US Census Data

ZIP 98012 vs ZIP 98021

A side-by-side comparison of ZIP Code 98012 and ZIP Code 98021: population, income, housing, and more.

ZIP 98012 and ZIP 98021 are ZIP Code areas in Washington. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 98012 has the higher population (76,123 vs 35,445 in ZIP 98021). ZIP 98021 has the higher median household income ($172,559 vs $141,653 in ZIP 98012). ZIP 98021 has the higher median home value ($902,800 vs $811,500 in ZIP 98012).

Population, income & housing

ZIP 98012ZIP 98021
Population76,12335,445
Median age35.9 yrs37.7 yrs
Median household income$141,653$172,559
Median home value$811,500$902,800
Median gross rent$2,279$2,537
Housing units28,17412,629
Homeownership rate66.5%79.3%
Bachelor's degree or higher55.7%59.9%
Unemployment rate4.0%3.8%

Trends (ACS 5-year, 2019–2023)

ZIP 98012ZIP 98021
Population67,427 → 76,123 (+12.9%)31,496 → 35,445 (+12.5%)
Median household income$109,161 → $141,653 (+29.8%)$123,479 → $172,559 (+39.7%)
Median home value$502,000 → $811,500 (+61.7%)$557,300 → $902,800 (+62.0%)
Median gross rent$1,806 → $2,279 (+26.2%)$1,917 → $2,537 (+32.3%)

ZIP 98012

Population
67,42776,123
Median household income
$109,161$141,653
Median home value
$502,000$811,500
Median gross rent
$1,806$2,279

ZIP 98021

Population
31,49635,445
Median household income
$123,479$172,559
Median home value
$557,300$902,800
Median gross rent
$1,917$2,537

Age & race/ethnicity

Age distribution (share)

ZIP 98012ZIP 98021
Under 57.1%7.0%
5 to 1718.3%20.7%
18 to 247.1%4.6%
25 to 3416.0%12.3%
35 to 4417.9%18.8%
45 to 5413.5%14.3%
55 to 649.9%9.7%
65 to 746.4%8.0%
75 and over3.8%4.7%

Race & ethnicity (share)

ZIP 98012ZIP 98021
White (non-Hispanic)50.7%54.8%
Black or African American3.4%1.1%
American Indian & Alaska Native0.4%0.5%
Asian28.3%29.1%
Native Hawaiian & Pacific Islander0.2%0.2%
Some other race0.9%0.5%
Two or more races6.5%4.8%
Hispanic or Latino9.5%9.0%

Educational attainment (age 25+)

Share of adults 25+

ZIP 98012ZIP 98021
No high school diploma4.2%3.7%
High school graduate13.2%12.3%
Some college or associate's26.9%24.1%
Bachelor's degree32.9%33.5%
Graduate or professional degree22.8%26.4%

Commute to work

How workers get to work (share)

ZIP 98012ZIP 98021
Drove alone59.7%54.2%
Carpooled8.3%7.6%
Public transit3.4%4.8%
Walked0.8%0.8%
Bicycle0.1%0.2%
Worked from home26.3%31.1%
Other means1.3%1.4%

Housing

Units in structure (share)

ZIP 98012ZIP 98021
1-unit, detached61.6%75.5%
1-unit, attached7.1%3.9%
2 to 4 units3.1%2.7%
5 to 19 units12.2%8.4%
20 or more units13.9%2.2%
Mobile home & other2.1%7.3%

Poverty & households

ZIP 98012ZIP 98021
Poverty rate4.8%5.2%
Average household size2.782.91
Mean commute (minutes)3333
Median year structure built19991996

Full profiles

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ZIP 98012 vs ZIP 98021: Compare Population & Demographics | US Census Data