Silver Spring is a census-designated place in southeastern Montgomery County, Maryland, United States, near Washington, D.C. Although officially unincorporated, in practice it is an edge city which had a population of 81,816 residents as of 2018. Wikipedia
Elevation: 104 m
Population: 81,773 (2019)
Area code: Area code 240
ZIP Codes: 20901–20907; 20910
Area: 20.5 km² (20.42 km² Land / 8 ha Water)