Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Forest Hill Elementary School | School | 62 | Caddo | 32 23 37 N | 093 47 28 W |
| Forest Hill Elementary School | School | 48 | Rapides | 31 02 22 N | 092 31 52 W |
| Forest Hill Speedway | Locale | 41 | Rapides | 31 01 33 N | 092 33 02 W |
| Forest Home | Locale | 3 | Iberville | 30 10 17 N | 091 13 35 W |
| Forest Home | Populated Place | 21 | Ouachita | 32 32 48 N | 092 05 22 W |
| Forest Home Landing | Locale | 19 | Caldwell | 32 15 28 N | 092 09 05 W |
| Forest Isle (subdivision) | Populated Place | -1 | Orleans | 29 54 11 N | 089 59 32 W |
| Forest Lake | Lake | 12 | Franklin | 32 01 45 N | 091 53 42 W |
| Forest Lawn Cemetery | Cemetery | 8 | St. Tammany | 30 17 40 N | 089 48 03 W |
| Forest Lawn Memorial Park | Cemetery | 39 | Rapides | 31 22 34 N | 092 24 19 W |
| Forest Manor (subdivision) | Populated Place | 5 | St. Tammany | 30 17 56 N | 089 46 10 W |
| Forest Oak (subdivision) | Populated Place | 63 | Caddo | 32 26 46 N | 093 48 29 W |
| Forest Oaks | Populated Place | 21 | Ouachita | 32 26 24 N | 092 04 51 W |
| Forest Oaks (subdivision) | Populated Place | 16 | East Baton Rouge | 30 27 46 N | 091 03 47 W |
| Forest Park | Park | 12 | East Baton Rouge | 30 25 34 N | 091 01 40 W |
| Forest Park | Populated Place | 34 | Ouachita | 32 32 53 N | 092 09 12 W |
| Forest Park (subdivision) | Populated Place | 18 | East Baton Rouge | 30 31 21 N | 091 07 21 W |
| Forest Park Cemetery | Cemetery | 80 | Caddo | 32 26 29 N | 094 01 26 W |
| Forest Park Cemetery | Cemetery | 62 | Caddo | 32 28 25 N | 093 45 34 W |
| Forest Park West Cemetery | Cemetery | 83 | Caddo | 32 25 55 N | 093 49 35 W |
| Forest Pines (subdivision) | Populated Place | 2 | St. Tammany | 30 16 58 N | 089 48 03 W |
| Forest Post Office | Post Office | 38 | West Carroll | 32 47 30 N | 091 24 47 W |
| Forest School | School | 39 | West Carroll | 32 47 33 N | 091 24 39 W |
| Forest Villa (subdivision) | Populated Place | 71 | Caddo | 32 25 31 N | 093 48 11 W |
| Foret and McCall Shopping Center | Locale | 18 | East Baton Rouge | 30 28 13 N | 091 09 45 W |
| Forgery School | School | 9 | Iberia | 30 00 32 N | 091 47 38 W |
| Forked Island | Island | 1 | Vermilion | 29 49 19 N | 092 18 02 W |
| Forked Island | Populated Place | 4 | Vermilion | 29 49 53 N | 092 18 00 W |
| Forked Island Bridge | Bridge | 0 | Vermilion | 29 50 13 N | 092 18 10 W |
| Forked Island Elementary School (historical) | School | 1 | Vermilion | 29 49 46 N | 092 18 02 W |
| Forked Island Gas Field | Oilfield | 2 | Vermilion | 29 49 21 N | 092 17 20 W |
| Forked Island-Ernest Broussard Elementary School | School | 2 | Vermilion | 29 54 01 N | 092 15 47 W |
| Forked Pine Branch | Stream | | Red River | 32 04 19 N | 093 16 55 W |
| Forker Creek | Stream | | Vernon | 31 04 06 N | 093 30 13 W |
| Forksville | Populated Place | 45 | Ouachita | 32 30 28 N | 092 19 26 W |
| Forlorn Hope Plantation (historical) | Locale | 6 | Iberville | 30 18 16 N | 091 09 55 W |
| Forman Cemetery | Cemetery | 17 | Concordia | 31 27 37 N | 091 49 12 W |
