
Clayton
- County:
- Gloucester County
- County Seat:
- No
- Area (mi²):
- 7.075
- State:
- New Jersey
Clayton is a borough located in Gloucester County, New Jersey. Clayton has a 2025 population of 9,040. Clayton is currently growing at a rate of 0.51% annually and its population has increased by 2.62% since the most recent census, which recorded a population of 8,809 in 2020.
The average household income in Clayton is $101,523 with a poverty rate of 7.02%. The median age in Clayton is 40.1 years: 36 years for males, and 44.3 years for females.