ZipCodesToGo
Washington ZIP Codes
King County
Seattle, WA
98102
98102 ZIP Code — Seattle, WA
King County, Washington
ZIP code 98102 is located in
Seattle ,
Washington ,
within King County .
It covers approximately 1.29 square miles and serves a population of
25,827 residents.
This is a standard ZIP code in the Pacific (PT) timezone,
served by area code 206/360/425/564 .
About ZIP code 98102
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 $1,042,000. Renters make up the majority at 74%, typical of denser urban areas.
The gap between median ($114,026) 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 26 minutes is near the national average. Remote work is prevalent — 29% of workers work from home.
Educational attainment is high — 80% of residents hold a bachelor's degree or higher, well above the national average of 33%.
Overall, ZIP code 98102 reflects a community defined by a highly educated population and a high rate of remote workers.
98102 ZIP code map
View map of 98102
Cities in ZIP code 98102
Below are the cities the US Postal Service accepts for ZIP code 98102. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
25,827
Population density
20,021 / sq mi
State FIPS
53
County FIPS
033
Geography
Land area
1.29 sq mi
Water area
0.37 sq mi
Latitude
47.6357
Longitude
-122.3244
Timezone
Pacific (PT)
Area code
206/360/425/564
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
21.7%
24.4%
31.7%
$50k – $100k
29.0%
25.9%
30.6%
$100k – $200k
29.4%
30.8%
27.1%
Over $200k
20.0%
18.9%
10.6%
Demographics & statistics
$114,026
Median household income
$1,042,000
Median home value
$1,912
Median monthly rent
80.4%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 1,378 5.3%
18 and over 24,449 94.7%
65 and over 1,916 7.4%
Median age 33.4 years
Race & ethnicity
Black or African American
2.6%
Native Hawaiian / Pacific Islander
0.6%
American Indian / Alaska Native
0.5%
Group Count %
White 18,425 68.1%
Asian 3,247 12%
Two or more races 2,588 9.6%
Hispanic or Latino 1,228 4.5%
Black or African American 716 2.6%
Other race 546 2%
Native Hawaiian / Pacific Islander 172 0.6%
American Indian / Alaska Native 133 0.5%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
21.7%
24.4%
31.7%
$50k – $100k
29.0%
25.9%
30.6%
$100k – $200k
29.4%
30.8%
27.1%
Over $200k
20.0%
18.9%
10.6%
Range % of households
Under $10k 3.4%
$10k–$15k 1.9%
$15k–$25k 3.7%
$25k–$35k 4.7%
$35k–$50k 8.4%
$50k–$75k 12.3%
$75k–$100k 11.1%
$100k–$150k 14.9%
$150k–$200k 14.0%
$200k+ 25.6%
Median income $114,026
Housing
Housing overview
Metric Value
Median home value $1,042,000
Median rent / month $1,912
Owner occupied 25.8%
Renter occupied 74.2%
Vacant 6.4%
Single-family detached 13.3%
Large apartment buildings 49.1%
Mobile homes 0.0%
Median rooms 3.1
Avg household size (owned) 2.03
Year built
Era %
2020 or later 0.4%
2010–2019 16.2%
2000–2009 9.1%
1990–1999 6.6%
1980–1989 10.1%
1970–1979 6.8%
1960–1969 11.5%
1950–1959 5.0%
1940–1949 2.1%
1939 or earlier 32.2%
Bedrooms
Size % of units
No bedroom (studio) 21.2%
1 bedroom 41.3%
2 bedrooms 22.1%
3 bedrooms 8.9%
4 bedrooms 3.7%
5+ bedrooms 2.9%
Vehicles per household
Vehicles % of households
No vehicle 29.2%
1 vehicle 49.6%
2 vehicles 17.3%
3 or more 3.9%
Heating fuel
Fuel type %
Utility gas 24.9%
Electricity 72.0%
Propane / LP gas 0.9%
Fuel oil 0.7%
Solar 0.1%
No fuel used 1.1%
Households & families
Household type Count %
Married-couple family 3,412 21.0%
Cohabiting couple 2,409 14.9%
Male householder, no spouse 5,882 36.3%
Female householder, no spouse 4,510 27.8%
Households with children under 18 832 5.1%
Households with seniors (65+) 1,510 9.3%
