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Miamisburg city, OH

ZIP 45342 — People & Community

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

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 45342

45342 has a population of 36,675 with a median age of 38.4 yrs (51.0% male).

Race & Ethnicity
White
84.2%+37% vs US avg
x
Black
5.9%-53% vs US avg
x
Asian
4.2%-29% vs US avg
x
Hispanic
2.7%-85% vs US avg
x
Other / Two+
3.0%
x
Age Groups
0–17
23.7%+8% vs US avg
x
18–64
61.1%-1% vs US avg
x
65+
15.2%-7% vs US avg
x
Education
Less than HS
5.7%-49% vs US avg
x
High school
27.1%+3% vs US avg
x
Some college
34.2%+18% vs US avg
x
Bachelor's+
33.0%-2% vs US avg
x
Marital Status
Married
54.0%+12% vs US avg
x
Never married
28.1%-17% vs US avg
x
Divorced
11.0%+6% vs US avg
x
Widowed / Separated
6.9%
x
Diversity Index
28/100

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

Social & household profile

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

Poverty Rate
7.6%-34% vs US avg
x
Foreign Born
38.0%+173% vs US avg
x
Veterans
9.0%+50% vs US avg
x
Disability
12.8%-4% vs US avg
x
Single Parent
9.6%+18% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 45342

Poverty Rate
7.6%-34% vs US avg
x
Veterans
9.0%+50% vs US avg
x
Foreign Born
38.0%+173% vs US avg
x
Single Parent
9.6%+18% vs US avg
x
Disability
12.8%-4% vs US avg
x
Uninsured
7.1%-11% vs US avg
x
SNAP Benefits
5.5%-53% vs US avg
x
Private School
0.1%-99% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population36,675
Median age38.4
Poverty rate7.6%
Demographics statistics
Demographics
White84.2%
Hispanic2.7%
Black5.9%
Asian4.2%
Foreign-born38.0%