US Census Data

ZIP 98158 vs ZIP 98166

A side-by-side comparison of ZIP Code 98158 and ZIP Code 98166: population, income, housing, and more.

ZIP 98158 and ZIP 98166 are ZIP Code areas in Washington. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 98166 has the higher population (22,001 vs 0 in ZIP 98158).

Population, income & housing

ZIP 98158ZIP 98166
Population022,001
Median age43.7 yrs
Median household income$112,191
Median home value$785,700
Median gross rent$1,739
Housing units09,766
Homeownership rate66.6%
Bachelor's degree or higher45.5%
Unemployment rate5.2%

Trends (ACS 5-year, 2019–2023)

ZIP 98158ZIP 98166
Population0 → 0 (+0.0%)21,452 → 22,001 (+2.6%)
Median household income$83,615 → $112,191 (+34.2%)
Median home value$513,900 → $785,700 (+52.9%)
Median gross rent$1,253 → $1,739 (+38.8%)

ZIP 98158

Population
00

ZIP 98166

Population
21,45222,001
Median household income
$83,615$112,191
Median home value
$513,900$785,700
Median gross rent
$1,253$1,739

Age & race/ethnicity

Age distribution (share)

ZIP 98158ZIP 98166
Under 55.6%
5 to 1712.6%
18 to 245.8%
25 to 3411.9%
35 to 4416.3%
45 to 5411.8%
55 to 6415.6%
65 to 7412.2%
75 and over8.1%

Race & ethnicity (share)

ZIP 98158ZIP 98166
White (non-Hispanic)69.1%
Black or African American1.9%
American Indian & Alaska Native0.6%
Asian7.8%
Native Hawaiian & Pacific Islander0.4%
Some other race0.4%
Two or more races8.4%
Hispanic or Latino11.6%

Educational attainment (age 25+)

Share of adults 25+

ZIP 98158ZIP 98166
No high school diploma7.0%
High school graduate16.8%
Some college or associate's30.7%
Bachelor's degree29.2%
Graduate or professional degree16.2%

Commute to work

How workers get to work (share)

ZIP 98158ZIP 98166
Drove alone58.0%
Carpooled9.6%
Public transit4.8%
Walked2.3%
Bicycle0.2%
Worked from home23.5%
Other means1.5%

Housing

Units in structure (share)

ZIP 98158ZIP 98166
1-unit, detached67.5%
1-unit, attached1.9%
2 to 4 units4.6%
5 to 19 units11.7%
20 or more units14.3%
Mobile home & other0.1%

Poverty & households

ZIP 98158ZIP 98166
Poverty rate8.7%
Average household size2.42
Mean commute (minutes)27
Median year structure built1960

Full profiles

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