Adelphi

Census-designated place in Prince George's County, Maryland

View of Adelphi, Maryland
Photo: G. Edward Johnson · CC BY 4.0

Adelphi is an unincorporated community (census-designated place) in Prince George's County, Maryland, with 16,823 residents (2020 Census). It sits at 171 ft (52 m) above sea level. The nearest town is Langley Park, 0.9 miles SW.

About Adelphi

Adelphi is an unincorporated area and census-designated place in Prince George's County, Maryland, United States. Per the 2020 Census, the population was 16,823. Adelphi includes the following subdivisions; Adelphi, Adelphi Park, Adelphi Hills, Adelphi Terrace, Adelphi Village, Buck Lodge, Chatham, Cool Spring Terrace, Hillandale Forest, Holly Hill Manor, Knollwood, Lewisdale, and White Oak Manor.

Text: Wikipedia · CC BY-SA 4.0

Adelphi weather: 7-day forecast

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Living in Adelphi

Median household income
$82,137
Median home value
$425,200
Median rent
$1,804/mo
Median age
33.9
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Map of Adelphi

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Adelphi Street View

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Adelphi, MD population

Adelphi had 16,823 residents in the 2020 Census.

2020 Census16,823
Density6,177 per sq mi (2,385 per km²)

Source: U.S. Census Bureau, Decennial Census.

Adelphi at a glance

StateMaryland (MD)
CountyPrince George's County
TypeCensus-designated place
Population16,823 (2020)
Land area2.72 sq mi (7.1 km²)
Water area0.00 sq mi (0.01 km²)
Elevation171 ft (52 m)
Coordinates38.9972° N, 76.9669° W
ZIP codes20783, 20742, 20903
Census code (GEOID)2400400

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Adelphi

Straight-line distance between town centers.

Frequently asked questions about Adelphi

What county is Adelphi in?

Adelphi is in Prince George's County, Maryland.

What is the population of Adelphi, MD?

16,823 people lived in Adelphi at the 2020 Census.

What is the ZIP code of Adelphi, MD?

The main ZIP code is 20783. Other ZIP codes: 20742, 20903.

What is the elevation of Adelphi?

171 feet (52 m) above sea level.

What towns are near Adelphi?

Langley Park (0.9 mi), College Park (1.6 mi), Hillandale (2.1 mi), University Park (2.1 mi), Chillum (2.2 mi).

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