Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Elizabethport Station | Locale | 6 | Union | 40 39 27 N | 074 11 01 W |
| Elizabethport Station Elizabeth Post Office | Post Office | 41 | Union | 40 39 09 N | 074 11 27 W |
| Elm Street School | School | 42 | Union | 40 39 16 N | 074 21 08 W |
| Elmora | Populated Place | 12 | Union | 40 39 44 N | 074 13 39 W |
| Elmora Elementary School | School | 13 | Union | 40 40 09 N | 074 14 02 W |
| Elmora Presbyterian Church | Church | 26 | Union | 40 40 22 N | 074 14 39 W |
| Elmora Station | Locale | 12 | Union | 40 39 52 N | 074 14 04 W |
| Elmora Station Elizabeth Post Office | Post Office | 41 | Union | 40 39 48 N | 074 13 60 W |
| Emanuel Pentacostal Church | Church | 41 | Union | 40 39 09 N | 074 11 26 W |
| Emerson Elementary School | School | 35 | Union | 40 38 04 N | 074 24 22 W |
| Epworth United Methodist Church | Church | 41 | Union | 40 40 04 N | 074 13 50 W |
| Ernest J Finizio-Aldene Elementary School | School | 25 | Union | 40 39 53 N | 074 16 42 W |
| Evergreen Elementary School | School | 28 | Union | 40 36 45 N | 074 24 37 W |
| Evergreen Elementary School | School | 54 | Union | 40 39 20 N | 074 23 06 W |
| Fairmount Park | Park | 41 | Union | 40 40 36 N | 074 12 29 W |
| Fairview Cemetery | Cemetery | 50 | Union | 40 40 03 N | 074 19 47 W |
| Fanwood | Populated Place | 48 | Union | 40 38 27 N | 074 23 01 W |
| Fanwood Memorial Library | Building | 41 | Union | 40 38 35 N | 074 23 06 W |
| Fanwood Presbyterian Church | Church | 41 | Union | 40 38 21 N | 074 22 56 W |
| Fanwood Station | Locale | 49 | Union | 40 38 27 N | 074 23 11 W |
| Fifth Ward Park | Park | 41 | Union | 40 39 04 N | 074 14 06 W |
| First Assembly of God Church | Church | 41 | Union | 40 38 56 N | 074 12 59 W |
| First Baptist Church | Church | 41 | Union | 40 40 18 N | 074 13 03 W |
| First Baptist Church | Church | 41 | Union | 40 39 12 N | 074 18 10 W |
| First Baptist Church (historical) | Church | 41 | Union | 40 43 00 N | 074 21 56 W |
| First Baptist Church of Hillside | Church | 41 | Union | 40 41 55 N | 074 13 26 W |
| First Baptist Church of Rahway | Church | 41 | Union | 40 36 30 N | 074 16 45 W |
| First Baptist Church of Westfield | Church | 41 | Union | 40 39 12 N | 074 20 59 W |
| First Christian Assembly Church | Church | 41 | Union | 40 36 44 N | 074 25 11 W |
| First Church of Christ Scientist | Church | 41 | Union | 40 43 06 N | 074 21 14 W |
| First Church of Christ Scientist | Church | 41 | Union | 40 40 38 N | 074 12 45 W |
| First Church of God in Christ | Church | 41 | Union | 40 41 55 N | 074 14 05 W |
| First Methodist Church | Church | 41 | Union | 40 36 50 N | 074 16 47 W |
| First Methodist Episcopal Church (historical) | Church | 41 | Union | 40 39 14 N | 074 23 58 W |
| First Pentecostal Church | Church | 41 | Union | 40 39 36 N | 074 12 01 W |
| First Presbyterian Church | Church | 41 | Union | 40 39 46 N | 074 12 54 W |
| First Presbyterian Church | Church | 41 | Union | 40 39 30 N | 074 18 12 W |
| First Presbyterian Church | Church | 41 | Union | 40 39 18 N | 074 15 47 W |
| First Presbyterian Church | Church | 41 | Union | 40 36 55 N | 074 16 50 W |
| First Unitarian Society | Church | 41 | Union | 40 36 53 N | 074 24 60 W |
| First United Methodist Church | Church | 41 | Union | 40 39 01 N | 074 21 01 W |
| Flannagan Field | Park | 41 | Union | 40 36 21 N | 074 15 24 W |
| Florence M Gaudineer Middle School | School | 30 | Union | 40 42 03 N | 074 19 02 W |
| Flynns Knoll | Bar | -3 | Union | 40 29 00 N | 074 02 01 W |
| Forest Road Park | Park | 41 | Union | 40 38 49 N | 074 23 22 W |
| Forman Building | Building | 41 | Union | 40 39 50 N | 074 12 54 W |
| Fountain Baptist Church | Church | 41 | Union | 40 43 01 N | 074 21 44 W |
| Fourth Ward Park | Park | 9 | Union | 40 38 23 N | 074 14 57 W |
| Frank K Hehnly Elementary School | School | 41 | Union | 40 36 56 N | 074 19 39 W |
| Franklin Elementary School | School | 41 | Union | 40 42 32 N | 074 22 31 W |
| Franklin Elementary School | School | 69 | Union | 40 39 28 N | 074 21 36 W |
| Franklin Elementary School | School | 5 | Union | 40 37 04 N | 074 16 56 W |
| Franklin Elementary School | School | 31 | Union | 40 39 18 N | 074 19 36 W |
| Franklin Elementary School | School | 54 | Union | 40 42 22 N | 074 15 22 W |
