This is a list of properties and districts inLouisiana that are listed on theNational Register of Historic Places. There are listings in each ofLouisiana'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]
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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[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 | 9 |
| 2 | Allen | 4 |
| 3 | Ascension | 17 |
| 4 | Assumption | 9 |
| 5 | Avoyelles | 30 |
| 6 | Beauregard | 12 |
| 7 | Bienville | 13 |
| 8 | Bossier | 6 |
| 9 | Caddo | 70 |
| 10 | Calcasieu | 22 |
| 11 | Caldwell | 10 |
| 12 | Cameron | 2 |
| 13 | Catahoula | 14 |
| 14 | Claiborne | 13 |
| 15 | Concordia | 13 |
| 16 | De Soto | 28 |
| 17 | East Baton Rouge | 93 |
| 18 | East Carroll | 8 |
| 19 | East Feliciana | 33 |
| 20 | Evangeline | 5 |
| 21 | Franklin | 4 |
| 22 | Grant | 8 |
| 23 | Iberia | 34 |
| 24 | Iberville | 25 |
| 25 | Jackson | 6 |
| 26 | Jefferson | 25 |
| 27 | Jefferson Davis | 17 |
| 28 | La Salle | 3 |
| 29 | Lafayette | 43 |
| 30 | Lafourche | 38 |
| 31 | Lincoln | 30 |
| 32 | Livingston | 15 |
| 33 | Madison | 14 |
| 34 | Morehouse | 9 |
| 35 | Natchitoches | 39 |
| 36 | Orleans | 194 |
| 37 | Ouachita | 33 |
| 38 | Plaquemines | 16 |
| 39 | Pointe Coupee | 33 |
| 40 | Rapides | 82 |
| 41 | Red River | 2 |
| 42 | Richland | 10 |
| 43 | Sabine | 9 |
| 44 | St. Bernard | 12 |
| 45 | St. Charles | 7 |
| 46 | St. Helena | 3 |
| 47 | St. James | 20 |
| 48 | St. John the Baptist | 18 |
| 49 | St. Landry | 36 |
| 50 | St. Martin | 25 |
| 51 | St. Mary | 30 |
| 52 | St. Tammany | 43 |
| 53 | Tangipahoa | 31 |
| 54 | Tensas | 10 |
| 55 | Terrebonne | 21 |
| 56 | Union | 11 |
| 57 | Vermilion | 20 |
| 58 | Vernon | 16 |
| 59 | Washington | 18 |
| 60 | Webster | 19 |
| 61 | West Baton Rouge | 16 |
| 62 | West Carroll | 3 |
| 63 | West Feliciana | 32 |
| 64 | Winn | 5 |
| (duplicates) | (0) | |
| Total: | 1,496 | |
ThisNational Park Service list is complete throughNPS recent listings posted September 26, 2025.[5]
| Topics | |
|---|---|
| Lists by state |
|
| Lists by insular areas | |
| Lists by associated state | |
| Other areas | |
| Lists of specific structure types | |
| Related | |
