ADT-Monitored Home Security Service in Adelphi, MD

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 bearing in mind 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.

The unincorporated Adelphi community takes its reveal from the historic Adelphi Mill, established in 1796 along the Northwest Branch of the Anacostia River. and continues to attract visitors and can be rented for special functions. During the 19th century, George Washington Riggs acquired much of the Place northeast of Washington, D.C., as his Green Hill home in the Chillum Manor district. That estate included present-day Adelphi. In the before 1920s, part of the area was acquired by Leander McCormick-Goodhart as allowance of his Langley Park estate. Labor organizer Mary Harris “Mother” Jones died in 1930, at the farm of Walter and Lillie May Burgess close 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 approachable neighbors Hyattsville and College Park, the area remained relatively undeveloped until rudely following World War II. At that time, subdivisions speedily developed. To distinguish it from the other adjacent to unincorporated communities of Lewisdale and Langley Park, the growing subdivisions banded together in the mid-1950s and adopted the name “Adelphi” to reflect their duty to the preservation of the historic mill of the same name. A community focal reduction that originally developed in the late 1950s is the Adelphi Pool, a private pool in the Adelphi neighborhood, located neighboring George Washington Cemetery on Riggs Road. Use of the Adelphi Pool requires paid relationship or being among a aficionado and paying a little fee. The Adelphi pool offers swimming lessons and as well as features swim teams which compete next to each other. Two notable features of the Adelphi Pool are its long water slide and basketball hoop.

In 1971, the Harry Diamond Laboratories was established on 137 acres (0.55 km) in the northern share of Adelphi. That capability continues as the Adelphi Laboratory Center, Army Research Laboratory (ARL), the U.S. Army’s corporate research laboratory. Other neighboring federal facilities total the National Archives at College Park and headquarters of the Food and Drug Administration.