| Fornation Islands | Island | 1 | Lafourche | 29 14 01 N | 090 24 12 W |
| Fornea Cemetery | Cemetery | 39 | Washington | 30 53 50 N | 089 49 44 W |
| Forrest K White Junior High School | School | 8 | Calcasieu | 30 10 32 N | 093 12 24 W |
| Forrest Park | Park | 34 | Morehouse | 32 47 18 N | 091 55 42 W |
| Forrest Towers | Pillar | 101 | Vernon | 31 04 54 N | 093 08 03 W |
| Forstall (historical) | Populated Place | 5 | St. James | 30 00 11 N | 090 51 36 W |
| Forsyth Cemetery | Cemetery | 55 | La Salle | 31 40 09 N | 092 07 55 W |
| Forsythe Avenue Church of Christ | Church | 22 | Ouachita | 32 32 04 N | 092 06 35 W |
| Forsythe Park | Park | 29 | Ouachita | 32 31 30 N | 092 07 44 W |
| Forsythe Tower | Locale | 108 | Vernon | 31 03 56 N | 093 11 42 W |
| Fort Banks (historical) | Military (Historical) | 3 | Jefferson | 29 56 28 N | 090 09 57 W |
| Fort Bayou | Gut | 0 | Plaquemines | 29 23 07 N | 089 26 51 W |
| Fort Bayou | Gut | 1 | St. Bernard | 29 52 53 N | 089 42 53 W |
| Fort Blanc (historical) | Military (Historical) | 0 | Lafourche | 29 13 11 N | 090 04 22 W |
| Fort Blanc Bay | Bay | 0 | Jefferson | 29 16 45 N | 089 59 08 W |
| Fort Bourgogne (historical) | Military (Historical) | 0 | Orleans | 29 57 23 N | 090 04 19 W |
| Fort Bowie Park | Park | 18 | Concordia | 31 37 07 N | 091 33 42 W |
| Fort Buhlow | Populated Place | 36 | Rapides | 31 19 40 N | 092 26 58 W |
| Fort Bute (historical) | Military (Historical) | 8 | East Baton Rouge | 30 19 25 N | 091 08 13 W |
| Fort Claiborne (historical) | Military (Historical) | 38 | Natchitoches | 31 45 43 N | 093 05 22 W |
| Fort De La Boulaye (historical) | Military (Historical) | 4 | Plaquemines | 29 38 57 N | 089 56 40 W |
| Fort De Russy | Locale | 20 | Avoyelles | 31 10 31 N | 092 03 40 W |
| Fort Derussy Cemetery | Cemetery | 21 | Avoyelles | 31 10 37 N | 092 03 44 W |
| Fort Jackson | Populated Place | -1 | Plaquemines | 29 21 28 N | 089 27 18 W |
| Fort Jackson Gas Field | Oilfield | 1 | Plaquemines | 29 20 26 N | 089 26 47 W |
| Fort Jesup | Populated Place | 110 | Sabine | 31 36 47 N | 093 24 11 W |
| Fort Jesup Cemetery | Cemetery | 110 | Sabine | 31 36 46 N | 093 23 60 W |
| Fort Jesup Oil Field | Oilfield | 106 | Sabine | 31 34 41 N | 093 23 04 W |
| Fort Jesup State Historic Site | Park | 127 | Sabine | 31 31 39 N | 093 24 09 W |
| Fort Livingston Ruins | Locale | 1 | Jefferson | 29 16 23 N | 089 56 41 W |
| Fort Macomb (historical) | Military (Historical) | 1 | Orleans | 30 03 53 N | 089 48 14 W |
| Fort Macomb State Historic Site | Park | 1 | Orleans | 30 03 53 N | 089 48 15 W |
| Fort Miro (historical) | Military (Historical) | 25 | Ouachita | 32 29 51 N | 092 06 58 W |
| Fort Necessity | Populated Place | 22 | Franklin | 32 02 53 N | 091 49 04 W |
| Fort Necessity Baptist Church | Church | 20 | Franklin | 32 02 37 N | 091 49 05 W |
| Fort Necessity Cemetery | Cemetery | 20 | Franklin | 32 02 38 N | 091 49 08 W |
| Fort Necessity High School | School | 20 | Franklin | 32 02 33 N | 091 48 55 W |
