Blackrock Mill is a populated place LOCATED WITHIN the Darnestown CDP. In turn, the Darnestown CDP is located within Montgomery County.
Blackrock Mill is located at latitude 39.127 and longitude -77.314.
Since Blackrock Mill is located within the Darnestown CDP, all of the census and demographic data for residents of Blackrock Mill are included as part of the information reported for Darnestown CDP in the "Profile" tab above.
(Note: CDP = Census Designated Place. A CDP is a statistical area delineated locally specifically for the tabulation of Census Bureau data. While CDPs have specified boundaries, these boundaries have no legal significance.)
Montgomery County: Subdivisions (MCDs) | Cities & Towns | ZIP Codes | Features (airports, churches, hospitals, etc.)
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BOUNDARY MAPS: Darnestown CDP | District 6 | Montgomery County
Darnestown, MD
(1.9 miles SE) Germantown, MD (3.9 miles NE) North Potomac, MD (4.1 miles SE) Travilah, MD (4.9 miles SE) Poolesville, MD (5.6 miles WNW) |
Lowes Island, VA
(6 miles SSW) Gaithersburg, MD (6.1 miles E) Cascades, VA (6.8 miles SW) Sugarland Run, VA (7 miles SSW) Ten Mile Creek, MD (7 miles N) |
Brookmead, MD
(< 0.1 mile) Brookmead North, MD (< 0.1 mile) Brownstown, MD (1.4 miles NE) Dawsonville, MD (1.4 miles W) Blackrock Estates, MD (1.4 miles NE) |
Blackrock Hills, MD
(1.4 miles NNE) Browns Corner, MD (1.4 miles SSE) Pioneer Hills, MD (1.4 miles SE) Brownstown Estates, MD (1.9 miles ENE) Cedar Creek Estates, MD (1.9 miles NE) |