
Fieldsboro
- County:
- Burlington County
- County Seat:
- No
- Area (mi²):
- 0.279
- State:
- New Jersey
Fieldsboro is a borough located in Burlington County, New Jersey. Fieldsboro has a 2025 population of 542. Fieldsboro is currently growing at a rate of 0.37% annually and its population has increased by 1.88% since the most recent census, which recorded a population of 532 in 2020.
The average household income in Fieldsboro is $129,520 with a poverty rate of 6.76%. The median age in Fieldsboro is 31.9 years: 32.9 years for males, and 28 years for females.