| Franklin School | School | 26 | Union | 40 32 32 N | 074 22 32 W |
| Frederic W Cook Elementary School | School | 39 | Union | 40 37 41 N | 074 23 43 W |
| Free Acres | Populated Place | 134 | Union | 40 39 38 N | 074 26 38 W |
| Free Public Library of Summit | Building | 41 | Union | 40 42 52 N | 074 21 32 W |
| Friberger Park | Park | 39 | Union | 40 41 53 N | 074 16 09 W |
| Galloping Hill Park and Golf Course | Locale | 16 | Union | 40 41 10 N | 074 16 58 W |
| Garwood | Populated Place | 29 | Union | 40 39 06 N | 074 19 23 W |
| Garwood Post Office | Post Office | 41 | Union | 40 39 03 N | 074 19 29 W |
| Garwood Presbyterian Church | Church | 41 | Union | 40 38 57 N | 074 19 23 W |
| George Washington Elementary School | School | 41 | Union | 40 39 06 N | 074 11 20 W |
| George Washington Elementary School | School | 46 | Union | 40 42 25 N | 074 13 40 W |
| Glendinning Homes (subdivision) | Populated Place | 41 | Union | 40 35 52 N | 074 16 29 W |
| God's Assembly In Christ Church | Church | 41 | Union | 40 35 55 N | 074 26 26 W |
| Goodmans Crossing | Populated Place | 18 | Union | 40 36 55 N | 074 20 23 W |
| Goodmans Crossing Station (historical) | Locale | 41 | Union | 40 36 58 N | 074 20 24 W |
| Governor Livingston High School | School | 41 | Union | 40 41 13 N | 074 23 12 W |
| Grace Episcopal Church | Church | 41 | Union | 40 36 59 N | 074 25 02 W |
| Grace Episcopal Church | Church | 41 | Union | 40 39 04 N | 074 11 23 W |
| Grace Episcopal Church | Church | 41 | Union | 40 38 20 N | 074 16 32 W |
| Grace Lutheran School | School | 41 | Union | 40 42 12 N | 074 16 24 W |
| Grace Orthodox Presbyterian Church | Church | 41 | Union | 40 38 19 N | 074 19 50 W |
| Graceland Memorial Park | Cemetery | 29 | Union | 40 40 54 N | 074 16 27 W |
| Grand Street Chapel (historical) | Church | 41 | Union | 40 36 35 N | 074 16 05 W |
| Grant Avenue Station | Locale | 21 | Union | 40 36 30 N | 074 26 08 W |
| Grant School | School | 36 | Union | 40 39 25 N | 074 20 31 W |
| Grasselli | Populated Place | 1 | Union | 40 36 54 N | 074 12 32 W |
| Grasselli Station | Locale | 1 | Union | 40 36 58 N | 074 12 32 W |
| Great Ditch | Canal | 5 | Union | 40 39 38 N | 074 10 26 W |
| Greater Mount Teman Methodist Church | Church | 41 | Union | 40 39 58 N | 074 12 37 W |
| Greater Refuge Church of Christ | Church | 41 | Union | 40 36 18 N | 074 25 51 W |
| Green Acres Park | Park | 41 | Union | 40 39 44 N | 074 14 06 W |
| Green Forest Park | Park | 41 | Union | 40 39 13 N | 074 23 21 W |
| Greystone Presbyterian Church | Church | 41 | Union | 40 38 57 N | 074 11 37 W |
| Grover Cleveland Elementary School | School | 5 | Union | 40 36 20 N | 074 16 04 W |
| Gulfport Reach | Channel | -3 | Union | 40 38 00 N | 074 11 60 W |
| Hagedau Park | Park | 41 | Union | 40 39 06 N | 074 13 52 W |
| Hamilton Middle School | School | 12 | Union | 40 40 05 N | 074 13 18 W |
| Hamilton School | School | 35 | Union | 40 42 31 N | 074 17 03 W |
| Harding Elementary School | School | 28 | Union | 40 40 34 N | 074 17 42 W |
| Harrison Elementary School | School | 41 | Union | 40 39 32 N | 074 15 07 W |
| Hartridge School | School | 24 | Union | 40 36 10 N | 074 25 19 W |
| Henshaw Playground | Park | 44 | Union | 40 42 28 N | 074 19 25 W |
| Hersh Tower Building | Building | 41 | Union | 40 39 59 N | 074 12 52 W |
| Hidden Valley Park | Park | 118 | Union | 40 42 13 N | 074 20 19 W |
| Highland Avenue Elementary School | School | 41 | Union | 40 38 29 N | 074 17 01 W |
| Hillside | Populated Place | 29 | Union | 40 42 04 N | 074 13 49 W |
| Hillside Avenue Elementary School | School | 41 | Union | 40 38 46 N | 074 17 45 W |
| Hillside Cemetery | Cemetery | 51 | Union | 40 36 18 N | 074 23 34 W |
| Hillside Free Public Library | Building | 41 | Union | 40 42 05 N | 074 13 43 W |
| Hillside High School | School | 14 | Union | 40 41 28 N | 074 14 10 W |
| Hillside Presbyterian Church | Church | 41 | Union | 40 41 27 N | 074 13 05 W |
| Hillview School | School | 86 | Union | 40 41 54 N | 074 23 37 W |
| Hollywood Cemetery | Cemetery | 67 | Union | 40 43 18 N | 074 15 25 W |
| Hollywood Memorial Park | Cemetery | 64 | Union | 40 42 30 N | 074 15 55 W |
| Holy Comforter Episcopal Church | Church | 41 | Union | 40 36 56 N | 074 17 06 W |
| Holy Trinity Elementary School | School | 41 | Union | 40 38 50 N | 074 20 56 W |