National Register of Historic Places listings in Charles County, Maryland

Columns: Name on the Register | Date listed | Location | City or town
8 | Habre-de-Venture ; Thomas Stone National Historic Site | October 31 , 1972 ( # 72001595 ) | 6655 Rose Hill Rd. , near its junction with Maryland Routes 6 and 225 38°31′55″N 77°01′53″W / 38.531944°N 77.031389°W / 38.531944 ; -77.031389 ( Habre-de-Venture ; Thomas Stone National Historic Site ) | Port Tobacco | 9 | The Hermitage | July 23 , 1998 ( # 98000886 ) | Washington Ave. 38°32′02″N 76°58′52″W / 38.533889°N 76.981111°W / 38.533889 ; -76.981111 ( The Hermitage ) | La Plata | 10 | Johnsontown Tobacco Barn No . 2 | December 27 , 2011 ( # 11000947 ) | 9830 Johnsontown Rd . 38°29′12″N 76°58′17″W / 38.486547°N 76.971419°W / 38.486547 ; -76.971419 ( Johnsontown Tobacco Barn No . 2 ) | La Plata vicinity | 11 | La Grange | October 22 , 1976 ( # 76000990 ) | Maryland Route 6 , west of U.S. Route 301 38°31′27″N 76°59′28″W / 38.524167°N 76.991111°W / 38.524167 ; -76.991111 ( La Grange ) | La Plata | 12 | Linden | November 23 , 1977 ( # 77000693 ) | North of Port Tobacco on Mitchell Rd . 38°33′16″N 77°00′46″W / 38.554444°N 77.012778°W / 38.554444 ; -77.012778 ( Linden ) | Port Tobacco | 13 | The Lindens | April 23 , 1990 ( # 90000607 ) | Maryland Route 488 38°33′07″N 76°52′32″W / 38.551944°N 76.875556°W / 38.551944 ; -76.875556 ( The Lindens ) | Bryantown | 14 | Locust Grove | July 21 , 1978 ( # 78001454 ) | West of La Plata on Maryland Route 225 38°32′32″N 77°01′22″W / 38.542222°N 77.022778°W / 38.542222 ; -77.022778 ( Locust Grove ) | La Plata

Example questions:
What year was the Charles County , Maryland place listed on the National Register of Historic Places in Mason 's Springs ? | What is the population of the Charles County , Maryland town that houses the historic Cedar Grove , as of 2010 census ? | How many National Register Historic sites does the Charles County , Maryland city which houses Acquinsicke have ? | What is the population of the Charles County , Maryland town in which the historic Green 's Inheritance is located as of 2010 census ? | What County is the Maryland town that houses the historic Locust Grove the county seat for ?

Answers:
1974 | 8,753 | 4 | 517 | Charles County