| Fort Necessity Post Office | Post Office | 20 | Franklin | 32 02 53 N | 091 49 05 W |
| Fort Necessity Recreation Area | Park | 17 | Caldwell | 32 04 26 N | 091 55 46 W |
| Fort Necessity School | School | 17 | Franklin | 32 03 40 N | 091 50 47 W |
| Fort Pike Bridge | Bridge | -1 | Orleans | 30 10 17 N | 089 43 58 W |
| Fort Pike Canal | Channel | -1 | Orleans | 30 09 18 N | 089 44 10 W |
| Fort Pike Chapel | Church | 3 | Orleans | 30 07 37 N | 089 45 48 W |
| Fort Pike Gas Field | Oilfield | -1 | Orleans | 30 08 39 N | 089 41 16 W |
| Fort Pike State Historic Site | Park | 1 | Orleans | 30 10 02 N | 089 44 12 W |
| Fort Point | Cape | -16 | Plaquemines | 29 23 27 N | 089 25 23 W |
| Fort Polk | Populated Place | 97 | Vernon | 31 02 48 N | 093 12 20 W |
| Fort Polk Library | Building | 99 | Vernon | 31 02 50 N | 093 12 24 W |
| Fort Polk Military Museum | Building | 95 | Vernon | 31 02 29 N | 093 12 46 W |
| Fort Polk Post Office | Post Office | 101 | Vernon | 31 02 50 N | 093 12 25 W |
| Fort Polk Recreation Site | Park | 59 | Sabine | 31 16 01 N | 093 34 36 W |
| Fort Polk Wildlife Management Area | Park | 96 | Vernon | 31 07 01 N | 093 01 01 W |
| Fort Randolph | Populated Place | 32 | Rapides | 31 19 25 N | 092 26 55 W |
| Fort Saint Charles (historical) | Military (Historical) | 2 | Orleans | 29 57 42 N | 090 03 30 W |
| Fort Saint Ferdinand (historical) | Military (Historical) | 1 | Orleans | 29 57 40 N | 090 04 07 W |
| Fort Saint Jean (historical) | Military (Historical) | 1 | Orleans | 29 57 55 N | 090 03 50 W |
| Fort Saint Jean Baptiste (historical) | Military (Historical) | 40 | Natchitoches | 31 45 15 N | 093 05 26 W |
| Fort Saint Jean Baptiste State Historic Site | Park | 30 | Natchitoches | 31 45 04 N | 093 05 16 W |
| Fort Saint John (historical) | Military (Historical) | 34 | Natchitoches | 31 44 51 N | 093 05 15 W |
| Fort Saint Louis (historical) | Military (Historical) | 1 | Orleans | 29 57 07 N | 090 04 01 W |
| Fort Saint Philip Gas Field | Oilfield | 0 | Plaquemines | 29 22 21 N | 089 28 33 W |
| Fort Saint Phillip | Populated Place | 1 | Plaquemines | 29 21 45 N | 089 27 53 W |
| Fort Sainte Reine (historical) | Military (Historical) | 11 | West Feliciana | 30 45 45 N | 091 23 50 W |
| Fort San Carlos (historical) | Military (Historical) | 15 | East Baton Rouge | 30 27 18 N | 091 11 21 W |
| Fort Selden (historical) | Military (Historical) | 59 | Natchitoches | 31 49 60 N | 093 06 19 W |
| Fort Star Historical Market | Park | 2 | St. Mary | 29 42 01 N | 091 12 21 W |
| Fortson (historical) | Populated Place | 64 | De Soto | 32 03 06 N | 093 29 11 W |
| Fortune (subdivision) | Populated Place | 19 | East Baton Rouge | 30 31 03 N | 091 08 06 W |
| Fortune Fork | Populated Place | 25 | Madison | 32 21 34 N | 091 07 33 W |
| Forty Acre Bayou | Gut | 1 | Terrebonne | 29 27 53 N | 090 43 10 W |
| Forty Arpent Canal | Canal | -1 | Lafourche | 29 37 15 N | 090 27 51 W |
| Forty Arpent Canal | Canal | -1 | Plaquemines | 29 48 52 N | 089 57 59 W |
| Forty Arpent Canal | Canal | 2 | St. Bernard | 29 56 56 N | 089 55 40 W |