Postal Codes

98148 ZIP Code

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ZIP code 98148 covers Seattle, Washington, with a population of about 10,399 and a median household income of $86,994.

Population
10,3993,836 per square mile
Median age
34.93.8 points below the US average
Median household income
$86,9948% below the Washington median
Poverty rate
6.8%5.6 points below the US average
Typical home value
$608,345up 8.6% in five years
Median rent
$1,8371.1× the Washington median
Degree or higher
28.2%6.8 points below the US average
Homeownership
50.3%14.7 points below the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
373

Where 98148 is

Seattle, 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

Population10,399
Median age34.9
Family households58.5%
Born outside the US22.3%
Speaks a language other than English at home35.6%
White (non-Hispanic)41.9%
Black (non-Hispanic)9.3%
Asian (non-Hispanic)12.2%
Hispanic or Latino27.5%
Veterans6%
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$86,994
Income per person$46,321
Poverty rate6.8%
Households on SNAP or cash assistance9.8%

Household income distribution

Under $10k3.3%
$10–15k1.0%
$15–20k1.7%
$20–25k2.2%
$25–30k1.0%
$30–35k5.2%
$35–40k2.5%
$40–45k2.7%
$45–50k2.8%
$50–60k7.8%
$60–75k7.0%
$75–100k20.5%
$100–125k10.4%
$125–150k10.1%
$150–200k10.5%
$200k or more11.4%

Income as declared to the IRS

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

Tax returns filed5,150
Mean adjusted gross income$79,745
Returns declaring $200,000 or more6%
Returns, under $25k21.4%
Returns, $25k–$50k24.1%
Returns, $50k–$75k19.2%
Returns, $75k–$100k11.8%
Returns, $100k–$200k17.5%
Returns, $200k or more6.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$576,400
Median gross rent$1,837
Rent as a share of household income31.4%
Owner-occupied50.3%
Vacant homes7.6%
Median year built1977

What the homes are

Detached house42.8%
Attached house2.8%
2 to 4 units3.4%
5 to 19 units28.5%
20 or more units22.5%
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$608,345as of 2026-07
Typical home value, 1 yeardown 0.6%
Typical home value, 5 yearsup 8.6%
Typical home value, 10 yearsup 85.1%
Typical asking rent$2,042as of 2026-07
Typical asking rent, 1 yearup 8%
Typical home value since 2000
200020132026$632,946$193,225

$195,877 in 2000 to $608,345 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate5%
Bachelor's degree or higher28.2%
High school diploma or higher84.7%
Works from home11.6%
Drives to work alone58.9%
Takes public transport10.8%
Commutes 45 minutes or more17.9%
Health

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

Obesity25.9% 7.5 pts below the national average of 33.4%
Diagnosed diabetes8.2% 3.8 pts below the national average of 12%
Currently smokes9.6% 3.6 pts below the national average of 13.2%
High blood pressure27.9% 6.2 pts below the national average of 34.1%
Fair or poor general health16.2% 4.1 pts below the national average of 20.3%
No health insurance (18–64)11.1% same as the national average of 11.3%
Depression24.4% 2.5 pts above the national average of 21.9%
No leisure-time physical activity17.4% 8 pts below the national average of 25.4%
Arthritis20.1% 5 pts below the national average of 25.1%
Binge drinking17.4% 1.4 pts above the national average of 16%
Taking blood pressure medication66.5% 8.2 pts below the national average of 74.7%
Cancer (non-skin)6.2% 1.5 pts below the national average of 7.7%
Current asthma10.5% same as the national average of 10.4%
Coronary heart disease4.3% 1.9 pts below the national average of 6.2%
Routine check-up in past year68.3% 8.4 pts below the national average of 76.7%
Cholesterol screening83.6% 2.3 pts below the national average of 85.9%
Cognitive disability14% 0.8 pts below the national average of 14.8%
Colorectal screening63.6% 0.7 pts below the national average of 64.3%
COPD4.2% 2.4 pts below the national average of 6.6%
Visited a dentist63.9% 2.6 pts above the national average of 61.3%
Any disability25% 5.7 pts below the national average of 30.7%
Hearing disability4.9% 1.8 pts below the national average of 6.7%
High cholesterol33.8% 2.4 pts below the national average of 36.2%
Independent living disability6.5% 1.9 pts below the national average of 8.4%
Mammography use75.6% same as the national average of 75.9%
Poor mental health (14+ days)16.9% same as the national average of 16.8%
Mobility disability9% 5 pts below the national average of 14%
Poor physical health (14+ days)11.7% 1.8 pts below the national average of 13.5%
Self-care disability3.1% 0.9 pts below the national average of 4%
Sleeps under 7 hours32.8% 3.6 pts below the national average of 36.4%
Stroke2.6% 0.8 pts below the national average of 3.4%
All natural teeth lost7.5% 5.5 pts below the national average of 13%
Vision disability4.2% 1.4 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments373
People employed3,899
Annual payroll$215,035,000
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 82.1% of US census tracts
FEMA ratingRelatively Moderate to Very High across the 7 census tracts this ZIP code covers
Expected annual loss85.9 out of 100
Community resilience80.9 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.

