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Topeka city, KS

ZIP 66604 — People & Community

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

Working ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 66604

66604 has a population of 22,876 with a median age of 38.2 yrs (46.8% male).

Race & Ethnicity
White
72.7%+18% vs US avg
x
Black
6.8%-45% vs US avg
x
Asian
1.9%-67% vs US avg
x
Hispanic
14.8%-21% vs US avg
x
Other / Two+
3.8%
x
Age Groups
0–17
21.9%-1% vs US avg
x
18–64
59.9%-3% vs US avg
x
65+
18.3%+12% vs US avg
x
Education
Less than HS
7.4%-33% vs US avg
x
High school
29.3%+12% vs US avg
x
Some college
28.2%-2% vs US avg
x
Bachelor's+
35.0%+4% vs US avg
x
Marital Status
Married
40.5%-16% vs US avg
x
Never married
36.3%+8% vs US avg
x
Divorced
14.6%+42% vs US avg
x
Widowed / Separated
8.6%
x
Diversity Index
44/100

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

Social & household profile

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

Poverty Rate
16.3%+42% vs US avg
x
Foreign Born
23.1%+67% vs US avg
x
Veterans
6.8%+13% vs US avg
x
Disability
17.4%+30% vs US avg
x
Single Parent
12.2%+50% vs US avg
x
Recent Births
98.6%+1599% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 66604

Poverty Rate
16.3%+42% vs US avg
x
Veterans
6.8%+13% vs US avg
x
Foreign Born
23.1%+67% vs US avg
x
Single Parent
12.2%+50% vs US avg
x
Disability
17.4%+30% vs US avg
x
Uninsured
8.9%+11% vs US avg
x
SNAP Benefits
11.7%+0% vs US avg
x
Private School
0.3%-97% vs US avg
x
Recent Births
98.6%+1599% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population22,876
Median age38.2
Poverty rate16.3%
Demographics statistics
Demographics
White72.7%
Hispanic14.8%
Black6.8%
Asian1.9%
Foreign-born23.1%