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ZipNumbers

Snohomish County · Washington

ZIP code 98251

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 98251 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
4,782

ZCTA residents

Median income
$78,512

Household, past 12 months

Median home
$414,900

Owner-occupied value

Sales tax
6.5%

Washington state rate

Quick answer

ZIP 98251 sits in Snohomish County, Washington and is home to 4,782 people. Median household income is $78,512, the median home is worth $414,900 and median gross rent is $1,833. 84.8% of households own their home, and purchases are taxed at 6.5% (Washington state rate).

County
Snohomish County

FIPS 53061

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 98251

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

Population
4,782ZIP 98251 residents
Median household income
$78,512Past 12 months, inflation adjusted
Median home value
$414,900Owner-occupied units
Median gross rent
$1,833Rent plus utilities, monthly
Median age
39.7 yrsAll residents
Homeownership rate
84.8%Owner-occupied households

Sales tax in 98251

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
28%Median rent ÷ median income
Price-to-income
5.3×Home value ÷ household income
Est. mortgage
$2,153/mo20% down, 30-yr at 6.75%
Poverty rate
11%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 98251 compares

ZIP 98251 against the median ZIP in Snohomish County and across Washington.

MeasureZIP 98251County medianState medianvs state
Median household income$78,512$101,882$80,861-3%
Median home value$414,900$608,650$421,200-1%
Median gross rent$1,833$1,848$1,305+40%
Population4,78231,2124,632+3%

Medians are computed across the 27 ZIP areas in Snohomish County and the 605 ZIP areas in Washington.

Statewide rank

Where this ZIP places among all 605 Washington ZIP areas.

Income

richer than 46% of 556 state ZIPs

#303
Home value

above 49% of 548 state ZIPs

#280
Population

larger than 51% of 605 state ZIPs

#299

Comparable ZIP codes

Washington ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
98105King County$78,691$1,261,100$1,803
98279San Juan County$78,750$820,700$2,109
98408Pierce County$78,855$379,400$1,610
98261San Juan County$78,871$700,900$1,147
99123Grant County$78,942$247,700$1,043
98557Grays Harbor County$78,023$351,000$900

Nearby ZIP codes

Other ZIP codes filed under Snohomish County.

ZIP 98251 questions

Common questions about this ZIP code.

Where is ZIP code 98251?
ZIP 98251 lies mostly in Snohomish 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 98251?
Washington charges 6.5% statewide, plus any county, city or district rate that applies locally.
Is 98251 expensive to live in?
Median rent runs $1,833 a month, about 28% of median household income, and the median home is worth $414,900-1% 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 98251, 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.