Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Reilly Middle School | School | 41 | Union | 40 39 16 N | 074 13 04 W |
| Revolutionary Cemetery | Cemetery | 41 | Union | 40 39 14 N | 074 20 54 W |
| Ritz Building | Building | 41 | Union | 40 39 53 N | 074 12 47 W |
| Robert Gordon Elementary School | School | 41 | Union | 40 39 52 N | 074 16 01 W |
| Robert Morris Elementary School | School | 11 | Union | 40 41 02 N | 074 12 40 W |
| Robinsons Branch | Stream | | Union | 40 36 41 N | 074 16 30 W |
| Rogers Hall | Building | 41 | Union | 40 40 32 N | 074 14 02 W |
| Romer Shoal | Bar | -3 | Union | 40 30 24 N | 074 00 08 W |
| Romer Shoal Lighthouse | Locale | -3 | Union | 40 30 47 N | 074 00 49 W |
| Roosevelt Elementary School | School | 9 | Union | 40 36 15 N | 074 17 20 W |
| Roosevelt Field | Park | 41 | Union | 40 36 14 N | 074 17 16 W |
| Roosevelt Intermediate School | School | 48 | Union | 40 39 05 N | 074 21 21 W |
| Roosevelt School | School | 22 | Union | 40 40 05 N | 074 17 56 W |
| Roosevelt School | School | 116 | Union | 40 43 29 N | 074 20 53 W |
| Rose Hill Cemetery | Cemetery | 3 | Union | 40 37 28 N | 074 13 60 W |
| Rose Hill Cemetery | Cemetery | 5 | Union | 40 37 48 N | 074 14 07 W |
| Rosedale Cemetery | Cemetery | 9 | Union | 40 38 12 N | 074 14 26 W |
| Roselle | Populated Place | 23 | Union | 40 39 51 N | 074 15 48 W |
| Roselle Free Public Library | Building | 41 | Union | 40 39 25 N | 074 15 47 W |
| Roselle Golf Course | Locale | 18 | Union | 40 38 45 N | 074 16 02 W |
| Roselle Park | Populated Place | 23 | Union | 40 39 52 N | 074 15 52 W |
| Roselle Park High School | School | 41 | Union | 40 39 58 N | 074 16 17 W |
| Roselle Park Middle School | School | 41 | Union | 40 39 52 N | 074 15 58 W |
| Roselle Park Post Office | Post Office | 41 | Union | 40 39 50 N | 074 15 52 W |
| Roselle Park Station | Locale | 22 | Union | 40 39 37 N | 074 15 50 W |
| Roselle Post Office | Post Office | 41 | Union | 40 39 35 N | 074 15 49 W |
| Roselle United Methodist Church | Church | 41 | Union | 40 39 37 N | 074 14 60 W |
| Rosemont Memorial Park | Cemetery | 4 | Union | 40 41 11 N | 074 11 43 W |
| Sacred Heart Roman Catholic Church | Church | 41 | Union | 40 40 03 N | 074 12 10 W |
| Sacred Heart School | School | 41 | Union | 40 40 04 N | 074 12 09 W |
| Saint Adalbert Auditorium | Building | 41 | Union | 40 39 04 N | 074 11 36 W |
| Saint Adalbert Polish Catholic Church | Church | 41 | Union | 40 39 06 N | 074 11 28 W |
| Saint Adalbert School | School | 41 | Union | 40 39 05 N | 074 11 29 W |
| Saint Anne Church | Church | 41 | Union | 40 39 17 N | 074 19 27 W |
| Saint Annes School | School | 31 | Union | 40 39 18 N | 074 19 25 W |
| Saint Anthony's Convent | Church | 41 | Union | 40 39 31 N | 074 12 26 W |
| Saint Anthony's Roman Catholic Church | Church | 41 | Union | 40 39 30 N | 074 12 23 W |
| Saint Bartholomew the Apostle School | School | 41 | Union | 40 39 09 N | 074 23 28 W |
