Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Floral Park Public Library | Building | | Nassau | 40 43 30 N | 073 42 23 W |
| Floral Park Station | Locale | | Nassau | 40 43 29 N | 073 42 23 W |
| Floral Park United Methodist Church | Church | | Nassau | 40 43 24 N | 073 42 18 W |
| Floral Park Village Hall | Building | | Nassau | 40 43 26 N | 073 42 21 W |
| Flower Hill | Populated Place | 51 | Nassau | 40 48 26 N | 073 40 52 W |
| Flower Hill Park | Park | | Nassau | 40 48 37 N | 073 40 42 W |
| Flower Hill Village Hall | Building | | Nassau | 40 48 33 N | 073 40 37 W |
| Forest City Park | Park | 10 | Nassau | 40 41 42 N | 073 31 16 W |
| Forest Lake School | School | 7 | Nassau | 40 40 59 N | 073 30 58 W |
| Forest Road Elementary School | School | | Nassau | 40 39 24 N | 073 43 00 W |
| Fork Lane School | School | 35 | Nassau | 40 44 48 N | 073 31 32 W |
| Fort Neck | Cape | 1 | Nassau | 40 39 21 N | 073 27 36 W |
| Fountain of Life Church | Church | | Nassau | 40 42 34 N | 073 35 25 W |
| Fox Hollow Preserve | Park | | Nassau | 40 51 00 N | 073 29 10 W |
| Fox Point | Cape | 0 | Nassau | 40 54 28 N | 073 35 42 W |
| Francis X Hegarity Elementary School | School | | Nassau | 40 36 04 N | 073 39 30 W |
| Franklin Avenue Elementary School | School | | Nassau | 40 39 46 N | 073 42 12 W |
| Franklin Early Childhood Center | School | | Nassau | 40 38 22 N | 073 42 26 W |
| Franklin Hospital Medical Center | Hospital | 11 | Nassau | 40 40 52 N | 073 41 10 W |
| Franklin School | School | 16 | Nassau | 40 41 43 N | 073 37 23 W |
| Franklin Square | Populated Place | 20 | Nassau | 40 42 26 N | 073 40 33 W |
| Franklin Square Jewish Center | Church | | Nassau | 40 42 32 N | 073 40 41 W |
| Franklin Square Orthodox Presbyterian Church | Church | | Nassau | 40 42 23 N | 073 40 35 W |
| Franklin Square Post Office | Post Office | | Nassau | 40 42 24 N | 073 40 19 W |
| Freeport | Populated Place | 6 | Nassau | 40 39 27 N | 073 34 59 W |
| Freeport Creek | Stream | | Nassau | 40 37 50 N | 073 33 52 W |
| Freeport Full Gospel Assembly Church | Church | | Nassau | 40 39 32 N | 073 35 06 W |
| Freeport High School | School | 4 | Nassau | 40 39 14 N | 073 36 06 W |
| Freeport Marina | Locale | | Nassau | 40 37 39 N | 073 34 35 W |
| Freeport Memorial Library | Building | | Nassau | 40 39 13 N | 073 35 12 W |
| Freeport Post Office | Post Office | | Nassau | 40 39 13 N | 073 35 10 W |
| Freeport Stadium | Park | 1 | Nassau | 40 39 05 N | 073 34 10 W |
| Freeport Station | Locale | | Nassau | 40 39 27 N | 073 34 58 W |
| Freeport United Methodist Church | Church | | Nassau | 40 39 23 N | 073 35 03 W |
| Freeport Village Hall | Building | | Nassau | 40 39 31 N | 073 35 14 W |
| French Speaking Baptist Church of Nassau County | Church | | Nassau | 40 41 05 N | 073 35 33 W |
| Fresh Meadow Country Club | Locale | 68 | Nassau | 40 46 34 N | 073 42 30 W |
| Friends Academy | School | 42 | Nassau | 40 51 54 N | 073 35 42 W |
| Frost Creek | Stream | | Nassau | 40 54 08 N | 073 36 31 W |
| Fuller School | School | 40 | Nassau | 40 45 17 N | 073 42 15 W |
| Fulton Elementary School | School | | Nassau | 40 42 16 N | 073 38 10 W |
| Fulton Hall | Building | | Nassau | 40 48 48 N | 073 45 45 W |
| Fundy Channel | Channel | 2 | Nassau | 40 36 55 N | 073 33 16 W |
| Furuseth Hall | Building | | Nassau | 40 48 43 N | 073 45 32 W |
| Gallow School | School | 30 | Nassau | 40 44 08 N | 073 30 04 W |
| Gangway Rock | Bar | -3 | Nassau | 40 51 26 N | 073 44 44 W |
| Garden City | Populated Place | 27 | Nassau | 40 43 36 N | 073 38 03 W |
| Garden City Community Church | Church | | Nassau | 40 43 30 N | 073 39 27 W |
| Garden City Country Club | Locale | 25 | Nassau | 40 43 18 N | 073 40 04 W |
| Garden City Golf Club | Locale | | Nassau | 40 43 58 N | 073 38 48 W |
| Garden City High School | School | | Nassau | 40 43 59 N | 073 39 11 W |
| Garden City Middle School | School | | Nassau | 40 43 26 N | 073 38 40 W |
| Garden City Park | Populated Place | 32 | Nassau | 40 44 27 N | 073 39 45 W |
| Garden City Post Office | Post Office | | Nassau | 40 43 29 N | 073 38 03 W |
| Garden City Presbyterian Church | Church | | Nassau | 40 43 10 N | 073 40 49 W |
