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Chesapeake Ranch Estates CDP, MD

ZIP 20657 — People & Community

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

Upper Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 20657

20657 has a population of 20,519 with a median age of 35.7 yrs (50.0% male).

Race & Ethnicity
White
74.6%+21% vs US avg
x
Black
15.5%+25% vs US avg
x
Asian
1.8%-70% vs US avg
x
Hispanic
6.0%-68% vs US avg
x
Other / Two+
2.1%
x
Age Groups
0–17
23.4%+6% vs US avg
x
18–64
64.1%+4% vs US avg
x
65+
12.6%-23% vs US avg
x
Education
Less than HS
5.7%-49% vs US avg
x
High school
31.1%+19% vs US avg
x
Some college
33.8%+17% vs US avg
x
Bachelor's+
29.4%-13% vs US avg
x
Marital Status
Married
53.4%+11% vs US avg
x
Never married
32.1%-5% vs US avg
x
Divorced
11.0%+7% vs US avg
x
Widowed / Separated
3.5%
x
Diversity Index
42/100

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

Social & household profile

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

Poverty Rate
6.0%-48% vs US avg
x
Foreign Born
28.4%+105% vs US avg
x
Veterans
12.5%+109% vs US avg
x
Disability
8.3%-38% vs US avg
x
Single Parent
4.4%-45% vs US avg
x
Recent Births
37.9%+553% vs US avg
x
Top ancestry
IrishGermanEnglish

Health & Community Indicators in 20657

Poverty Rate
6.0%-48% vs US avg
x
Veterans
12.5%+109% vs US avg
x
Foreign Born
28.4%+105% vs US avg
x
Single Parent
4.4%-45% vs US avg
x
Disability
8.3%-38% vs US avg
x
Uninsured
5.0%-38% vs US avg
x
SNAP Benefits
5.3%-55% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
37.9%+553% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population20,519
Median age35.7
Poverty rate6.0%
Demographics statistics
Demographics
White74.6%
Hispanic6.0%
Black15.5%
Asian1.8%
Foreign-born28.4%