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St. Charles city, MO

ZIP 63301 — People & Community

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

Middle ClassLarge CommunityLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 63301

63301 has a population of 51,625 with a median age of 37.8 yrs (49.9% male).

Race & Ethnicity
White
82.1%+33% vs US avg
x
Black
6.8%-45% vs US avg
x
Asian
2.3%-61% vs US avg
x
Hispanic
6.5%-65% vs US avg
x
Other / Two+
2.3%
x
Age Groups
0–17
17.0%-23% vs US avg
x
18–64
64.7%+5% vs US avg
x
65+
18.3%+12% vs US avg
x
Education
Less than HS
6.0%-46% vs US avg
x
High school
25.0%-4% vs US avg
x
Some college
30.4%+5% vs US avg
x
Bachelor's+
38.5%+14% vs US avg
x
Marital Status
Married
46.3%-4% vs US avg
x
Never married
36.8%+9% vs US avg
x
Divorced
11.3%+10% vs US avg
x
Widowed / Separated
5.7%
x
Diversity Index
32/100

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

Social & household profile

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

Poverty Rate
6.8%-41% vs US avg
x
Foreign Born
49.4%+255% vs US avg
x
Veterans
7.1%+18% vs US avg
x
Disability
13.0%-3% vs US avg
x
Single Parent
8.3%+2% vs US avg
x
Recent Births
57.2%+887% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 63301

Poverty Rate
6.8%-41% vs US avg
x
Veterans
7.1%+18% vs US avg
x
Foreign Born
49.4%+255% vs US avg
x
Single Parent
8.3%+2% vs US avg
x
Disability
13.0%-3% vs US avg
x
Uninsured
6.1%-24% vs US avg
x
SNAP Benefits
4.6%-61% vs US avg
x
Private School
0.3%-97% vs US avg
x
Recent Births
57.2%+887% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population51,625
Median age37.8
Poverty rate6.8%
Demographics statistics
Demographics
White82.1%
Hispanic6.5%
Black6.8%
Asian2.3%
Foreign-born49.4%