US Census Data

ZIP 99026 vs ZIP 99031

A side-by-side comparison of ZIP Code 99026 and ZIP Code 99031: population, income, housing, and more.

ZIP 99026 and ZIP 99031 are ZIP Code areas in Washington. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 99026 has the higher population (9,206 vs 1,434 in ZIP 99031). ZIP 99026 has the higher median household income ($98,125 vs $95,089 in ZIP 99031). ZIP 99026 has the higher median home value ($477,300 vs $330,100 in ZIP 99031).

Population, income & housing

ZIP 99026ZIP 99031
Population9,2061,434
Median age52.5 yrs49.2 yrs
Median household income$98,125$95,089
Median home value$477,300$330,100
Median gross rent$1,110$688
Housing units3,623510
Homeownership rate96.0%88.6%
Bachelor's degree or higher28.1%23.9%
Unemployment rate2.7%6.7%

Trends (ACS 5-year, 2019–2023)

ZIP 99026ZIP 99031
Population8,521 → 9,206 (+8.0%)1,405 → 1,434 (+2.1%)
Median household income$79,044 → $98,125 (+24.1%)$75,375 → $95,089 (+26.2%)
Median home value$269,200 → $477,300 (+77.3%)$244,000 → $330,100 (+35.3%)
Median gross rent$950 → $1,110 (+16.8%)$639 → $688 (+7.7%)

ZIP 99026

Population
8,5219,206
Median household income
$79,044$98,125
Median home value
$269,200$477,300
Median gross rent
$950$1,110

ZIP 99031

Population
1,4051,434
Median household income
$75,375$95,089
Median home value
$244,000$330,100
Median gross rent
$639$688

Age & race/ethnicity

Age distribution (share)

ZIP 99026ZIP 99031
Under 54.1%3.6%
5 to 1714.1%8.2%
18 to 244.2%5.5%
25 to 348.5%13.1%
35 to 449.7%12.6%
45 to 5412.8%17.6%
55 to 6416.4%23.4%
65 to 7420.6%9.2%
75 and over9.6%6.6%

Race & ethnicity (share)

ZIP 99026ZIP 99031
White (non-Hispanic)89.4%90.0%
Black or African American0.0%0.0%
American Indian & Alaska Native0.5%0.0%
Asian0.7%1.3%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race1.6%1.3%
Two or more races3.2%3.6%
Hispanic or Latino4.7%4.0%

Educational attainment (age 25+)

Share of adults 25+

ZIP 99026ZIP 99031
No high school diploma3.3%2.5%
High school graduate21.9%28.1%
Some college or associate's46.7%45.5%
Bachelor's degree16.7%17.1%
Graduate or professional degree11.4%6.8%

Commute to work

How workers get to work (share)

ZIP 99026ZIP 99031
Drove alone76.1%68.5%
Carpooled7.4%15.6%
Public transit0.6%0.0%
Walked1.3%7.0%
Bicycle0.0%0.0%
Worked from home11.5%5.8%
Other means3.2%3.1%

Housing

Units in structure (share)

ZIP 99026ZIP 99031
1-unit, detached83.0%65.7%
1-unit, attached2.4%0.0%
2 to 4 units0.0%2.0%
5 to 19 units0.0%0.0%
20 or more units0.0%0.0%
Mobile home & other14.6%32.4%

Poverty & households

ZIP 99026ZIP 99031
Poverty rate5.2%15.6%
Average household size2.622.60
Mean commute (minutes)4127
Median year structure built19941980

Full profiles

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ZIP 99026 vs ZIP 99031: Compare Population & Demographics | US Census Data