The Info List - Adelphi, Maryland

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ADELPHI is an unincorporated area and census-designated place in Prince George\'s County, Maryland . The population was 15,086 at the 2010 United States
United States
. It includes the communities of Adelphi Hills, Adelphi Park, Buck Lodge, Chatham, Cool Spring Terrace, and White Oak Manor.


* 1 History

* 1.1 Historic sites

* 2 Geography

* 2.1 Bordering areas

* 3 Demographics * 4 Government and infrastructure * 5 Education * 6 Commerce * 7 Notable people * 8 See also * 9 References * 10 External links


The unincorporated Adelphi community takes its name from the historic Adelphi Mill , established in 1796 along the Northwest Branch of the Anacostia River . The Adelphi Mill is administered by the Maryland-National Capital Park and Planning Commission and continues to attract visitors and can be rented for special functions. During the 19th century, George Washington Riggs acquired much of the area northeast of Washington, D.C. , as his Green Hill estate in the Chillum Manor district. That estate included present-day Adelphi. In the early 1920s, part of the area was acquired by Leander McCormick-Goodhart as part of his Langley Park estate. Labor organizer Mary Harris "Mother" Jones died in 1930, at the farm of Walter and Lillie May Burgess near Powder Mill and Riggs Roads in present-day Adelphi. A marker was erected by the Maryland State Highway Administration commemorating Mother Jones at her death site.

Unlike its nearby neighbors Hyattsville and College Park , the area remained relatively undeveloped until immediately following World War II . At that time, subdivisions quickly developed. To distinguish it from the other neighboring unincorporated communities of Lewisdale and Langley Park , the growing subdivisions banded together in the mid-1950s and adopted the name "Adelphi" to reflect their commitment to the preservation of the historic mill of the same name. These subdivisions now include Adelphi Park, Buck Lodge, Chatham, Cool Spring Terrace, and White Oak Manor. A community focal point originally developed in the late 1950s is the Adelphi Pool.

In 1971, the Harry Diamond Laboratories was established on 137 acres (0.55 km2) in the northern part of Adelphi. That facility continues as the Adelphi Laboratory Center, Army Research Laboratory (ARL), the U.S. Army's corporate research laboratory. Other adjacent federal facilities include the National Archives at College Park and headquarters of the Food and Drug Administration .


The following is a list of historic sites in Adelphi identified by the Maryland-National Capital Park and Planning Commission :


1 Adelphi Mill and Storehouse

8401 and 8402 Riggs Road 65-006

2 Cool Spring Farm (Miller’s House)

2201 Cool Spring Road 65-005

3 Gallant House

3124 Powder Mill Road 61-013


Adelphi is located at 38°59′49″N 76°58′0″W / 38.99694°N 76.96667°W / 38.99694; -76.96667 (38.996860, -76.966755).

According to the United States
United States
Bureau , the CDP has a total area of 2.7 square miles (7.1 km2), all of it land.


* Hillandale (northwest) * Beltsville (north) * College Park (east) * University Park (southeast) * University Hills (southeast) * College Heights (southeast) * Lewisdale (south) * Langley Park (southwest) * Oakview (west)


As of the ce counties and is considered to be part of the city of Silver Spring) of 2000, there were 14,998 people, 5,332 households, and 3,321 families residing in the CDP. The population density was 5,067.9 people per square mile (1,956.3/km²). There were 5,627 housing units at an average density of 1,901.4/sq mi (734.0/km²). The racial makeup of the CDP was 29.48% White , 39.83% African American , 0.28% Native American , 9.95% Asian , 0.06% Pacific Islander , 15.04% from other races , and 5.36% from two or more races. Hispanic or Latino of any race were 25.74% of the population.

There were 5,332 households out of which 30.6% had children under the age of 18 living with them, 42.5% were married couples living together, 13.5% had a female householder with no husband present, and 37.7% were non-families. 27.5% of all households were made up of individuals and 6.1% had someone living alone who was 65 years of age or older. The average household size was 2.77 and the average family size was 3.35.

In the CDP, the population was spread out with 22.7% under the age of 18, 13.0% from 18 to 24, 35.7% from 25 to 44, 19.1% from 45 to 64, and 9.5% who were 65 years of age or older. The median age was 32 years. For every 100 females there were 98.1 males. For every 100 females age 18 and over, there were 96.6 males.

The median income for a household in the CDP was $45,827, and the median income for a family was $53,839. Males had a median income of $32,495 versus $31,932 for females. The per capita income for the CDP was $20,952. About 6.6% of families and 9.0% of the population were below the poverty line , including 6.2% of those under age 18 and 7.4% of those age 65 or over.


The University of Maryland System headquarters are in Adelphi.


Adelphi is the home of the University of Maryland University College , and the community is located near the University of Maryland main campus in College Park .

Adelphi is served by the Prince George\'s County Public Schools system. In 2000, a new elementary school opened in the community dedicated to labor organizer Mary Harris "Mother" Jones .