Earthquake96.8Very High at its worst in this ZIP code
Volcanic activity90.9Relatively Low at its worst in this ZIP code
Landslide64.8Relatively Low at its worst in this ZIP code
Tsunami61.8Relatively Low at its worst in this ZIP code
Heat wave47.9Relatively Moderate at its worst in this ZIP code
Wildfire47.7Very Low at its worst in this ZIP code
Winter weather36.1Relatively Low at its worst in this ZIP code
Ice storm27.3Relatively Low at its worst in this ZIP code
River flooding25.6Relatively Moderate at its worst in this ZIP code
Tornado17Very Low at its worst in this ZIP code
Lightning10.1Very Low at its worst in this ZIP code
Coastal flooding7.5Relatively Moderate at its worst in this ZIP code
Strong wind0.8Very Low at its worst in this ZIP code
Hail0.4Very 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$86,994$94,952$78,538
Income per person$46,321$51,493$43,289
Poverty rate6.8%9.9%12.4%
Median home value$576,400$519,800$303,400
Median gross rent$1,837$1,682$1,348
Homeownership50.3%63.9%65%
Bachelor's degree or higher28.2%38.8%35%
Unemployment rate5%5%5.2%
Works from home11.6%17.7%13.5%
Born outside the US22.3%15.1%13.9%
Median age34.938.238.7
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 stationSEATTLE TACOMA INTL AP, WA US0.8 km away
Rain in a year39 in
Snow in a year6 in

Average high and low by month

January48°F / 37.7°F5.78 in rain, 1.8 in snow
February50.3°F / 37.7°F3.76 in rain, 2.2 in snow
March54.2°F / 39.9°F4.17 in rain, 0.4 in snow
April59.3°F / 43.3°F3.18 in rain
May66.3°F / 48.7°F1.88 in rain
June71.1°F / 53°F1.45 in rain
July77.4°F / 56.8°F0.6 in rain
August77.6°F / 57.2°F0.97 in rain
September71.6°F / 53.6°F1.61 in rain
October60.5°F / 47°F3.91 in rain
November52.1°F / 40.9°F6.31 in rain, 0.2 in snow
December47°F / 37.1°F5.72 in rain, 1.7 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 supermarket6% of this ZIP code's area
No vehicle and far from a supermarket11% of this ZIP code's area
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%.

Highline 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 vulnerability65more vulnerable than 65% of US census tracts
Socioeconomic status57more vulnerable than 57% of US census tracts
Household characteristics58more vulnerable than 58% of US census tracts
Racial and ethnic minority status70more vulnerable than 70% of US census tracts
Housing type and transport65more vulnerable than 65% of US census tracts
Walkability12.8 out of 20Above average
Nearby ZIP codes

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

98158 Seattle, WA1.4 km away
98166 Seattle, WA2.3 km away
98188 Seattle, WA3.9 km away
98062 Seahurst, WA4 km away
98168 Seattle, WA5.3 km away
98198 Seattle, WA5.8 km away
98146 Seattle, WA6.7 km away
98032 Kent, WA8 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.

King County100% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area2.71 sq mi
Population density3,836 people per sq mi
Latitude, longitude47.4441, -122.3249

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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