Avenel-Hillandale, Maryland

Saint Luke Institute (SLI) is a U.S.-based private, licensed mental health education and treatment facility that is based in Silver Spring, Maryland. SLI primarily serves Roman Catholic priests, permanent deacons, and consecrated men and women religious with depression, addictions, anxiety, trauma and stress-related disorders, personality disorders, interpersonal and boundary issues, and other mental health issues that may require clinical attention.SLI provides psychological evaluations, intensive outpatient therapy, continuing care, and consultation with religious leaders. Education is offered online and in-person. Saint Luke Center in Louisville, Kentucky, offers education, candidate assessments, and individual and group therapy.

Hillandale is an unincorporated area and census-designated place located in Montgomery and Prince George's counties, Maryland, United States. As of the 2020 census, it had a population of 5,774. Hillandale is contained between the Prince George's / Montgomery County line to the east, the Anacostia River to the west, McCeney Avenue to the north, and D.C.'s Capital Beltway to the south. It borders the communities of Adelphi, Avenel, White Oak and Beltsville.

Buck Lodge Middle School (BLMS) is a public middle school in Adelphi, Maryland, United States. It is part of the Prince George's County Public Schools district. It is zoned for the High Point High School attendance area and has a mandatory uniform policy in effect.

Langley Park is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States. It is located inside the Capital Beltway, on the northwest edge of Prince George's County, bordering Montgomery County. Per the 2020 census, the population was 20,126.

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.

Franklin Knolls is a residential neighborhood located in Silver Spring, a census-designated place in Montgomery County.

Temple Israel is a former Conservative Jewish congregation and synagogue, located at 420 University Boulevard East, in the neighborhood of Montgomery Knolls, in Silver Spring, Maryland, in the United States. The congregation was established in 1951, the building was completed in 1952 and operated as a synagogue until 1997; when it was subsequently repurposed as the Mount Jezreel Baptist Church, a Baptist church building.

Temple B'Nai Israel is a Reform Jewish synagogue, located at 7199 Tristan Drive, in Easton, Maryland, in the United States. It is the only synagogue on Maryland's upper Eastern Shore. It is also known as the Satell Center for Jewish Life on the Eastern Shore.

The Harry Diamond Laboratories (HDL) was a research facility of the Ordnance Development Division of the National Bureau of Standards and later the US Army, most notable for its work on proximity fuzes in World War II. The organization was founded in 1940, but was not named after its first director Harry Diamond until 1962. HDL was one of seven Army laboratories merged to form the new Army Research Laboratory in 1992.

The U.S. Army Combat Capabilities Development Command Army Research Laboratory (DEVCOM ARL) is the U.S. Army's foundational research laboratory. ARL is headquartered at the Adelphi Laboratory Center (ALC) in Adelphi, Maryland. Its largest single site is at Aberdeen Proving Ground, Maryland. Other major ARL locations include Research Triangle Park, North Carolina, White Sands Missile Range, New Mexico, Graces Quarters, Maryland, and NASA's Glenn Research Center, Ohio and Langley Research Center, Virginia. ARL also has regional sites in Playa Vista, California (ARL West), Chicago (ARL Central), Austin, TX (ARL South), and Boston (ARL Northeast). DEVCOM ARL has three directorates: Army Research Office, located in Research Triangle Park Army Research Directorate Research Business Directorate

CASA (formerly CASA de Maryland) is a Latino and immigration advocacy-and-assistance organization based in Maryland. It is active throughout the state, but has major foci in Prince George's County, Montgomery County and Baltimore. CASA influences Maryland politics on a wide range of policies, ranging from law-enforcement to education. It also has offices in Virginia, Pennsylvania, and Georgia.

Piney Branch Road is a light rail station that is currently under construction. It will be part of the Purple Line in Maryland. The station will be located at the intersection of Piney Branch Road and University Boulevard.