| Official Name: | Auburn, New Jersey |
| Settlement Type: | Census-designated place |
| Pushpin Map: | USA New Jersey Salem County#USA New Jersey#USA |
| Pushpin Label: | Auburn |
| Pushpin Map Caption: | Location in Salem County##Location in New Jersey##Location in the United States |
| Pushpin Relief: | yes |
| Coordinates: | 39.7108°N -75.3675°W |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Salem |
| Subdivision Type3: | Townships |
| Subdivision Name3: | Oldmans Pilesgrove |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 4.30 |
| Area Land Sq Mi: | 4.25 |
| Area Water Sq Mi: | 0.04 |
| Area Total Km2: | 11.13 |
| Area Land Km2: | 11.01 |
| Area Water Km2: | 0.12 |
| Population As Of: | 2020 |
| Population: | 1057 |
| Population Footnotes: | [2] |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | −05:00 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −04:00 |
| Elevation Ft: | 77 |
| Postal Code Type: | ZIP Codes |
| Postal Code: | 08085 (Swedesboro) 08098 (Woodstown) 08067 (Pedricktown) |
| Area Code: | 856 |
| Blank Name: | FIPS code |
| Blank Info: | [3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2806229 |
| Unit Pref: | Imperial |
Auburn is an unincorporated community and census-designated place (CDP)[4] in Salem County, in the U.S. state of New Jersey. It encompasses the Auburn section of Oldmans Township and extends southeast to include rural and semi-suburban land in Pilesgrove Township.
It is in northern Salem County, bordered to the northeast by Oldmans Creek, which separates the community from Woolwich Township in Gloucester County. The New Jersey Turnpike passes through the northern part of the CDP, just south of Auburn village. The nearest turnpike access is 7miles to the southwest at the southern terminus of the highway near the Delaware Memorial Bridge, or 6miles to the northeast at Exit 2 near Swedesboro.
Auburn was first listed as a CDP prior to the 2020 census. As of the 2020 census, its population was 1,057.[5]
| White alone (NH) | 949 | 89.78% | |
| Black or African American alone (NH) | 26 | 2.46% | |
| Native American or Alaska Native alone (NH) | 0 | 0.00% | |
| Asian alone (NH) | 11 | 1.04% | |
| Pacific Islander alone (NH) | 0 | 0.00% | |
| Some Other Race alone (NH) | 0 | 0.00% | |
| Mixed Race/Multi-Racial (NH) | 27 | 2.55% | |
| Hispanic or Latino (any race) | 44 | 4.16% | |
| Total | 1,057 | 100.00% |