US Census Data

ZIP 99123 vs ZIP 99124

A side-by-side comparison of ZIP Code 99123 and ZIP Code 99124: population, income, housing, and more.

ZIP 99123 and ZIP 99124 are ZIP Code areas in Washington. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 99123 has the higher population (952 vs 296 in ZIP 99124). ZIP 99123 has the higher median household income ($78,942 vs $56,406 in ZIP 99124). ZIP 99123 has the higher median home value ($247,700 vs $185,200 in ZIP 99124).

Population, income & housing

ZIP 99123ZIP 99124
Population952296
Median age57.5 yrs34.8 yrs
Median household income$78,942$56,406
Median home value$247,700$185,200
Median gross rent$1,043$788
Housing units560137
Homeownership rate86.0%81.1%
Bachelor's degree or higher20.9%25.7%
Unemployment rate0.0%8.4%

Trends (ACS 5-year, 2019–2023)

ZIP 99123ZIP 99124
Population918 → 952 (+3.7%)271 → 296 (+9.2%)
Median household income$58,750 → $78,942 (+34.4%)$45,000 → $56,406 (+25.3%)
Median home value$201,700 → $247,700 (+22.8%)$102,100 → $185,200 (+81.4%)
Median gross rent$763 → $1,043 (+36.7%)$731 → $788 (+7.8%)

ZIP 99123

Population
918952
Median household income
$58,750$78,942
Median home value
$201,700$247,700
Median gross rent
$763$1,043

ZIP 99124

Population
271296
Median household income
$45,000$56,406
Median home value
$102,100$185,200
Median gross rent
$731$788

Age & race/ethnicity

Age distribution (share)

ZIP 99123ZIP 99124
Under 57.0%11.1%
5 to 1711.3%18.2%
18 to 241.6%8.8%
25 to 3412.5%12.2%
35 to 446.8%7.1%
45 to 546.9%8.8%
55 to 6420.5%7.8%
65 to 7424.9%14.2%
75 and over8.4%11.8%

Race & ethnicity (share)

ZIP 99123ZIP 99124
White (non-Hispanic)86.8%47.0%
Black or African American0.0%0.0%
American Indian & Alaska Native2.6%38.2%
Asian0.0%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races7.2%9.1%
Hispanic or Latino3.4%5.7%

Educational attainment (age 25+)

Share of adults 25+

ZIP 99123ZIP 99124
No high school diploma4.7%1.6%
High school graduate29.7%27.9%
Some college or associate's44.8%44.8%
Bachelor's degree8.4%15.8%
Graduate or professional degree12.5%9.8%

Commute to work

How workers get to work (share)

ZIP 99123ZIP 99124
Drove alone77.8%79.6%
Carpooled3.3%6.1%
Public transit0.0%0.0%
Walked6.6%3.1%
Bicycle0.0%0.0%
Worked from home9.0%11.2%
Other means3.3%0.0%

Housing

Units in structure (share)

ZIP 99123ZIP 99124
1-unit, detached86.4%77.4%
1-unit, attached0.0%0.0%
2 to 4 units0.0%6.6%
5 to 19 units2.1%0.0%
20 or more units0.0%0.7%
Mobile home & other11.4%15.3%

Poverty & households

ZIP 99123ZIP 99124
Poverty rate3.4%15.7%
Average household size2.192.33
Mean commute (minutes)1514
Median year structure built19741972

Full profiles

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ZIP 99123 vs ZIP 99124: Compare Population & Demographics | US Census Data