National Register of Historic Places listings in Louisiana

Map of Louisiana's 64 parishes

This is a list of properties and districts in Louisiana that are listed on the National Register of Historic Places. 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".^[1]

Current listings by parish

Jackson Square, in Orleans Parish

Destrehan Plantation, in St. Charles Parish

Pentagon Barracks, in East Baton Rouge Parish

Old Lafayette City Hall, in Lafayette Parish

Alexandria Garden District, in Rapides Parish

Shreveport Municipal Memorial Auditorium, in Caddo Parish

Natchitoches Historic District, in Natchitoches 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 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.

	Parish	# of Sites
1	Acadia	6
2	Allen	4
3	Ascension	18
4	Assumption	9
5	Avoyelles	30
6	Beauregard	13
7	Bienville	13
8	Bossier	6
9	Caddo	68
10	Calcasieu	18
11	Caldwell	9
12	Cameron	2
13	Catahoula	14
14	Claiborne	11
15	Concordia	14
16	De Soto	31
17	East Baton Rouge	87
18	East Carroll	7
19	East Feliciana	32
20	Evangeline	5
21	Franklin	6
22	Grant	5
23	Iberia	31
24	Iberville	23
25	Jackson	5
26	Jefferson	19
27	Jefferson Davis	19
28	La Salle	3
29	Lafayette	36
30	Lafourche	35
31	Lincoln	28
32	Livingston	13
33	Madison	14
34	Morehouse	9
35	Natchitoches	34
36	Orleans	167
37	Ouachita	31
38	Plaquemines	9
39	Pointe Coupee	32
40	Rapides	78
41	Red River	3
42	Richland	9
43	Sabine	8
44	St. Bernard	10
45	St. Charles	6
46	St. Helena	3
47	St. James	22
48	St. John the Baptist	16
49	St. Landry	36
50	St. Martin	25
51	St. Mary	28
52	St. Tammany	38
53	Tangipahoa	30
54	Tensas	10
55	Terrebonne	17
56	Union	11
57	Vermilion	20
58	Vernon	16
59	Washington	17
60	Webster	19
61	West Baton Rouge	13
62	West Carroll	4
63	West Feliciana	31
64	Winn	6
(duplicates)		(0)
Total:		1,392

This National Park Service list is complete through NPS recent listings posted December 2, 2016.^[5]

See also

• List of National Historic Landmarks in Louisiana
• List of bridges on the National Register of Historic Places in Louisiana

References

1. The latitude and longitude information provided in this table was derived originally from the National Register Information System, which has been found to be fairly accurate for about 99% of listings. For about 1% of NRIS original coordinates, experience has shown that one or both coordinates are typos or otherwise extremely far off; some corrections may have been made. A more subtle problem causes many locations to be off by up to 150 yards, depending on location in the country: most NRIS coordinates were derived from tracing out latitude and longitudes off of USGS topographical quadrant maps created under the North American Datum of 1927, which differs from the current, highly accurate WGS84 GPS system used by most on-line maps. Chicago is about right, but NRIS longitudes in Washington are higher by about 4.5 seconds, and are lower by about 2.0 seconds in Maine. Latitudes differ by about 1.0 second in Florida. Some locations in this table may have been corrected to current GPS standards.
2. National Park Service (2008-04-24). "National Register Information System". National Register of Historic Places. National Park Service.
3. "National Register of Historic Places: Weekly List Actions". National Park Service. Retrieved January 2, 2009.
4. Weekly List Actions, National Register of Historic Places website
5. "National Register of Historic Places: Weekly List Actions". National Park Service, United States Department of the Interior. Retrieved on December 2, 2016.