Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Garnett (historical) | Populated Place | 56 | Grant | 31 27 46 N | 092 28 04 W |
| Garrett Creek | Stream | | Jackson | 32 15 01 N | 092 43 32 W |
| Garrison Creek | Stream | | De Soto | 32 00 20 N | 094 03 01 W |
| Garrison Ridge | Ridge | 1 | Cameron | 29 47 56 N | 093 51 49 W |
| Garsia Bayou | Gut | 40 | De Soto | 32 00 17 N | 093 27 56 W |
| Gartness Plantation (historical) | Locale | 7 | East Baton Rouge | 30 24 36 N | 091 11 05 W |
| Gary Landing Strip | Airport | 7 | St. Martin | 30 13 17 N | 091 50 00 W |
| Gary Memorial Hospital | Hospital | 6 | St. Martin | 30 16 59 N | 091 53 22 W |
| Garyville | Populated Place | 6 | St. John the Baptist | 30 03 22 N | 090 37 09 W |
| Gas Center | Populated Place | 55 | Caddo | 32 31 33 N | 093 49 29 W |
| Gas Spur | Locale | 75 | Webster | 32 52 40 N | 093 26 23 W |
| Gaskins Branch | Stream | | Allen | 30 52 12 N | 092 55 35 W |
| Gaspar Bayou | Gut | 0 | Plaquemines | 29 16 53 N | 089 10 17 W |
| Gaspar Inside Pond | Lake | 0 | Plaquemines | 29 16 02 N | 089 10 09 W |
| Gaspar Island | Island | 0 | Plaquemines | 29 16 36 N | 089 09 55 W |
| Gaspar Outside Pond | Gut | -2 | Plaquemines | 29 17 11 N | 089 09 47 W |
| Gasper Bay | Bay | 0 | Plaquemines | 29 27 27 N | 089 34 12 W |
| Gaspers Creek | Stream | | West Feliciana | 30 45 33 N | 091 22 17 W |
| Gassoway | Populated Place | 33 | East Carroll | 32 59 23 N | 091 13 29 W |
| Gassoway Lake | Lake | 29 | East Carroll | 32 59 09 N | 091 12 57 W |
| Gastinel Canal | Canal | 3 | Vermilion | 29 58 52 N | 092 11 24 W |
| Gastis Creek | Stream | | Catahoula | 31 49 42 N | 091 48 56 W |
| Gate Camp | Locale | 0 | Cameron | 29 57 50 N | 093 38 38 W |
| Gateway Shopping Center | Locale | 13 | Tangipahoa | 30 26 39 N | 090 26 24 W |
| Gateway Twelve Shopping Center | Locale | 14 | East Baton Rouge | 30 26 02 N | 091 03 30 W |
| Gatlin Cemetery | Cemetery | 95 | De Soto | 32 10 46 N | 093 58 05 W |
| Gatlin Cemetery | Cemetery | 11 | Tangipahoa | 30 30 49 N | 090 32 41 W |
| Gatlin School (historical) | School | 7 | Tangipahoa | 30 27 32 N | 090 32 34 W |
| Gator Hole | Gut | 12 | Catahoula | 31 26 42 N | 091 45 36 W |
| Gatte Cemetery | Cemetery | 5 | Acadia | 30 17 50 N | 092 34 07 W |
| Gatto Park | Park | -1 | Orleans | 30 00 37 N | 090 04 02 W |
| Gatto Playground | Park | -1 | Orleans | 30 00 36 N | 090 04 02 W |
| Gauss Cemetery | Cemetery | 21 | St. Tammany | 30 17 41 N | 089 42 21 W |
| Gauthier (historical) | Populated Place | 6 | St. Martin | 30 11 43 N | 091 49 46 W |
| Gauthier Pond | Bay | -3 | Plaquemines | 29 15 50 N | 089 12 49 W |
| Gay Cemetery | Cemetery | 105 | Washington | 30 56 54 N | 090 01 05 W |
| Gay Island Oil Field | Oilfield | 44 | De Soto | 32 11 06 N | 093 31 51 W |
| Gayarre Place Monument | Park | 0 | Orleans | 29 58 25 N | 090 04 28 W |
