Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| District 1 Supervisor District | Civil | 118 | Itawamba | 34 21 54 N | 088 20 53 W |
| District 1 Supervisor District | Civil | 5 | Jackson | 30 29 08 N | 088 30 57 W |
| District 1 Supervisor District | Civil | 120 | Jasper | 31 57 07 N | 089 10 03 W |
| District 1 Supervisor District | Civil | 141 | Jefferson | 31 41 10 N | 090 47 25 W |
| District 1 Supervisor District | Civil | 85 | Jefferson Davis | 31 34 16 N | 089 51 18 W |
| District 1 Supervisor District | Civil | 90 | Jones | 31 44 30 N | 089 08 56 W |
| District 1 Supervisor District | Civil | 62 | Kemper | 32 50 22 N | 088 28 03 W |
| District 1 Supervisor District | Civil | 128 | Lafayette | 34 20 22 N | 089 26 05 W |
| District 1 Supervisor District | Civil | 108 | Lamar | 31 16 33 N | 089 23 29 W |
| District 1 Supervisor District | Civil | 134 | Lauderdale | 32 25 32 N | 088 42 18 W |
| District 1 Supervisor District | Civil | 73 | Lawrence | 31 31 44 N | 090 08 46 W |
| District 1 Supervisor District | Civil | 127 | Leake | 32 47 58 N | 089 26 45 W |
| District 1 Supervisor District | Civil | 101 | Lee | 34 21 26 N | 088 39 50 W |
| District 1 Supervisor District | Civil | 40 | Leflore | 33 34 59 N | 090 13 33 W |
| District 1 Supervisor District | Civil | 140 | Lincoln | 31 32 34 N | 090 22 46 W |
| District 1 Supervisor District | Civil | 57 | Lowndes | 33 34 00 N | 088 21 47 W |
| District 1 Supervisor District | Civil | 74 | Madison | 32 37 15 N | 090 01 55 W |
| District 1 Supervisor District | Civil | 67 | Marion | 31 15 51 N | 089 48 21 W |
| District 1 Supervisor District | Civil | 163 | Marshall | 34 46 30 N | 089 27 18 W |
| District 1 Supervisor District | Civil | 101 | Monroe | 34 00 54 N | 088 24 33 W |
| District 1 Supervisor District | Civil | 135 | Montgomery | 33 31 03 N | 089 42 05 W |
| District 1 Supervisor District | Civil | 140 | Neshoba | 32 44 52 N | 089 09 45 W |
| District 1 Supervisor District | Civil | 140 | Newton | 32 25 18 N | 089 07 09 W |
| District 1 Supervisor District | Civil | 73 | Noxubee | 33 12 19 N | 088 25 35 W |
| District 1 Supervisor District | Civil | 96 | Oktibbeha | 33 27 32 N | 088 50 47 W |
| District 1 Supervisor District | Civil | 113 | Panola | 34 29 16 N | 089 54 52 W |
| District 1 Supervisor District | Civil | 75 | Pearl River | 30 47 34 N | 089 33 19 W |
| District 1 Supervisor District | Civil | 32 | Perry | 31 15 34 N | 089 00 21 W |
| District 1 Supervisor District | Civil | 125 | Pike | 31 10 34 N | 090 23 33 W |
| District 1 Supervisor District | Civil | 153 | Pontotoc | 34 18 59 N | 088 58 36 W |