| Saint Bartholomew's Roman Catholic Church | Church | 41 | Union | 40 39 08 N | 074 23 28 W |
| Saint Bernard's Church | Church | 41 | Union | 40 37 59 N | 074 24 13 W |
| Saint Bernards School | School | 36 | Union | 40 38 00 N | 074 24 14 W |
| Saint Catherine's Church | Church | 41 | Union | 40 41 14 N | 074 12 54 W |
| Saint Catherines School | School | 13 | Union | 40 41 12 N | 074 12 48 W |
| Saint Christophers School | School | 46 | Union | 40 40 01 N | 074 21 05 W |
| Saint Elizabeth Church | Church | 41 | Union | 40 38 03 N | 074 15 09 W |
| Saint Elizabeths School | School | 11 | Union | 40 38 00 N | 074 15 10 W |
| Saint Geneview School | School | 15 | Union | 40 40 12 N | 074 14 18 W |
| Saint George Greek Orthodox Church | Church | 5 | Union | 40 38 55 N | 074 12 59 W |
| Saint Georges Church | Church | 9 | Union | 40 38 19 N | 074 14 52 W |
| Saint Hedwig Roman Catholic Church | Church | 8 | Union | 40 38 38 N | 074 12 54 W |
| Saint Hedwig School | School | 41 | Union | 40 38 41 N | 074 12 52 W |
| Saint James Methodist Episcopal Church | Church | 41 | Union | 40 39 37 N | 074 12 52 W |
| Saint James School | School | 30 | Union | 40 42 10 N | 074 19 03 W |
| Saint James School (historical) | School | 50 | Union | 40 42 38 N | 074 18 55 W |
| Saint John the Apostle Roman Catholic Church | Church | 41 | Union | 40 37 52 N | 074 16 55 W |
| Saint John the Baptist Russian Orthodox Church | Church | 41 | Union | 40 36 48 N | 074 16 36 W |
| Saint John's Baptist Church | Church | 41 | Union | 40 39 12 N | 074 22 19 W |
| Saint Johns Episcopal Church | Church | 41 | Union | 40 39 51 N | 074 12 51 W |
| Saint Johns Greek Catholic Church | Church | 41 | Union | 40 36 45 N | 074 16 39 W |
| Saint Johns Lutheran Church | Church | 41 | Union | 40 42 56 N | 074 22 05 W |
| Saint Johns School | School | 14 | Union | 40 37 52 N | 074 16 52 W |
| Saint Joseph's Hall | Building | 41 | Union | 40 39 40 N | 074 11 59 W |
| Saint Joseph's Roman Catholic Church | Church | 41 | Union | 40 39 40 N | 074 11 59 W |
| Saint Joseph's Roman Catholic Church | Church | 41 | Union | 40 39 28 N | 074 15 36 W |
| Saint Josephs School | School | 24 | Union | 40 39 28 N | 074 15 39 W |
| Saint Josephs School | School | 35 | Union | 40 43 56 N | 074 16 17 W |
| Saint Luke African Methodist Episcopal Zion Church | Church | 41 | Union | 40 38 48 N | 074 21 20 W |
| Saint Luke's Episcopal Church | Church | 41 | Union | 40 39 24 N | 074 15 32 W |
| Saint Lukes Evangelical Lutheran Church | Church | 41 | Union | 40 39 54 N | 074 14 38 W |
| Saint Lukes Reformed Episcopal Church | Church | 41 | Union | 40 41 53 N | 074 24 04 W |
| Saint Mark's African Methodist Episcopal Church | Church | 41 | Union | 40 39 15 N | 074 18 11 W |
| Saint Marks Catholic Church | Church | 41 | Union | 40 36 41 N | 074 16 41 W |
| Saint Marks Evalgelical Lutheran Church | Church | 41 | Union | 40 39 41 N | 074 12 16 W |
| Saint Marks Park | Park | 9 | Union | 40 38 37 N | 074 14 28 W |
