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Maryland ZIP Codes
Prince Georges County
College Park, MD
20742
20742 ZIP Code — College Park, MD
Prince Georges County, Maryland
ZIP code 20742 is located in
College Park ,
Maryland ,
within Prince Georges County .
It covers approximately 0.32 square miles and serves a population of
4,263 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 301/240 .
About ZIP code 20742
The housing stock consists of a significant share of large multi-unit buildings. Most homes were built in the 1960s, giving the area an established character.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 13 minutes is near the national average.
Health indicators show elevated rates of poor mental health (22%) compared to national benchmarks.
20742 ZIP code map
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Cities in ZIP code 20742
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
4,263
Population density
13,322 / sq mi
State FIPS
24
County FIPS
033
Geography
Land area
0.32 sq mi
Water area
0.00 sq mi
Latitude
38.9900
Longitude
-76.9421
Timezone
Eastern (ET)
Area code
301/240
Demographics & statistics
$0
Median household income
Age distribution
Age summary
Group Count %
Under 18 46 1.1%
18 and over 4,217 98.9%
65 and over 0 0.0%
Median age 18.9 years
Race & ethnicity
Black or African American
22.9%
Group Count %
White 2,552 58.4%
Black or African American 1,001 22.9%
Asian 478 10.9%
Two or more races 190 4.3%
Hispanic or Latino 105 2.4%
Other race 42 1%
Household income
Range % of households
Under $10k 100.0%
Median income $0
Housing
Home values
Housing overview
Metric Value
Median home value $0
Median rent / month $0
Owner occupied 0.0%
Renter occupied 100.0%
Vacant 0.0%
Single-family detached 0.0%
Large apartment buildings 100.0%
Mobile homes 0.0%
Median rooms 0.0
Avg household size (owned) 0.00
Year built
Era %
2020 or later 0.0%
2010–2019 0.0%
2000–2009 0.0%
1990–1999 0.0%
1980–1989 0.0%
1970–1979 0.0%
1960–1969 100.0%
1950–1959 0.0%
1940–1949 0.0%
1939 or earlier 0.0%
Bedrooms
Size % of units
No bedroom (studio) 100.0%
1 bedroom 0.0%
2 bedrooms 0.0%
3 bedrooms 0.0%
4 bedrooms 0.0%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 100.0%
1 vehicle 0.0%
2 vehicles 0.0%
3 or more 0.0%
Heating fuel
Fuel type %
Electricity 100.0%
Households & families
Household type Count %
Married-couple family 0 0.0%
Cohabiting couple 0 0.0%
Male householder, no spouse 14 100.0%
Female householder, no spouse 0 0.0%
Households with children under 18 0 0.0%
Households with seniors (65+) 0 0.0%
Average household size 2.21
Marital status
Status Male Female
Never married 98.9% 100.0%
Married 1.1% 0.0%
Separated 0.0% 0.0%
Widowed 0.0% 0.0%
Divorced 0.0% 0.0%
Education
Some college, no degree
0.0%
Graduate / professional
0.0%
Metric %
HS diploma or higher 0.0%
Bachelor's or higher 0.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 0 0.0%
Elementary school 0 0.0%
High school 0 0.0%
College / grad school 4,263 100.0%
Employment
Industry of employment
Education & healthcare
43.4%
Arts, food & hospitality
11.5%
Professional & management
6.0%
Finance & real estate
0.3%
Occupation
Category %
Management, business & arts 53.9%
Service 15.1%
Sales & office 26.7%
Natural resources & construction 0.0%
Production & transportation 4.3%
Employment type
Type %
Private sector 77.2%
Government 22.6%
Self-employed 0.2%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 13.1%
Carpool 3.8%
Public transit 5.1%
Walk 61.4%
Work from home 16.3%
Other means 0.3%
Avg commute (minutes) 12.6
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 0.0%
Retirement income 0.0%
Supplemental Security 0.0%
Cash public assistance 0.0%
Food stamps / SNAP 0.0%
Health indicators
Condition %
Obesity 23.0%
High blood pressure 11.8%
High cholesterol 11.0%
Diabetes 1.9%
Heart disease 0.9%
Stroke 0.6%
Asthma 11.7%
Arthritis 4.0%
Kidney disease 1.0%
Pulmonary disease 2.5%
Cancer 0.6%
Behavior / access %
Smoking 9.8%
Binge drinking 17.0%
No physical activity 19.3%
Less than 7 hrs sleep 34.8%
Depression 20.2%
Fair or poor health 9.6%
Poor mental health 22.4%
Poor physical health 5.8%
No health insurance 13.4%
Visited doctor (checkup) 68.2%
Visited dentist 50.6%
Cholesterol screening 71.8%
Teeth loss 0.0%
Veterans & disability
Veterans Count %
Civilian veterans 0 0.0%
Disability %
Any disability 1.5%
Under 18 0.0%
18–64 years 1.6%
65 and over 0.0%
Health insurance coverage
Type %
Private insurance 97.8%
Public insurance 2.1%
No insurance 0.1%
Uninsured under 19 0.3%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 4,263 100.0%
Spanish 198 4.6%
Other Indo-European 39 0.9%
Asian & Pacific Islander 54 1.3%
Other languages 99 2.3%
Place of birth & citizenship
Origin Count %
Native born (US) 3,719 87.2%
Born in same state 3,599 84.4%
Born in different state 1,663 39.0%
Foreign born 120 2.8%
Naturalized citizen 544 12.8%
Not a US citizen 197 36.2%
Ancestry
Ancestry Count %
Italian 156 3.7%
Ancestry Count %
French 42 1%
Technology access
Metric % of households
Computer access 0.3%
Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 20742
What city is ZIP code 20742 in?
ZIP code 20742 is primarily assigned to College Park, Maryland.
What county is ZIP code 20742 in?
ZIP code 20742 falls within Prince Georges County, Maryland.
What is the poverty rate in ZIP code 20742?
100% of residents in ZIP code 20742 live below the poverty line, above the national average.
What is the population of ZIP code 20742?
ZIP code 20742 has an estimated population of 4,263 residents, with a density of 13,239 people per square mile.
What timezone is ZIP code 20742 in?
ZIP code 20742 observes the EST timezone.
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