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Maryland Heights city, MO

ZIP 63146 — People & Community

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

Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 63146

63146 has a population of 30,917 with a median age of 39.2 yrs (46.6% male).

Race & Ethnicity
White
64.0%+4% vs US avg
x
Black
13.4%+8% vs US avg
x
Asian
17.3%+192% vs US avg
x
Hispanic
2.9%-85% vs US avg
x
Other / Two+
2.4%
x
Age Groups
0–17
17.9%-19% vs US avg
x
18–64
59.8%-3% vs US avg
x
65+
22.3%+37% vs US avg
x
Education
Less than HS
3.2%-71% vs US avg
x
High school
13.8%-47% vs US avg
x
Some college
20.7%-28% vs US avg
x
Bachelor's+
62.3%+85% vs US avg
x
Marital Status
Married
49.3%+3% vs US avg
x
Never married
32.4%-4% vs US avg
x
Divorced
11.0%+7% vs US avg
x
Widowed / Separated
7.3%
x
Diversity Index
54/100

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

Social & household profile

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

Poverty Rate
6.7%-42% vs US avg
x
Foreign Born
50.1%+260% vs US avg
x
Veterans
5.3%-12% vs US avg
x
Disability
13.4%-0% vs US avg
x
Single Parent
8.5%+5% vs US avg
x
Recent Births
38.5%+563% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 63146

Poverty Rate
6.7%-42% vs US avg
x
Veterans
5.3%-12% vs US avg
x
Foreign Born
50.1%+260% vs US avg
x
Single Parent
8.5%+5% vs US avg
x
Disability
13.4%-0% vs US avg
x
Uninsured
3.0%-62% vs US avg
x
SNAP Benefits
4.7%-60% vs US avg
x
Private School
0.8%-92% vs US avg
x
Recent Births
38.5%+563% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population30,917
Median age39.2
Poverty rate6.7%
Demographics statistics
Demographics
White64.0%
Hispanic2.9%
Black13.4%
Asian17.3%
Foreign-born50.1%