neighbourhood. 99019 may cover parts of several distinct areas, and a single neighbourhood in Liberty Lake may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.
Nearby
ZIP codes near 99019
The eight closest postal codes by centroid distance, each with its own full profile. You can also browse every Washington ZIP code or use the ZIP Express Lookup to search by city, county or time zone.
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Questions
Common questions about 99019
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Methodology
Where this data comes from
- Postal geography — GeoNames open postal code database (CC BY 4.0), cross-checked against the US Census Gazetteer.
- Demographics, income, housing, commute — US Census Bureau, American Community Survey 2019–2023 5-Year Estimates, ZIP Code Tabulation Area 99019. Tables B01001, B01002, B01003, B02001, B03003, B08301, B08303, B11001, B15003, B17001, B19001, B19013, B19301, B23025, B25002, B25003, B25024, B25035, B25064, B25077, B28002.
- Land and water area — US Census Bureau 2023 Gazetteer Files.
- Weather — NOAA National Weather Service, fetched live in your browser.
- Map — OpenStreetMap contributors (ODbL).