| Official Name: | Sunset Lake, New Jersey |
| Settlement Type: | Census-designated place |
| Pushpin Map: | USA New Jersey Cumberland County#USA New Jersey#USA |
| Pushpin Label: | Sunset Lake |
| Pushpin Map Caption: | Location in Cumberland County##Location in New Jersey##Location in the United States |
| Pushpin Relief: | yes |
| Coordinates: | 39.4519°N -75.2336°W |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Cumberland |
| Subdivision Type3: | Township |
| Subdivision Name3: | Upper Deerfield |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.67 |
| Area Land Sq Mi: | 0.60 |
| Area Water Sq Mi: | 0.07 |
| Area Total Km2: | 1.72 |
| Area Land Km2: | 1.55 |
| Area Water Km2: | 0.17 |
| Population As Of: | 2020 |
| Population Density Km2: | 319.08 |
| Timezone: | Eastern (EST) |
| Utc Offset: | −05:00 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −04:00 |
| Elevation Ft: | 70 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 08302 (Bridgeton) |
| Area Code: | 856 |
| Blank Name: | FIPS code |
| Blank Info: | [2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2806195 |
| Population Total: | 494 |
| Unit Pref: | Imperial |
| Population Density Sq Mi: | 826.09 |
Sunset Lake is a census-designated place (CDP) in Cumberland County, in the U.S. state of New Jersey. It is in the northern part of the county, in the southwest corner of Upper Deerfield Township. It is bordered to the south by the city of Bridgeton, the county seat. It is bordered to the east by Laurel Heights, to the north by Silver Lake, and to the west by Sunset Lake, an impoundment on the Cohansey River. Across the lake is Hopewell Township.
Sunset Lake was first listed as a CDP prior to the 2020 census.