Average household size 1.59
Marital status
Status Male Female
Never married 64.9% 57.2%
Married 27.5% 32.1%
Separated 1.9% 0.8%
Widowed 0.9% 1.8%
Divorced 4.8% 8.1%
Education
Some college, no degree
9.9%
Graduate / professional
34.4%
Metric %
HS diploma or higher 99.0%
Bachelor's or higher 80.4%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 207 5.7%
Kindergarten 93 2.6%
Elementary school 625 17.4%
High school 218 6.1%
College / grad school 2,459 68.3%
Employment
Industry of employment
Professional & management
32.0%
Education & healthcare
19.4%
Arts, food & hospitality
8.6%
Finance & real estate
6.1%
Transportation & utilities
1.7%
Public administration
1.7%
Agriculture & mining
0.2%
Occupation
Category %
Management, business & arts 75.2%
Service 7.4%
Sales & office 12.7%
Natural resources & construction 1.7%
Production & transportation 3.0%
Employment type
Type %
Private sector 85.3%
Government 9.3%
Self-employed 5.3%
Unpaid family workers 0.1%
Commute
Method %
Drive alone 29.5%
Carpool 3.1%
Public transit 19.3%
Walk 13.0%
Work from home 28.6%
Other means 6.6%
Avg commute (minutes) 26.3
Poverty
Married-couple families
1.8%
Female-led households
0.0%
Income support
Source % of households
Social Security 9.9%
Retirement income 7.1%
Supplemental Security 1.7%
Cash public assistance 3.1%
Food stamps / SNAP 5.5%
Health indicators
Condition %
Obesity 19.5%
High blood pressure 18.5%
High cholesterol 22.4%
Diabetes 3.9%
Heart disease 2.5%
Stroke 1.2%
Asthma 8.9%
Arthritis 12.4%
Kidney disease 1.5%
Pulmonary disease 2.3%
Cancer 4.0%
Behavior / access %
Smoking 7.6%
Binge drinking 23.6%
No physical activity 9.0%
Less than 7 hrs sleep 25.1%
Depression 24.4%
Fair or poor health 6.0%
Poor mental health 13.0%
Poor physical health 5.3%
No health insurance 7.1%
Visited doctor (checkup) 63.7%
Visited dentist 76.6%
Cholesterol screening 87.2%
Teeth loss 4.2%
Veterans & disability
Veterans Count %
Civilian veterans 593 2.4%
Disability %
Any disability 9.2%
Under 18 3.3%
18–64 years 8.2%
65 and over 25.3%
Health insurance coverage
Type %
Private insurance 86.5%
Public insurance 16.1%
No insurance 2.8%
Uninsured under 19 0.6%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 25,392 98.3%
Spanish 611 2.4%
Other Indo-European 24 0.1%
Asian & Pacific Islander 99 0.4%
Other languages 467 1.8%
Place of birth & citizenship
Origin Count %
Native born (US) 21,898 84.8%
Born in same state 21,367 82.7%
Born in different state 6,983 27.0%
Foreign born 531 2.1%
Naturalized citizen 3,929 15.2%
Not a US citizen 1,703 43.3%
Ancestry
Ancestry Count %
French 3,387 13.1%
Italian 3,190 12.4%
Polish 1,114 4.3%
English 508 2%
Dutch 333 1.3%
Ancestry Count %
Arab 292 1.1%
Norwegian 201 0.8%
German 197 0.8%
Irish 155 0.6%
Technology access
Metric % of households
Computer access 62.8%
Internet access 99.3%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 98102
What city is ZIP code 98102 in?
ZIP code 98102 is primarily assigned to Seattle, Washington.
What county is ZIP code 98102 in?
ZIP code 98102 falls within King County, Washington.
How educated is the population of ZIP code 98102?
80% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
Is ZIP code 98102 mostly rentals?
74% of occupied units in ZIP code 98102 are renter-occupied.
What is the typical home value in ZIP code 98102?
The median home value in ZIP code 98102 is $1,042,000.
What is the median household income in ZIP code 98102?
The median household income in ZIP code 98102 is $114,026, above the national median of ~$75,000.
What timezone is ZIP code 98102 in?
ZIP code 98102 observes the PST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →