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Washington ZIP Codes
King County
Seattle, WA
98126
98126 ZIP Code — Seattle, WA
King County, Washington
ZIP code 98126 is located in
Seattle ,
Washington ,
within King County .
It covers approximately 3.10 square miles and serves a population of
21,102 residents.
This is a standard ZIP code in the Pacific (PT) timezone,
served by area code 206 .
About ZIP code 98126
The housing stock consists of a significant share of large multi-unit buildings. Most homes were built in the pre-1940, giving the area an established character. Median home value is $698,800. Owner-occupancy sits near the national average at 61%.
The gap between median ($108,072) and mean household income suggests income inequality — a small number of higher earners pull the average up.
The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 31 minutes is near the national average. Remote work is prevalent — 29% of workers work from home.
Educational attainment is high — 61% of residents hold a bachelor's degree or higher, well above the national average of 33%.
Overall, ZIP code 98126 reflects a community defined by a highly educated population and a high rate of remote workers.
98126 ZIP code map
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Cities in ZIP code 98126
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
21,102
Population density
6,807 / sq mi
State FIPS
53
County FIPS
033
Geography
Land area
3.10 sq mi
Water area
0.25 sq mi
Latitude
47.5518
Longitude
-122.3722
Timezone
Pacific (PT)
Area code
206
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
30.4%
24.4%
31.7%
$50k – $100k
25.8%
25.9%
30.6%
$100k – $200k
29.1%
30.8%
27.1%
Over $200k
14.6%
18.9%
10.6%
Demographics & statistics
$108,072
Median household income
$698,800
Median home value
$1,665
Median monthly rent
60.8%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 4,211 20.0%
18 and over 16,891 80.0%
65 and over 2,691 12.8%
Median age 38.6 years
Race & ethnicity
Black or African American
12.4%
American Indian / Alaska Native
0.6%
Native Hawaiian / Pacific Islander
0.3%
Group Count %
White 13,399 60.5%
Black or African American 2,742 12.4%
Asian 2,330 10.5%
Two or more races 2,198 9.9%
Hispanic or Latino 1,059 4.8%
Other race 236 1.1%
American Indian / Alaska Native 135 0.6%
Native Hawaiian / Pacific Islander 62 0.3%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
30.4%
24.4%
31.7%
$50k – $100k
25.8%
25.9%
30.6%
$100k – $200k
29.1%
30.8%
27.1%
Over $200k
14.6%
18.9%
10.6%
Range % of households
Under $10k 4.3%
$10k–$15k 2.6%
$15k–$25k 4.6%
$25k–$35k 4.5%
$35k–$50k 7.2%
$50k–$75k 13.5%
$75k–$100k 10.4%
$100k–$150k 16.9%
$150k–$200k 13.1%
$200k+ 22.8%
Median income $108,072
Housing
Housing overview
Metric Value
Median home value $698,800
Median rent / month $1,665
Owner occupied 61.0%
Renter occupied 39.0%
Vacant 8.4%
Single-family detached 56.7%
Large apartment buildings 20.6%
Mobile homes 0.0%
Median rooms 4.9
Avg household size (owned) 2.33
Year built
Era %
2020 or later 0.5%
2010–2019 13.2%
2000–2009 14.5%
1990–1999 8.4%
1980–1989 5.9%
1970–1979 4.7%
1960–1969 3.4%
1950–1959 11.5%
1940–1949 17.0%
1939 or earlier 21.1%
Bedrooms
Size % of units
No bedroom (studio) 7.6%
1 bedroom 17.0%
2 bedrooms 28.7%
3 bedrooms 33.8%
4 bedrooms 9.5%
5+ bedrooms 3.5%
Vehicles per household
Vehicles % of households
No vehicle 8.1%
1 vehicle 46.2%
2 vehicles 34.3%
3 or more 11.4%
Heating fuel
Fuel type %
Utility gas 38.6%
Electricity 52.8%
Propane / LP gas 1.1%
Fuel oil 5.2%
Wood 0.3%
Solar 0.6%
No fuel used 1.2%
Households & families
Household type Count %
Married-couple family 3,754 39.3%
Cohabiting couple 885 9.3%
Male householder, no spouse 1,908 20.0%
Female householder, no spouse 3,008 31.5%
Households with children under 18 2,338 24.5%