| Gayles | Populated Place | 46 | Caddo | 32 20 53 N | 093 37 34 W |
| Gayles Gas Field | Oilfield | 46 | Caddo | 32 20 24 N | 093 37 08 W |
| Gayosa Park | Park | 12 | East Baton Rouge | 30 27 15 N | 091 10 01 W |
| Gays Plantation | Locale | 5 | Iberville | 30 15 14 N | 091 13 45 W |
| Gays Slough | Stream | | St. Martin | 30 02 17 N | 091 33 05 W |
| Gaytine | Populated Place | 18 | Beauregard | 30 26 53 N | 093 12 05 W |
| Geary (historical) | Populated Place | 6 | Ascension | 30 06 43 N | 091 01 54 W |
| Gecko | Populated Place | 12 | St. Martin | 30 17 45 N | 091 56 06 W |
| Ged | Populated Place | 3 | Calcasieu | 30 08 23 N | 093 35 34 W |
| Ged Lake | Lake | 2 | Calcasieu | 30 08 24 N | 093 35 48 W |
| Ged Post Office | Post Office | 4 | Calcasieu | 30 08 24 N | 093 35 33 W |
| Geddie | Populated Place | 50 | Morehouse | 33 00 13 N | 091 52 15 W |
| Gee Cemetery | Cemetery | 61 | Claiborne | 32 40 50 N | 092 54 20 W |
| Gee Creek | Stream | | Claiborne | 32 44 01 N | 092 53 42 W |
| Gee Creek | Stream | | Lincoln | 32 41 15 N | 092 51 53 W |
| Geismar | Populated Place | 7 | Ascension | 30 12 16 N | 091 01 21 W |
| Geismar Landing | Locale | 2 | Ascension | 30 12 21 N | 091 01 50 W |
| Geismar Post Office | Post Office | 5 | Ascension | 30 13 26 N | 091 00 09 W |
| Gekop | Populated Place | 15 | Beauregard | 30 28 22 N | 093 21 19 W |
| Gelvin Creek | Stream | | La Salle | 31 34 56 N | 092 04 07 W |
| Gem Springs School (historical) | School | 119 | Sabine | 31 22 37 N | 093 22 09 W |
| General Hospital | Hospital | 22 | St. Landry | 30 32 42 N | 092 04 32 W |
| Genesis Missionary Baptist Church | Church | 0 | Orleans | 29 58 21 N | 090 03 39 W |
| Genessee | Populated Place | 17 | Tangipahoa | 30 33 36 N | 090 28 58 W |
| Gentilly | Populated Place | 2 | Orleans | 30 00 14 N | 090 01 43 W |
| Gentilly Baptist Church | Church | -1 | Orleans | 30 00 43 N | 090 03 02 W |
| Gentilly Church of God in Christ | Church | -1 | Orleans | 30 00 48 N | 090 00 33 W |
| Gentilly Court Park | Park | 4 | East Baton Rouge | 30 22 14 N | 091 03 14 W |
| Gentilly Presbyterian Church | Church | 1 | Orleans | 30 00 09 N | 090 02 59 W |
| Gentilly Ridge | Ridge | 1 | Orleans | 30 00 34 N | 090 00 35 W |
| Gentilly Road Industrial Park | Locale | -1 | Orleans | 30 01 37 N | 089 55 26 W |
| Gentilly School | School | -2 | Orleans | 30 01 26 N | 090 02 52 W |
| Gentilly Terrace | Populated Place | -1 | Orleans | 30 00 24 N | 090 03 12 W |
| Gentilly Terrace Elementary School | School | -1 | Orleans | 30 00 30 N | 090 03 09 W |
| Gentilly United Methodist Church | Church | 0 | Orleans | 30 00 06 N | 090 03 01 W |
| Gentilly Woods (subdivision) | Populated Place | -1 | Orleans | 30 00 38 N | 090 02 12 W |
| Gentilly Woods Shopping Center | Locale | 1 | Orleans | 30 00 20 N | 090 02 19 W |
