List of churches in the Archdiocese of Newark
This is a list of churches in the Roman Catholic Archdiocese of Newark. The archdiocese covers northeastern New Jersey in the United States. It includes the cities of Newark and Jersey City and the counties of Bergen, and Essex, Hudson, and Union. The cathedral church of the archdiocese is the Cathedral Basilica of the Sacred Heart in Newark.
Essex County parishes
East, South and West Orange
| Name | Image | Location | Description/notes |
| Holy Name of Jesus | 184 Midland Ave, East Orange | Founded in 1910, present church dedicated in 1933 | |
| Holy Spirit - Our Lady Help of Christians | 17 N Clinton St, East Orange | Holy Spirit founded in 1931 and Our Lady in 1882. Parishes merged in 1983 | |
| Our Lady of Lourdes | 1 Eagle Rock Ave, West Orange | Founded in 1914, current church completed in 1964 | |
| Our Lady of Mount Carmel | 103 S Center St, Orange | Founded in 1902 for Italian immigrants, church dedicated in 1933 | |
| Our Lady of Sorrows | 217 Prospect St, South Orange | Founded in the 1880s, current church dedicated in 1930 | |
| Our Lady of the Valley | 510 Valley St, Orange | Founded as a mission in 1873, current church dedicated in 1911 | |
| St. Anthony of Padua Oratory | 1360 Pleasant Valley Way, West Orange | Founded in 2007, operated by the Institute of Christ the King | |
| St. John | 94 Ridge St, Orange | ||
| St. Joseph | 110 Telford St, East Orange | ||
| St. Joseph | 44 Benvenue Ave, West Orange | Founded in 1931, church dedicated in 1932 |
Union County parishes
Linden
| Name | Image | Location | Description/notes |
| Holy Family | 210 Monroe St, Linden | Founded in 1955 | |
| St. Elizabeth of Hungary | 220 E Blanke St, Linden | ||
| St. John the Apostle | 1805 Penbrook Ter, Linden | ||
| St. Theresa of the Child Jesus | 131 E Edgar Rd, Linden | Parish established in 1925; new church completed in 1954 |
Plainfield
| Name | Image | Location | Description/notes |
| St. Bernard of Clairvaux & St. Stanislaus Kostka | 368 Sumner Ave, Plainfield | St. Bernard founded as mission in 1915 and St. Stanislaus in 1920. Merged in 2005 | |
| St. Mary | 516 W 6th St, Plainfield | Established in 1851 |
Summit
| Name | Image | Location | Description/notes |
| Dominican Monastery of Our Lady of the Rosary | 543 Springfield Ave, Summit | Established in 1919 | |
| St. Teresa of Avila | 301 Morris Ave, Summit | Founded as a mission in 1863, became a parish in 1874, current church dedicated in 1925 |
Westfield
| Name | Image | Location | Description/notes |
| Holy Trinity | 315 1st St, Westfield | Founded in 1872, current church dedicated in 1922 | |
| St. Helen | 1600 Rahway Ave, Westfield | Founded in 1968, church dedicated in 1972 |
Other Union County parishes
| Name | Image | Location | Description/notes |
| Little Flower | 290 Plainfield Ave, Berkeley Heights | Founded as a mission for Italian immigrants in 1930, church dedicated that same year | |
| St. Agnes | 332 Madison Hill Rd, Clark | Founded in 1961, church dedicated in 1964 | |
| St. Michael | 40 Alden St, Cranford | Founded in the late 19th century, current church dedicated in 1951 | |
| St. Catherine of Siena | 1000 N Broad St, Hillside | Founded in 1904; current church built in 1920s |
Closed churches
| Name | Image | Location | Description/notes |
| Resurrection | 209 3rd St, Jersey City | Created in 1997 with the merger of five parishes. Dissolved in 2014, with St. Michael and St. Mary Parishes becoming independent | |
| Sacred Heart | Vailsburg, Newark | Closed in 2010 | |
| St. Joseph | 233 W Market St, Newark | Constructed in 1871 | |
| St. Michael the Archangel | Union City | ||
| St. Rocco | 212 Hunterdon St, Newark | Founded in 1899, church dedicated in 1890 | |
| St. Thomas Aquinas | 40 Ludlow St, Newark | Founded in 1957, closed in 2024 |