
This is a list of properties and districts in
Louisiana
Louisiana ( ; ; ) is a state in the Deep South and South Central regions of the United States. It borders Texas to the west, Arkansas to the north, and Mississippi to the east. Of the 50 U.S. states, it ranks 31st in area and 25 ...
that are listed on the
National Register of Historic Places
The National Register of Historic Places (NRHP) is the Federal government of the United States, United States federal government's official United States National Register of Historic Places listings, list of sites, buildings, structures, Hist ...
. There are listings in each of
Louisiana's 64 parishes.
The locations of National Register properties and districts (at least for all showing latitude and longitude coordinates below), may be seen in a map by clicking on "Map of all coordinates".
Current listings by parish

The following are approximate tallies of current listings by parish. These counts are based on entries in the National Register Information Database as of June 6, 2025
and new weekly listings posted since then on the National Register of Historic Places web site. 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.
Weekly List Actions
National Register of Historic Places website 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.
See also
*List of National Historic Landmarks in Louisiana
This is a complete list of National Historic Landmarks in Louisiana,.
The United States National Historic Landmark program is a program of the National Park Service, and recognizes structures, districts, objects, and similar resources according t ...
* List of bridges on the National Register of Historic Places in Louisiana
References
{{Louisiana
Louisiana
Louisiana ( ; ; ) is a state in the Deep South and South Central regions of the United States. It borders Texas to the west, Arkansas to the north, and Mississippi to the east. Of the 50 U.S. states, it ranks 31st in area and 25 ...
Louisiana history-related lists