US Census Data

ZIP 99016 vs ZIP 99023

A side-by-side comparison of ZIP Code 99016 and ZIP Code 99023: population, income, housing, and more.

ZIP 99016 and ZIP 99023 are ZIP Code areas in Washington. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 99016 has the higher population (20,260 vs 780 in ZIP 99023). ZIP 99023 has the higher median household income ($125,909 vs $94,253 in ZIP 99016). ZIP 99023 has the higher median home value ($700,000 vs $450,000 in ZIP 99016).

Population, income & housing

ZIP 99016ZIP 99023
Population20,260780
Median age39.2 yrs39.2 yrs
Median household income$94,253$125,909
Median home value$450,000$700,000
Median gross rent$1,715
Housing units8,004288
Homeownership rate75.4%100.0%
Bachelor's degree or higher37.7%52.9%
Unemployment rate3.3%6.2%

Trends (ACS 5-year, 2019–2023)

ZIP 99016ZIP 99023
Population15,804 → 20,260 (+28.2%)715 → 780 (+9.1%)
Median household income$75,012 → $94,253 (+25.7%)$103,571 → $125,909 (+21.6%)
Median home value$248,900 → $450,000 (+80.8%)$340,000 → $700,000 (+105.9%)
Median gross rent$1,166 → $1,715 (+47.1%)

ZIP 99016

Population
15,80420,260
Median household income
$75,012$94,253
Median home value
$248,900$450,000
Median gross rent
$1,166$1,715

ZIP 99023

Population
715780
Median household income
$103,571$125,909
Median home value
$340,000$700,000

Age & race/ethnicity

Age distribution (share)

ZIP 99016ZIP 99023
Under 59.4%7.7%
5 to 1715.4%23.2%
18 to 244.9%4.6%
25 to 3414.1%5.4%
35 to 4414.3%14.6%
45 to 5411.0%10.1%
55 to 6414.5%10.6%
65 to 7410.9%13.6%
75 and over5.5%10.1%

Race & ethnicity (share)

ZIP 99016ZIP 99023
White (non-Hispanic)83.7%97.9%
Black or African American0.3%0.0%
American Indian & Alaska Native0.0%0.0%
Asian4.0%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races3.8%0.0%
Hispanic or Latino8.1%2.1%

Educational attainment (age 25+)

Share of adults 25+

ZIP 99016ZIP 99023
No high school diploma5.2%8.3%
High school graduate25.2%14.9%
Some college or associate's31.9%23.9%
Bachelor's degree22.3%41.7%
Graduate or professional degree15.4%11.1%

Commute to work

How workers get to work (share)

ZIP 99016ZIP 99023
Drove alone68.9%69.2%
Carpooled8.4%9.9%
Public transit0.2%0.0%
Walked0.9%0.0%
Bicycle0.0%0.0%
Worked from home19.9%15.8%
Other means1.6%5.1%

Housing

Units in structure (share)

ZIP 99016ZIP 99023
1-unit, detached78.3%81.3%
1-unit, attached5.7%0.0%
2 to 4 units1.8%0.0%
5 to 19 units5.3%0.0%
20 or more units2.4%0.0%
Mobile home & other6.5%18.8%

Poverty & households

ZIP 99016ZIP 99023
Poverty rate11.3%0.0%
Average household size2.613.05
Mean commute (minutes)2334
Median year structure built20021998

Full profiles

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ZIP 99016 vs ZIP 99023: Compare Population & Demographics | US Census Data