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Spokane County · Washington

ZIP code 99011

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 99011 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
3,016

ZCTA residents

Median income
$69,825

Household, past 12 months

Median home
—

Owner-occupied value

Sales tax
6.5%

Washington state rate

Quick answer

ZIP 99011 sits in Spokane County, Washington and is home to 3,016 people. Median household income is $69,825, the median home is worth — and median gross rent is $1,681. 0.7% of households own their home, and purchases are taxed at 6.5% (Washington state rate).

County
Spokane County

FIPS 53063

State
Washington (WA)

605 ZIPs covered

Area codes
Not published

No NANPA match for this ZIP

Metro area
Outside covered metros

Rate jurisdiction used for tax

The numbers for 99011

American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.

Population
3,016ZIP 99011 residents
Median household income
$69,825Past 12 months, inflation adjusted
Median home value
—Owner-occupied units
Median gross rent
$1,681Rent plus utilities, monthly
Median age
23 yrsAll residents
Homeownership rate
0.7%Owner-occupied households

ZIP 99011 in context

How this area compares with national benchmarks.

ZIP 99011 is a small town in Spokane County, Washington, with 3,016 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #337 of 605 ranked by population — larger than 44% of them. The median age here is 23 years against 39.1 nationally, a distinctly younger profile, typical of places with students, military posts or a fast-growing family population. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in ZIP 99011 earn a median of $69,825 a year, 11.1% below the national figure of $78,538. Household income here is measured before tax and pooled across everyone at the address, which is why it reads higher than typical individual earnings in the same area. Poverty reaches 5.5% of residents here, less than half the 12.4% national rate.

The typical owner-occupied home in ZIP 99011 is valued at not published, while median gross rent runs $1,681 a month, 19.6% above the national figure, or roughly $20,172 across a full year. A household on the local median income would put about 28.9% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. 0.7% of occupied homes are owner-occupied versus 65% nationally, a renter-majority market, so rent figures matter more here than the home-value line. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.

A median age of 23 means a large student or early-career population; income medians in places like this understate household resources, since many residents are supported from outside the address.

The Census withheld home value for ZIP 99011 because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.

Reading ZIP 99011 in context

How 99011 sits inside Spokane County and Washington.

ZIP 99011 is tabulated inside Spokane County, Washington, one of 40 ZIP areas the Census publishes for that county and 605 across Washington. Population sits in the small-town band, typically one main street plus the addresses that feed into it. County assignment on this page follows the largest share of the ZIP's land area, which matters where a delivery route crosses a county line: mail addressed to 99011 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.

Against its own county, 99011 reports a median household income of $69,825, 6% below the $74,302 county median, and 14% below the $80,861 typical WA ZIP. Owner-occupied homes are valued at a median of not published. Rent is reported gross — the contract amount plus tenant-paid utilities — at $1,681 a month, which is why it reads higher than the advertised rent on a listing for the same unit.

Washington charges 6.5% statewide, and local governments overlapping 99011 may add county, city or special-district levies on top. We publish the state floor for this ZIP rather than guessing a combined figure, because ZIP boundaries and taxing-district boundaries were drawn for different purposes and do not line up.

Everything above comes from the Census Bureau American Community Survey 2019-2023 ACS 5-year estimates for this ZIP Code Tabulation Area, with sales tax rates traced to the state revenue agency. Five-year estimates pool sixty months of responses, so they are stable enough to compare 99011 with its neighbours but always trail the current year, and any value the Census suppressed for sample size is shown as unpublished rather than filled in with a model.

Sales tax in 99011

What a purchase inside this ZIP costs at checkout.

Rate applied
6.5%State base rate only
Tax on $100
$7Rounded to the dollar
Tax on $1,000
$65Before any exemptions

Washington levies 6.5% statewide, and counties, cities and special districts inside this ZIP can add their own local rate on top. Check the county page for the local component before you quote a price.

Affordability in this ZIP

Derived from the Census medians above — indicative, not an offer.

Rent burden
29%Median rent ÷ median income
Price-to-income
—Home value ÷ household income
Est. mortgage
—20% down, 30-yr at 6.75%
Poverty rate
5.5%Residents below poverty line

A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.

How 99011 compares

ZIP 99011 against the median ZIP in Spokane County and across Washington.

MeasureZIP 99011County medianState medianvs state
Median household income$69,825$74,302$80,861-14%
Median home value—$368,400$421,200—
Median gross rent$1,681$1,174$1,305+29%
Population3,0169,3124,632-35%

Medians are computed across the 40 ZIP areas in Spokane County and the 605 ZIP areas in Washington.

Statewide rank

Where this ZIP places among all 605 Washington ZIP areas.

Income

richer than 32% of 556 state ZIPs

#378
Home value

Not published

—
Population

larger than 44% of 605 state ZIPs

#337

Comparable ZIP codes

Washington ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
99216Spokane County$69,958$336,700$1,307
98933Yakima County$70,000$225,400$1,050
98626Cowlitz County$70,058$339,800$1,169
98577Pacific County$70,061$231,000$965
99167Stevens County$69,236$303,900$1,113
98237Skagit County$70,434$340,500$1,199

Nearby ZIP codes

Other ZIP codes filed under Spokane County.

Adjacent ZIP Codes

Other ZIP codes in Spokane County, Washington.

ZIP 99011 questions

Common questions about this ZIP code.

Where is ZIP code 99011?
ZIP 99011 lies mostly in Spokane County, Washington. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
What sales tax do I pay in 99011?
Washington charges 6.5% statewide, plus any county, city or district rate that applies locally.
Is 99011 expensive to live in?
Median rent runs $1,681 a month, about 29% of median household income, and the median home is worth — — — against the typical Washington ZIP.
Is a ZCTA the same as a postal ZIP code?
Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.

Related pages for this area.

Sources & transparency

Every figure on this page is a published estimate for ZIP Code Tabulation Area 99011, except the affordability ratios and mortgage estimate, which we derive from those medians and label as estimates.

Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.