Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| District 1 Parish Governing Authority District | Civil | 52 | Claiborne | 32 56 00 N | 092 50 51 W |
| District 1 Parish Governing Authority District | Civil | 18 | Concordia | 31 41 32 N | 091 28 00 W |
| District 1 Parish Governing Authority District | Civil | 28 | East Baton Rouge | 30 39 07 N | 091 05 34 W |
| District 1 Parish Governing Authority District | Civil | 25 | East Carroll | 32 34 34 N | 091 14 26 W |
| District 1 Parish Governing Authority District | Civil | 17 | Evangeline | 30 35 44 N | 092 17 18 W |
| District 1 Parish Governing Authority District | Civil | 27 | Franklin | 32 18 59 N | 091 33 59 W |
| District 1 Parish Governing Authority District | Civil | 35 | Grant | 31 39 35 N | 092 50 35 W |
| District 1 Parish Governing Authority District | Civil | 6 | Iberia | 30 00 33 N | 091 50 17 W |
| District 1 Parish Governing Authority District | Civil | 4 | Iberville | 30 10 41 N | 091 05 49 W |
| District 1 Parish Governing Authority District | Civil | 64 | Jackson | 32 23 38 N | 092 42 42 W |
| District 1 Parish Governing Authority District | Civil | 2 | Jefferson | 29 53 54 N | 090 04 51 W |
| District 1 Parish Governing Authority District | Civil | 3 | Jefferson Davis | 30 04 56 N | 092 40 26 W |
| District 1 Parish Governing Authority District | Civil | 53 | La Salle | 31 50 13 N | 092 08 42 W |
| District 1 Parish Governing Authority District | Civil | 1 | Lafourche | 29 45 47 N | 090 54 37 W |
| District 1 Parish Governing Authority District | Civil | 18 | Livingston | 30 34 05 N | 090 45 53 W |
| District 1 Parish Governing Authority District | Civil | 27 | Madison | 32 22 34 N | 091 04 13 W |
| District 1 Parish Governing Authority District | Civil | 36 | Morehouse | 32 55 29 N | 091 55 17 W |
| District 1 Parish Governing Authority District | Civil | 33 | Natchitoches | 31 45 60 N | 093 03 49 W |
| District 1 Parish Governing Authority District | Civil | -12 | Plaquemines | 29 23 30 N | 089 23 06 W |
| District 1 Parish Governing Authority District | Civil | 14 | Pointe Coupee | 30 56 33 N | 091 43 27 W |
| District 1 Parish Governing Authority District | Civil | 45 | Red River | 32 00 58 N | 093 13 16 W |
| District 1 Parish Governing Authority District | Civil | 27 | Richland | 32 31 29 N | 091 30 33 W |
| District 1 Parish Governing Authority District | Civil | 81 | Sabine | 31 26 48 N | 093 21 43 W |
| District 1 Parish Governing Authority District | Civil | 2 | St. Charles | 29 58 21 N | 090 26 59 W |
| District 1 Parish Governing Authority District | Civil | 88 | St. Helena | 30 55 36 N | 090 45 01 W |
| District 1 Parish Governing Authority District | Civil | 1 | St. James | 30 07 22 N | 090 40 59 W |
| District 1 Parish Governing Authority District | Civil | 0 | St. John the Baptist | 29 58 33 N | 090 35 41 W |
| District 1 Parish Governing Authority District | Civil | 18 | St. Landry | 30 32 28 N | 092 11 24 W |
| District 1 Parish Governing Authority District | Civil | 1 | St. Martin | 29 52 44 N | 091 19 46 W |
| District 1 Parish Governing Authority District | Civil | 2 | St. Mary | 29 49 12 N | 091 39 48 W |