ZIP Code 20851
About Rockville
Rockville is a city in and the county seat of Montgomery County, Maryland, United States, and is part of the Washington metropolitan area. The 2020 census tabulated Rockville's population at 67,117, making it the fourth most populous incorporated city in Maryland.
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Area Profile
US Census (ACS 5-year · Gazetteer)
14,660
population
$113,951
median household income
5,781
people / sq mi
$523,800
median home value
$1,924
median gross rent
38.6
median age
5,263
housing units
5,071
households
2.5
land area (sq mi)
Key places in 20851
- Calvin Park park
- Hillcrest Park park
- Silver Rock Park park
- Twinbrook Park park
Points of interest
- gas
- fast_food
Brands
- 7-Eleven (1)
- Dairy Queen (1)
- Dunkin' (1)
- McDonald's (1)
- Shell (1)