Census Data for Blackrock Hills
As far as we can tell, Blackrock Hills has not been included in past Census counts, so there is no population information for this community.
While we don't have census information for Blackrock Hills, you might be interested in some nearby communities where we do:
- Gaithersburg
(5 miles [8 km] to the east)
- Poolesville
(5 miles [8 km] to the west)
- Barnesville
(6 miles [9.7 km] to the northwest)
- Barnesville is located in Montgomery County
- Jump to our Gazetteer entry for Barnesville
- Washington Grove
(6 miles [9.7 km] to the east)
- Washington Grove is located in Montgomery County
- Jump to our Gazetteer entry for Washington Grove
- Laytonsville
(9 miles [14.5 km] to the northeast)
- Rockville
(9 miles [14.5 km] to the southeast)
- Herndon
(12 miles [19.3 km] to the south)
- Brookeville
(13 miles [20.9 km] to the east)
- Garrett Park
(13 miles [20.9 km] to the southeast)
- Chevy Chase View
(14 miles [22.5 km] to the southeast)
- Chevy Chase View is located in Montgomery County
- Jump to our Gazetteer entry for Chevy Chase View
- Kensington
(14 miles [22.5 km] to the southeast)
- Leesburg
(14 miles [22.5 km] to the west)
- Continue List (3179 more) ...
- Glen Echo
(15 miles [24.1 km] to the southeast)
- North Chevy Chase
(15 miles [24.1 km] to the southeast)
- North Chevy Chase is located in Montgomery County
- Jump to our Gazetteer entry for North Chevy Chase
- Chevy Chase Section Five
(16 miles [25.7 km] to the southeast)
Montgomery County ...
Blackrock Hills is located in Montgomery County<2>.
For more information, please visit our Census Page for Montgomery County.
Miscellaneous Information for Blackrock Hills ...
The Federal government has assigned various identifying codes to each community, county and state. At one time or another, the US Census Bureau has used one (or more) of the following identifiers when referring to either Montgomery County or the community of Blackrock Hills:
- The GNIS Codes ...
- The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to Blackrock Hills:
- GNIS ID for Blackrock Hills: 1712581
- GNIS ID for Montgomery County: 1712500
- GNIS ID for State of Maryland: 1714934
- Misc. Census Codes ...
- Blackrock Hills is located in Census Region #3 (the South Region) and Division #5 (the South Atlantic Division).
For more information about the various Federal identification codes, please visit our Misc Page for Blackrock Hills.
Footnotes ...
| <1> | While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program. |
| <2> | If you're interested in how the shape of Maryland's counties, including Montgomery, have changed over time, we recommend the Atlas of Historical County Boundaries. |