National Register of Historic Places listings in Maryland

This is a list of properties and districts listed on the National Register of Historic Places in Maryland. There are approximately 1,500 listed sites in Maryland. Each of the state's 23 counties and its one county-equivalent (the independent city of Baltimore) has at least 17 listings on the National Register.

This National Park Service list is complete through NPS recent listings posted December 30, 2011.[1]

Current listings by county

The following are approximate tallies of current listings in Maryland on the National Register of Historic Places. These counts are based on entries in the National Register Information Database as of April 24, 2008[2] and new weekly listings posted since then on the National Register of Historic Places web site.[3] There are frequent additions to the listings and occasional delistings, and the counts here are not official. Also, the counts in this table exclude boundary increase and decrease listings which modify the area covered by an existing property or district and which carry a separate National Register reference number.

County # of Sites
1 Allegany 44
2 Anne Arundel 101
3 Baltimore (city) 278
4 Baltimore County 85
5 Calvert 20
6 Caroline 20
7 Carroll 61
8 Cecil 51
9 Charles 37
10 Dorchester 24
11 Frederick 95
12 Garrett 20
13 Harford 79
14 Howard 38
15 Kent 40
16 Montgomery 74
17 Prince George's 94
18 Queen Anne's 37
19 Somerset 73
20 St. Mary's 31
21 Talbot 61
22 Washington 99
23 Wicomico 22
24 Worcester 32
(duplicates) (19)[4]
Total: 1,497

See also

References

  1. ^ "National Register of Historic Places: Weekly List Actions". National Park Service, United States Department of the Interior. Retrieved on December 30, 2011.
  2. ^ "National Register Information System". National Register of Historic Places. National Park Service. 2008-04-24. http://nrhp.focus.nps.gov/natreg/docs/All_Data.html. 
  3. ^ "National Register of Historic Places: Weekly List Actions". National Park Service. http://www.cr.nps.gov/nr/nrlist.htm. Retrieved January 2, 2009. 
  4. ^ The following sites are listed in multiple counties: Chesapeake and Ohio Canal National Historical Park (Frederick, Montgomery and Washington), Dundalk Historic District (Baltimore (city) and Baltimore County), Hopewell (Carroll and Frederick), Inns on the National Road (Allegany and Garrett), Jericho Covered Bridge (Baltimore and Harford), James Lawrence Kernan Hospital (Baltimore (city) and Baltimore County), McKinstry's Mills Historic District (Carroll and Frederick), Mount Airy Historic District (Carroll and Frederick), My Lady's Manor (Baltimore and Harford), Old National Pike Milestones (Alleghany, Baltimore (city), Baltimore County, Carroll, Frederick, Howard and Washington), Patterson Viaduct Ruins (Baltimore and Howard), Thomas Viaduct, Baltimore & Ohio Railroad (Baltimore and Howard), Western Maryland Railroad Right-of-Way, Milepost 126 to Milepost 160 (Alleghany and Washington).
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