Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Algiers Lock | Dam | 4 | Orleans | 29 54 58 N | 089 58 16 W |
| Algiers Medical Center | Hospital | 1 | Orleans | 29 56 12 N | 090 00 28 W |
| Algiers Point | Cape | 3 | Orleans | 29 57 18 N | 090 03 20 W |
| Algiers Point Revetment | Levee | 3 | Orleans | 29 57 17 N | 090 03 20 W |
| Algiers United Methodist Church | Church | 2 | Orleans | 29 56 54 N | 090 02 58 W |
| All Saints Catholic Church | Church | 1 | Orleans | 29 56 26 N | 090 03 08 W |
| All Saints School | School | 1 | Orleans | 29 56 27 N | 090 03 06 W |
| Allard Plantation (historical) | Locale | 0 | Orleans | 29 59 28 N | 090 05 36 W |
| Alligator Point | Cape | 1 | Orleans | 30 01 40 N | 089 43 05 W |
| Amos Missionary Baptist Church | Church | 0 | Orleans | 29 56 52 N | 090 05 11 W |
| Amozion Baptist Church | Church | 1 | Orleans | 29 57 40 N | 090 01 28 W |
| Andrew H Wilson Elementary School | School | -1 | Orleans | 29 56 47 N | 090 06 09 W |
| Andrew J Bell Junior High School | School | 0 | Orleans | 29 58 11 N | 090 04 30 W |
| Andrew Jackson Elementary School (historical) | School | 1 | Orleans | 29 56 11 N | 090 04 22 W |
| Annunciation Catholic Church (historical) | Church | -1 | Orleans | 29 56 26 N | 090 06 18 W |
| Annunciation School (historical) | School | 1 | Orleans | 29 58 12 N | 090 03 15 W |
| Annunciation Square | Park | 3 | Orleans | 29 55 60 N | 090 04 11 W |
| Antioch Baptist Church | Church | 2 | Orleans | 29 55 24 N | 090 04 57 W |
| Antioch Spiritual Church | Church | 0 | Orleans | 29 58 09 N | 090 00 52 W |
| Armstrong Park | Park | 0 | Orleans | 29 57 47 N | 090 04 03 W |
| Arthur Ashe School | School | 4 | Orleans | 29 55 06 N | 090 07 10 W |
| Asia Baptist Church | Church | -1 | Orleans | 29 59 42 N | 090 04 44 W |
| Audubon Montessori School | School | | Orleans | 29 56 03 N | 090 07 48 W |
| Audubon Park | Park | 3 | Orleans | 29 55 51 N | 090 07 35 W |
| Aurora Gardens (subdivision) | Populated Place | 0 | Orleans | 29 55 31 N | 089 59 48 W |
| Aurora Gardens Academy | School | 3 | Orleans | 29 55 53 N | 089 59 51 W |
| Aurora Plantation (historical) | Locale | 2 | Orleans | 29 55 52 N | 089 59 57 W |
| Aurora United Methodist Church | Church | -1 | Orleans | 29 55 08 N | 089 59 51 W |
| Austerlitz Street Baptist Church | Church | 2 | Orleans | 29 55 15 N | 090 05 44 W |
| Avery Alexander Elementary | School | -1 | Orleans | 30 01 05 N | 090 03 24 W |