Rockville, Maryland
Rockville is a city in Montgomery County, Maryland, with an estimated population of 67,297 in 2023. It sits at 39.0837, -77.1556 in the America/New_York time zone.
| Field | Value |
|---|---|
| Place name | Rockville |
| Type | city |
| State | Maryland (MD) |
| County | Montgomery County |
| Population (2023 est.) | 67,297 |
| Land area | 13.57 sq mi (35.14 km²) |
| Coordinates | 39.0837, -77.1556 |
| Time zone | America/New_York |
| ZIP codes | 20847, 20848, 20849, 20850, 20851, 20852, 20853, 20857 |
| Telephone area codes | 240, 301 |
ZIP codes and area codes for Rockville
Rockville covers 8 ZIP codes: 20847, 20848, 20849, 20850, 20851, 20852, 20853, 20857. Telephone area codes serving the area: 240, 301. Browse all ZIP codes in Maryland for the full list.
Where is Rockville?
Rockville is located in Maryland, in Montgomery County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Washington Grove 7 km · MDGarrett Park 8 km · MDGaithersburg 8 km · MDKensington 9 km · MDChevy Chase View 10 km · MDNorth Chevy Chase 11 km · MDGlen Echo 13 km · MDChevy Chase 13 km · MD
Other places in Montgomery County
Gaithersburg 69,563Takoma Park 17,464Poolesville 5,720Chevy Chase 2,866Kensington 2,108Chevy Chase Village 2,027Somerset 1,177Chevy Chase View 996Garrett Park 982Martin's Additions 931
Frequently asked questions
What county is Rockville, MD in?
Rockville is in Montgomery County, Maryland.
What is the population of Rockville, MD?
The 2023 Census Bureau estimate is 67,297.
What time zone is Rockville in?
Rockville is in the America/New_York time zone.