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Mill Creek city, WA

ZIP 98012 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLarge CommunityLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 98012

98012 has a population of 76,123 with a median age of 35.9 yrs (49.9% male).

Race & Ethnicity
White
53.6%-13% vs US avg
x
Black
3.6%-71% vs US avg
x
Asian
28.4%+381% vs US avg
x
Hispanic
9.5%-49% vs US avg
x
Other / Two+
4.9%
x
Age Groups
0–17
25.4%+16% vs US avg
x
18–64
64.4%+4% vs US avg
x
65+
10.2%-38% vs US avg
x
Education
Less than HS
4.2%-62% vs US avg
x
High school
13.2%-50% vs US avg
x
Some college
26.9%-7% vs US avg
x
Bachelor's+
55.7%+65% vs US avg
x
Marital Status
Married
60.6%+26% vs US avg
x
Never married
27.8%-18% vs US avg
x
Divorced
8.7%-16% vs US avg
x
Widowed / Separated
2.9%
x
Diversity Index
62/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
4.8%-59% vs US avg
x
Foreign Born
46.5%+234% vs US avg
x
Veterans
4.5%-26% vs US avg
x
Disability
8.2%-39% vs US avg
x
Single Parent
4.8%-41% vs US avg
x
Recent Births
69.6%+1101% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 98012

Poverty Rate
4.8%-59% vs US avg
x
Veterans
4.5%-26% vs US avg
x
Foreign Born
46.5%+234% vs US avg
x
Single Parent
4.8%-41% vs US avg
x
Disability
8.2%-39% vs US avg
x
Uninsured
4.0%-50% vs US avg
x
SNAP Benefits
5.1%-57% vs US avg
x
Private School
0.5%-95% vs US avg
x
Recent Births
69.6%+1101% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population76,123
Median age35.9
Poverty rate4.8%
Demographics statistics
Demographics
White53.6%
Hispanic9.5%
Black3.6%
Asian28.4%
Foreign-born46.5%