Silver Spring, Maryland

Silver Spring, Maryland
Clockwise from top: AFI Silver, Veteran's Plaza and the civic building, Downtown Silver Spring from the Metro station, Acorn Park, Baltimore and Ohio Railroad Station
Clockwise from top: AFI Silver, Veteran's Plaza and the civic building, Downtown Silver Spring from the Metro station, Acorn Park, Baltimore and Ohio Railroad Station
Location of Silver Spring in Montgomery County, Maryland (left) and of Montgomery County in Maryland (right)
Location of Silver Spring in Montgomery County, Maryland (left) and of Montgomery County in Maryland (right)
Silver Spring is located in Maryland
Silver Spring
Silver Spring
Location within Maryland
Silver Spring is located in the United States
Silver Spring
Silver Spring
Location within the United States
Coordinates: 38°59′46″N 77°01′41″W / 38.99611°N 77.02806°W / 38.99611; -77.02806
CountryUnited States
StateMaryland
CountyMontgomery
Area
 • Total
7.91 sq mi (20.49 km2)
 • Land7.88 sq mi (20.42 km2)
 • Water0.031 sq mi (0.08 km2)
Elevation
272 ft (83 m)
Population
 (2020)
 • Total
81,015
 • Density10,277.1/sq mi (3,968.02/km2)
Time zoneUTC−05:00 (Eastern (EST))
 • Summer (DST)UTC−04:00 (EDT)
ZIP Codes
  • 20901–20907
  • 20910
Area codes301, 240
FIPS code24-72450
GNIS feature ID2390301
Highways
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Silver Spring is a census-designated place (CDP) in southeastern Montgomery County, Maryland, United States, near Washington, D.C. Although officially unincorporated, it is an edge city. As of 2026, the population is around 84,593, making it the 6th most populated city in Maryland.

Downtown Silver Spring, located next to the northern tip of Washington, D.C., is the oldest and most urbanized area of Silver Spring, surrounded by several inner suburban residential neighborhoods inside the Capital Beltway. Many mixed-use developments combining retail, residential, and office space have been built since 2004.

Silver Spring takes its name from a mica-flecked spring discovered there in 1840 by Francis Preston Blair, who subsequently bought much of the area's surrounding land. Acorn Park, south of downtown, is believed to be the site of the original spring.