There are approximately 1,600 properties and districts listed on the National Register of Historic Places in the U.S. State of Maine. Each of the state's 16 counties has more than forty listings on the National Register.
This National Park Service list is complete through NPS recent listings posted September 13, 2024. [1]
The following are approximate tallies of current listings by county. 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 approximate and not official. New entries are added to the official Register on a weekly basis. [4] Also, the counts in this table exclude boundary increase and decrease listings which only modify the area covered by an existing property or district, although carrying a separate National Register reference number.
| County | # of Sites | |
|---|---|---|
| 1 | Androscoggin | 107 |
| 2 | Aroostook | 57 |
| 3.1 | Cumberland: Portland | 98 |
| 3.2 | Cumberland: Other | 149 |
| 3.3 | Cumberland: Total | 247 |
| 4 | Franklin | 49 |
| 5 | Hancock | 131 |
| 6 | Kennebec | 134 |
| 7 | Knox | 97 |
| 8 | Lincoln | 105 |
| 9 | Oxford | 101 |
| 10 | Penobscot | 111 |
| 11 | Piscataquis | 59 |
| 12 | Sagadahoc | 63 |
| 13 | Somerset | 60 |
| 14 | Waldo | 68 |
| 15 | Washington | 100 |
| 16 | York | 184 |
| (duplicates) | (8) [5] | |
| Total: | 1,665 | |
This is a list of properties and historic districts in Oregon that are listed on the National Register of Historic Places. There are listings in all of Oregon's 36 counties.
This is a list of properties and historic districts in Iowa that are listed on the National Register of Historic Places. There are listings in all of Iowa's 99 counties, adding up to over 2,300 total.
This is a list of properties and districts in Mississippi that are listed on the National Register of Historic Places. There are more than 1,400 sites distributed among all of Mississippi's 82 counties.
This is a directory of properties and districts listed on the National Register of Historic Places in Arizona. There are 1,491 listed sites in the state, and each of its fifteen counties has at least ten listings on the National Register. Forty-seven of the state's sites are further designated as National Historic Landmarks.
This is a directory of properties and districts listed on the National Register of Historic Places in Wyoming. There are more than 500 listed sites in Wyoming. Each of the 23 counties in Wyoming has at least four listings on the National Register.
This is a list of properties and historic districts in West Virginia that are listed on the National Register of Historic Places. There are listings in every one of West Virginia's 55 counties.
Buildings, sites, districts, and objects in Virginia listed on the National Register of Historic Places:
This is a list of properties and districts listed on the National Register of Historic Places in Connecticut. There are more than 1,500 listed sites in Connecticut. All 8 counties in Connecticut have listings on the National Register.
This is a directory of properties and districts included among the National Register of Historic Places listings in Idaho. There are approximately 1,000 sites in Idaho listed on the National Register. Each of the state's 44 counties has at least one listing on the National Register.
This is a list of properties and districts in Indiana that are listed on the National Register of Historic Places. There are over 2,000 in total. Of these, 44 are National Historic Landmarks. Each of Indiana's 92 counties has at least two listings.
There are over 1,600 buildings, sites, districts, and objects in Kansas listed on the National Register of Historic Places in Kansas. NRHP listings appear in 101 of the state's 105 counties.
This is a list of structures, sites, districts, and objects on the National Register of Historic Places in North Carolina:
This is a list of properties and districts listed on the National Register of Historic Places in New Jersey. There are more than 1,700 listed sites in New Jersey. Of these, 58 are further designated as National Historic Landmarks. All 21 counties in New Jersey have listings on the National Register.
This National Park Service list is complete through NPS recent listings posted September 13, 2024.
This is a directory of properties and districts listed on the National Register of Historic Places in New Hampshire. There are more than 800 listed sites in New Hampshire. Each of the 10 counties in New Hampshire has at least 30 listings on the National Register.
This is a list of properties and districts listed on the National Register of Historic Places in Pennsylvania. As of 2015, there are over 3,000 listed sites in Pennsylvania. All 67 counties in Pennsylvania have listings on the National Register.
This is a list of the properties and historic districts in each of the 46 counties of South Carolina that are designated National Register of Historic Places.
This is a list of properties and districts in Ohio that are listed on the National Register of Historic Places. There are over 4.000 in total. Of these, 73 are National Historic Landmarks. There are listings in each of Ohio's 88 counties.
This is a list of properties on the National Register of Historic Places in the U.S. state of Vermont.
This is a list of properties and historic districts in Kentucky that are listed on the National Register of Historic Places. There are listings in all of Kentucky's 120 counties.
This is a list of the National Register of Historic Places listings in Cumberland County, Maine.
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