* Adelphi Elementary School * Cherokee Lane Elementary School * Cool Spring Elementary School * Mary Harris "Mother" Jones Elementary School * Buck Lodge Middle School

Private and parochial schools in Adelphi include:

* St. Mark the Evangelist Catholic School * Paint Branch Montessori School


Adelphi Shopping Center, former home to the original Ledo Restaurant

The main shopping centers that serve the Adelphi neighborhood are the Adelphi Shopping Center , Adelphi Plaza, and Metzerott Plaza.


The Adelphi Shopping Center is located at the corner of University Boulevard and West Park Drive. From 1955 to July 25, 2010, the Adelphi Shopping Center was home to the original Ledo Restaurant , an Italian restaurant, famous for its specialty pizzas. On July 25, 2010, the Original Ledo Restaurant closed its doors in the Adelphi Shopping Center and reopened its new location in Downtown College Park. The restaurant has been and continues to be a long time favorite by the University of Maryland students/faculty as well as by residents of the Adelphi and College Park communities. In the middle of 2011, the El Amate Texas Mexican Resturant/ Bar took over Ledo's former space in the Adelphi Shopping Center.

Also, interestingly after Ledo's, the Adelphi Shopping Center was home to a Jumbo Food Store on October 1, 1958. The Jumbo Food Store was later converted into a Shoppers Food Warehouse store in the late 1980's by the same owners that started the Jumbo Foods store. In 1994, the Shoppers Food Warehouse in the Adelphi Shopping Center managed to survive a fire. The Shoppers Food Warehouse used the fire as an opportunity to modernize its store's interior. However, seventeen years later in Spring 2011, the Shoppers Food Warehouse closed its doors in the Adelphi Shopping Center. Shoppers' business in the area began to slowly take a toll over the past two decades due to change in demographics in the area. There was a large flight of middle class Caucasians and African Americans leaving the area, while a growing number of Hispanics began moving into the area. Shoppers had trouble adapting to this change in demographics. It could not compete with the nearby MegaMart Supermarket, in terms of the high quality and diverse varieties of fruits, vegetables, Latin American bakery items, and specialty Latin American grocery items the store could offer. In addition to specialty Latin American groceries, MegaMart was also able to offer similar food products American supermarkets offer; such as Meat, Milk, Cereal, Soda, Ice Cream, Yogurt, and Classic American Snacks, such as Lay's Potato Chips, Oreos, Ritz Crackers, and Fritos. MegaMart offered these items at a fraction of Shoppers' prices for these similar grocery items. This completely reduced the need for residents in the area to shop at the Shoppers Food Warehouse. One year after Shoppers' departure in 2012, the D.C. MegaMart chain opened up a second supermarket in Shopper's former location, called "MegaFarmer's Supermarket" though the chain already had a store across the street at the Adelphi Plaza. In addition to Ledo's and Shoppers, the Adelphi Shopping Center was also home to a Loch Lomond Bakery Store, the Asian Carry Out Restaurant, SunTrust Bank, Haircut 2000 barber shop, H since Safeway's departure. Today, Metzerott Plaza consists of a Rite Aid Pharmacy, Golden Bull Restaurant, small Seven Eleven Convenience Store, Bank of America, Popeyes Fast Food Restaurant, Basil's Pizza Shop, SkyLake Laundromat, Western Union, and Bestway Supermarket.


* Fred Funk - professional golfer. * Roy Hibbert - NBA player for the Indiana Pacers * John Fahey — Recorded the first Tacoma Records album at the St. Michaels and All Angels Church


* Maryland portal

* Avenel-Hillandale , name of a census-designated place in which the community was a part of in 1970.


* ^ U.S. Geological Survey Geographic Names Information System: Adelphi, Maryland * ^ "Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data (DP-1): Adelphi CDP, Maryland". U.S. Census
Bureau, American Factfinder. Archived from the original on September 11, 2013. Retrieved December 14, 2011. * ^ " Adelphi Mill Is Reopened to the Public," The Washington Post and Times Herald, Dec 6, 1954, pg. 21. * ^ "Adelphi Laboratory Center". Entry for Adelphi Laboratory Center , US Army Research Laboratory (ARL). Globalsecurity.org. 2008-04-15. * ^ M-NCPPC Illustrated Inventory of Historic Sites (Prince George\'s County, Maryland), 2006. * ^ "US Gazetteer files: 2010, 2000, and 1990". United States Census
Bureau . 2011-02-12. Retrieved 2011-04-23. * ^ "Geographic Identifiers: 2010 Demographic Profile Data (G001): Adelphi CDP, Maryland". U.S. Census
Bureau, American Factfinder. Archived from the original on September 11, 2013. Retrieved December 14, 2011. * ^ "American FactFinder". United States
United States
Bureau . Archived from the original on 2013-09-11. Retrieved 2008-01-31. * ^ "Contact/Visit Us." University System of Maryland. Retrieved on September 18, 2012. "3300 Metzerott Road Adelphi, MD 20783" - See also Directions to USM Office * ^ "Metzerott Plaza loses another tenant". www.gazette.net. Retrieved 2017-07-03.