| Saint Mary of the Assumption Church | Church | 41 | Union | 40 39 31 N | 074 13 07 W |
| Saint Mary's Roman Catholic Church | Church | 41 | Union | 40 36 41 N | 074 25 26 W |
| Saint Mary's Roman Catholic Church | Church | 41 | Union | 40 36 35 N | 074 16 43 W |
| Saint Marys Cemetery | Cemetery | 34 | Union | 40 37 38 N | 074 24 40 W |
| Saint Marys Cemetery | Cemetery | 9 | Union | 40 39 15 N | 074 13 09 W |
| Saint Marys School | School | 27 | Union | 40 36 40 N | 074 25 22 W |
| Saint Marys School | School | 11 | Union | 40 39 29 N | 074 12 56 W |
| Saint Matthew Baptist Church | Church | 41 | Union | 40 39 04 N | 074 15 31 W |
| Saint Matthew's Lutheran Church | Church | 41 | Union | 40 42 12 N | 074 16 24 W |
| Saint Michael's Catholic Church | Church | 41 | Union | 40 42 04 N | 074 16 15 W |
| Saint Michael's Church | Church | 41 | Union | 40 39 27 N | 074 18 15 W |
| Saint Michael's Roman Catholic Church | Church | 41 | Union | 40 39 40 N | 074 12 11 W |
| Saint Michaels Hall | Building | 41 | Union | 40 39 42 N | 074 12 11 W |
| Saint Michaels School | School | 41 | Union | 40 39 42 N | 074 12 10 W |
| Saint Michaels School | School | 23 | Union | 40 39 30 N | 074 18 18 W |
| Saint Michaels School | School | 25 | Union | 40 42 16 N | 074 16 14 W |
| Saint Nicholas Carpathia Russian Greek Catholic Church | Church | 41 | Union | 40 38 53 N | 074 12 57 W |
| Saint Patrick's Grammar School | School | 7 | Union | 40 39 10 N | 074 11 10 W |
| Saint Patrick's High School | School | 41 | Union | 40 39 10 N | 074 11 11 W |
| Saint Patrick's Roman Catholic Church | Church | 41 | Union | 40 39 08 N | 074 11 09 W |
| Saint Paul's Episcopal Church | Church | 41 | Union | 40 39 15 N | 074 20 41 W |
| Saint Paul's Episcopal Church | Church | 41 | Union | 40 36 30 N | 074 16 35 W |
| Saint Paul's Lutheran Church | Church | 41 | Union | 40 38 04 N | 074 15 24 W |
| Saint Paul's United Church of Christ | Church | 41 | Union | 40 39 02 N | 074 19 26 W |
| Saint Pauls Church | Church | 21 | Union | 40 40 02 N | 074 14 54 W |
| Saint Peter and Paul's Greek Catholic Church | Church | 41 | Union | 40 39 01 N | 074 11 45 W |
| Saint Peter's and Saint Paul's Roman Catholic Church | Church | 41 | Union | 40 39 19 N | 074 10 53 W |
| Saint Teresa Cemetery | Cemetery | 92 | Union | 40 43 21 N | 074 23 12 W |
| Saint Teresa's Roman Catholic Church | Church | 41 | Union | 40 42 55 N | 074 21 47 W |
| Saint Teresa's School | School | 41 | Union | 40 42 57 N | 074 21 45 W |
| Saint Teresas School | School | 33 | Union | 40 40 45 N | 074 17 25 W |
| Saint Theresas School | School | 5 | Union | 40 37 40 N | 074 14 34 W |
| Saint Vladimir's Catholic Church | Church | 41 | Union | 40 39 27 N | 074 13 03 W |
| Saints Peter and Paul Church | Church | 12 | Union | 40 40 15 N | 074 13 36 W |
| Saints Peter and Paul School | School | 41 | Union | 40 39 20 N | 074 10 51 W |
| Salt Brook Elementary School | School | 41 | Union | 40 42 31 N | 074 23 22 W |