| Gentry Hill | Summit | 149 | Bienville | 32 24 37 N | 092 53 52 W |
| Gentry Hill Lookout Tower | Tower | 157 | Bienville | 32 24 36 N | 092 53 50 W |
| Geoghegan Canal | Canal | -1 | St. Tammany | 30 10 50 N | 089 43 17 W |
| George Cemetery | Cemetery | 57 | St. Helena | 30 44 36 N | 090 41 29 W |
| George Cox Elementary School | School | 0 | Jefferson | 29 52 58 N | 090 01 30 W |
| George Ditch | Canal | 2 | Iberville | 30 09 44 N | 091 14 26 W |
| George Edmond Activity Center | Building | 2 | Jefferson | 29 54 59 N | 090 12 30 W |
| George Guillott Landing | Locale | 16 | Avoyelles | 31 08 13 N | 092 11 40 W |
| George L Parks Elementary School | School | 47 | Natchitoches | 31 46 14 N | 093 06 18 W |
| George Lake | Lake | 14 | Catahoula | 31 46 39 N | 091 40 41 W |
| George O Mondy Junior Elementary School | School | 0 | Orleans | 29 58 16 N | 090 04 39 W |
| George R Carr Memorial Air Field | Airport | 35 | Washington | 30 48 49 N | 089 51 53 W |
| George Spur | Locale | 9 | Pointe Coupee | 30 42 33 N | 091 30 33 W |
| George Washington Carver High School | School | 4 | Orleans | 29 59 46 N | 090 02 17 W |
| George Washington Carver Park | Park | 2 | Ascension | 30 14 54 N | 090 55 36 W |
| George Washington Carver Primary School | School | 44 | Caddo | 32 17 43 N | 093 35 47 W |
| George Welch Elementary School | School | 59 | Ouachita | 32 32 19 N | 092 12 01 W |
| George Williamson Museum | Building | 39 | Natchitoches | 31 45 00 N | 093 05 33 W |
| Georgetown | Populated Place | 29 | Grant | 31 45 40 N | 092 23 05 W |
| Georgetown | Populated Place | 6 | Iberia | 30 00 27 N | 091 50 20 W |
| Georgetown Baptist Church | Church | 29 | Grant | 31 45 38 N | 092 23 09 W |
| Georgetown Cemetery | Cemetery | 27 | Grant | 31 45 44 N | 092 24 51 W |
| Georgetown High School | School | 28 | Grant | 31 45 37 N | 092 22 57 W |
| Georgetown Post Office | Post Office | 28 | Grant | 31 45 46 N | 092 23 01 W |
| Georgetown Water Supply | Reservoir | 20 | Grant | 31 45 19 N | 092 22 01 W |
| Georgetown Water Supply Dam | Dam | 20 | Grant | 31 45 19 N | 092 22 01 W |
| Georgeville | Populated Place | 28 | Livingston | 30 38 59 N | 090 37 19 W |
| Georgeville Church (historical) | Church | 30 | St. Helena | 30 39 37 N | 090 37 29 W |
| Georgia | Populated Place | 2 | Assumption | 29 50 25 N | 090 59 18 W |
| Georgia Pacific Wildlife Management Area | Park | 24 | Morehouse | 32 52 40 N | 091 58 30 W |
| Gerald Cemetery | Cemetery | 98 | East Feliciana | 30 56 48 N | 090 58 19 W |
| Gerald Cemetery | Cemetery | 87 | Washington | 30 56 01 N | 089 59 40 W |
| Gerald Cemetery | Cemetery | 106 | Washington | 30 56 34 N | 090 00 12 W |
| Geraldine Boudreaux Elementary School | School | 1 | Jefferson | 29 53 18 N | 090 01 13 W |
| Geralds Airstrip | Airport | 7 | St. Martin | 30 22 26 N | 091 53 54 W |