| Garden City Public Library | Building | | Nassau | 40 43 25 N | 073 38 22 W |
| Garden City South | Populated Place | 21 | Nassau | 40 42 44 N | 073 39 39 W |
| Garden City Station | Locale | | Nassau | 40 43 23 N | 073 38 26 W |
| Garden City Village Hall | Building | | Nassau | 40 43 35 N | 073 38 13 W |
| Gardiners Avenue School | School | 20 | Nassau | 40 42 31 N | 073 30 54 W |
| Garrett Lead | Channel | -3 | Nassau | 40 36 36 N | 073 37 48 W |
| Garrett Marsh | Swamp | 0 | Nassau | 40 36 21 N | 073 38 18 W |
| Garvies Point Museum | Building | | Nassau | 40 51 34 N | 073 39 05 W |
| Garvies Point Preserve | Park | 33 | Nassau | 40 51 35 N | 073 38 55 W |
| Gebbs Estate | Locale | | Nassau | 40 54 16 N | 073 35 12 W |
| General Douglas MacArthur Memorial High School | School | 15 | Nassau | 40 42 12 N | 073 30 23 W |
| George A Jackson School | School | 54 | Nassau | 40 47 31 N | 073 31 42 W |
| George W Hewlett High School | School | | Nassau | 40 38 23 N | 073 41 50 W |
| George Washington Elementary School | School | | Nassau | 40 42 24 N | 073 39 07 W |
| Georges Creek | Channel | 0 | Nassau | 40 37 33 N | 073 41 30 W |
| Gibbs Hall | Building | | Nassau | 40 48 46 N | 073 45 45 W |
| Gibson Station | Locale | | Nassau | 40 39 00 N | 073 42 06 W |
| Gittleson Hall | Building | | Nassau | 40 42 48 N | 073 35 52 W |
| Glen Cove | Populated Place | 7 | Nassau | 40 51 44 N | 073 38 01 W |
| Glen Cove City Hall | Building | | Nassau | 40 51 47 N | 073 37 54 W |
| Glen Cove Creek | Channel | 0 | Nassau | 40 51 29 N | 073 38 35 W |
| Glen Cove Golf Course | Locale | | Nassau | 40 53 31 N | 073 37 27 W |
| Glen Cove High School | School | | Nassau | 40 52 48 N | 073 37 38 W |
| Glen Cove Landing | Populated Place | 1 | Nassau | 40 51 46 N | 073 39 14 W |
| Glen Cove Middle School | School | | Nassau | 40 52 16 N | 073 37 42 W |
| Glen Cove Post Office | Post Office | | Nassau | 40 51 46 N | 073 37 60 W |
| Glen Cove Station | Locale | | Nassau | 40 51 57 N | 073 36 59 W |
| Glen Head | Populated Place | 35 | Nassau | 40 50 07 N | 073 37 25 W |
| Glen Head Country Club | Locale | 51 | Nassau | 40 50 43 N | 073 37 18 W |
| Glen Head Elementary School | School | | Nassau | 40 49 58 N | 073 37 27 W |
| Glen Head Station | Locale | | Nassau | 40 50 01 N | 073 37 34 W |
| Glen Street Station | Locale | | Nassau | 40 51 30 N | 073 37 13 W |
| Glenwood Landing | Populated Place | 30 | Nassau | 40 49 50 N | 073 38 19 W |
| Glenwood Landing Elementary School | School | | Nassau | 40 49 41 N | 073 38 09 W |
| Gloria Dei Lutheran Church | Church | | Nassau | 40 44 17 N | 073 40 53 W |
| God's Miracle Temple | Church | | Nassau | 40 42 08 N | 073 36 28 W |
| Good Shepherd Church | Church | 46 | Nassau | 40 46 44 N | 073 28 41 W |
| Good Shepherd Lutheran Church | Church | | Nassau | 40 43 31 N | 073 30 33 W |
| Good Shepherd Lutheran Church | Church | | Nassau | 40 40 33 N | 073 35 58 W |
| Good Shepherd Lutheran School | School | | Nassau | 40 46 44 N | 073 28 42 W |
| Goose Creek | Channel | 0 | Nassau | 40 37 25 N | 073 30 05 W |
| Goose Island | Island | 0 | Nassau | 40 38 35 N | 073 28 57 W |
| Goose Island Drain | Channel | -2 | Nassau | 40 38 45 N | 073 28 57 W |
| Gotham Avenue Elementary School | School | | Nassau | 40 42 09 N | 073 43 01 W |
| Goudreau Museum of Mathematics | Building | | Nassau | 40 45 35 N | 073 39 41 W |
| Grace Avenue Park | Park | 33 | Nassau | 40 47 22 N | 073 43 33 W |
| Grace Avenue School | School | 38 | Nassau | 40 47 22 N | 073 43 12 W |
| Grace Baptist Church | Church | | Nassau | 40 42 25 N | 073 40 10 W |
| Grace Cathedral International | Church | | Nassau | 40 41 48 N | 073 35 09 W |
| Grace Lutheran Church | Church | | Nassau | 40 40 42 N | 073 39 57 W |
| Grace Lutheran Church | Church | | Nassau | 40 41 19 N | 073 32 49 W |
| Grace Lutheran Church | Church | | Nassau | 40 42 31 N | 073 35 34 W |
| Grace Lutheran School | School | | Nassau | 40 39 52 N | 073 42 06 W |
| Grace Reformed Baptist Church | Church | | Nassau | 40 39 59 N | 073 33 18 W |
| Grace United Methodist Church | Church | | Nassau | 40 39 55 N | 073 42 03 W |