Households with seniors (65+) 1,865 19.5%
Average household size 2.18
Marital status
Status Male Female
Never married 35.3% 37.7%
Married 49.9% 42.0%
Separated 1.2% 1.6%
Widowed 1.4% 4.3%
Divorced 12.1% 14.4%
Education
Some college, no degree
14.9%
Graduate / professional
23.9%
Metric %
HS diploma or higher 95.9%
Bachelor's or higher 60.8%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 503 11.1%
Kindergarten 239 5.3%
Elementary school 1,993 44.0%
High school 567 12.5%
College / grad school 1,223 27.0%
Employment
Industry of employment
Professional & management
21.2%
Education & healthcare
19.2%
Arts, food & hospitality
11.1%
Finance & real estate
8.9%
Transportation & utilities
6.6%
Public administration
4.5%
Agriculture & mining
0.1%
Occupation
Category %
Management, business & arts 64.6%
Service 11.0%
Sales & office 13.5%
Natural resources & construction 2.7%
Production & transportation 8.2%
Employment type
Type %
Private sector 78.9%
Government 15.3%
Self-employed 5.9%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 48.4%
Carpool 5.4%
Public transit 14.0%
Walk 1.8%
Work from home 28.9%
Other means 1.5%
Avg commute (minutes) 30.5
Poverty
Married-couple families
1.9%
Female-led households
18.9%
Income support
Source % of households
Social Security 17.6%
Retirement income 15.3%
Supplemental Security 2.9%
Cash public assistance 3.7%
Food stamps / SNAP 8.4%
Health indicators
Condition %
Obesity 22.7%
High blood pressure 26.7%
High cholesterol 28.7%
Diabetes 6.8%
Heart disease 4.3%
Stroke 2.3%
Asthma 9.7%
Arthritis 19.4%
Kidney disease 2.4%
Pulmonary disease 4.1%
Cancer 6.1%
Behavior / access %
Smoking 10.9%
Binge drinking 18.8%
No physical activity 13.9%
Less than 7 hrs sleep 27.4%
Depression 24.5%
Fair or poor health 10.4%
Poor mental health 13.4%
Poor physical health 8.1%
No health insurance 9.3%
Visited doctor (checkup) 68.6%
Visited dentist 71.9%
Cholesterol screening 89.6%
Teeth loss 7.8%
Veterans & disability
Veterans Count %
Civilian veterans 884 5.2%
Disability %
Any disability 9.0%
Under 18 1.6%
18–64 years 7.7%
65 and over 29.6%
Health insurance coverage
Type %
Private insurance 76.4%
Public insurance 29.7%
No insurance 3.8%
Uninsured under 19 1.5%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 19,806 93.9%
Spanish 1,328 6.7%
Other Indo-European 152 0.8%
Asian & Pacific Islander 109 0.6%
Other languages 649 3.3%
Place of birth & citizenship
Origin Count %
Native born (US) 17,751 84.1%
Born in same state 17,362 82.3%
Born in different state 8,955 42.4%
Foreign born 389 1.8%
Naturalized citizen 3,351 15.9%
Not a US citizen 2,095 62.5%
Ancestry
Ancestry Count %
French 2,749 13%
Italian 2,520 11.9%
Polish 680 3.2%
Arab 451 2.1%
English 263 1.2%
Ancestry Count %
German 213 1%
Dutch 212 1%
Norwegian 51 0.2%
Irish 39 0.2%
Technology access
Metric % of households
Computer access 45.3%
Internet access 97.4%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 98126
What city is ZIP code 98126 in?
ZIP code 98126 is primarily assigned to Seattle, Washington.
What county is ZIP code 98126 in?
ZIP code 98126 falls within King County, Washington.
How educated is the population of ZIP code 98126?
61% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
What is the typical home value in ZIP code 98126?
The median home value in ZIP code 98126 is $698,800.
What is the median household income in ZIP code 98126?
The median household income in ZIP code 98126 is $108,072, above the national median of ~$75,000.
What is the population of ZIP code 98126?
ZIP code 98126 has an estimated population of 21,102 residents, with a density of 6,811 people per square mile.
What timezone is ZIP code 98126 in?
ZIP code 98126 observes the PST timezone.
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