US Census Data

ZIP 99012 vs ZIP 99021

A side-by-side comparison of ZIP Code 99012 and ZIP Code 99021: population, income, housing, and more.

ZIP 99012 and ZIP 99021 are ZIP Code areas in Washington. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 99021 has the higher population (9,226 vs 1,125 in ZIP 99012). ZIP 99021 has the higher median household income ($82,895 vs $66,389 in ZIP 99012). ZIP 99021 has the higher median home value ($418,200 vs $288,600 in ZIP 99012).

Population, income & housing

ZIP 99012ZIP 99021
Population1,1259,226
Median age37.1 yrs42.3 yrs
Median household income$66,389$82,895
Median home value$288,600$418,200
Median gross rent$1,039$1,209
Housing units3693,679
Homeownership rate67.5%90.7%
Bachelor's degree or higher25.2%28.5%
Unemployment rate13.1%8.9%

Trends (ACS 5-year, 2019–2023)

ZIP 99012ZIP 99021
Population890 → 1,125 (+26.4%)10,019 → 9,226 (-7.9%)
Median household income$54,583 → $66,389 (+21.6%)$73,091 → $82,895 (+13.4%)
Median home value$158,100 → $288,600 (+82.5%)$264,600 → $418,200 (+58.0%)
Median gross rent$736 → $1,039 (+41.2%)$964 → $1,209 (+25.4%)

ZIP 99012

Population
8901,125
Median household income
$54,583$66,389
Median home value
$158,100$288,600
Median gross rent
$736$1,039

ZIP 99021

Population
10,0199,226
Median household income
$73,091$82,895
Median home value
$264,600$418,200
Median gross rent
$964$1,209

Age & race/ethnicity

Age distribution (share)

ZIP 99012ZIP 99021
Under 52.9%5.2%
5 to 1724.3%19.9%
18 to 247.1%5.9%
25 to 3412.3%8.8%
35 to 4415.3%15.0%
45 to 548.5%13.7%
55 to 6412.3%13.2%
65 to 7413.8%13.3%
75 and over3.6%5.0%

Race & ethnicity (share)

ZIP 99012ZIP 99021
White (non-Hispanic)90.9%85.6%
Black or African American0.9%0.6%
American Indian & Alaska Native2.7%0.8%
Asian0.0%1.2%
Native Hawaiian & Pacific Islander0.0%0.5%
Some other race0.5%0.3%
Two or more races3.4%4.0%
Hispanic or Latino1.6%7.2%

Educational attainment (age 25+)

Share of adults 25+

ZIP 99012ZIP 99021
No high school diploma7.6%6.3%
High school graduate32.7%23.6%
Some college or associate's34.5%41.5%
Bachelor's degree20.4%17.5%
Graduate or professional degree4.7%11.1%

Commute to work

How workers get to work (share)

ZIP 99012ZIP 99021
Drove alone85.3%79.6%
Carpooled3.8%5.6%
Public transit0.0%1.3%
Walked0.0%0.5%
Bicycle0.0%0.0%
Worked from home7.4%12.3%
Other means3.5%0.7%

Housing

Units in structure (share)

ZIP 99012ZIP 99021
1-unit, detached79.4%68.7%
1-unit, attached0.8%1.7%
2 to 4 units0.0%1.9%
5 to 19 units1.9%2.0%
20 or more units1.1%1.8%
Mobile home & other16.8%23.9%

Poverty & households

ZIP 99012ZIP 99021
Poverty rate7.9%6.0%
Average household size3.272.74
Mean commute (minutes)3725
Median year structure built19501987

Full profiles

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