Glenmont is an unincorporated community and census-designated place in Montgomery County, Maryland, United States. The United States Census Bureau had combined Glenmont with nearby Wheaton to create the census-designated place of Wheaton-Glenmont, from 2000 to 2010. It had a population of 16,710 in 2020.

Wheaton is a census-designated place in Montgomery County, Maryland, United States, situated north of Washington, D.C., and northwest of downtown Silver Spring. Wheaton takes its name from Frank Wheaton (1833–1903), a career officer in the United States Army and volunteer from Rhode Island in the Union Army who rose to the rank of major-general while serving before, during and after the Civil War.