
Garwood
- County:
- Union County
- County Seat:
- No
- Area (mi²):
- 0.65
- State:
- New Jersey
Garwood borough is located in Union County, New Jersey. Garwood borough has a 2025 population of 5,469. Garwood borough is currently growing at a rate of 2.9% annually and its population has increased by 23.48% since the most recent census, which recorded a population of 4,429 in 2020.
The average household income in Garwood borough is $140,199 with a poverty rate of 9.22%. The median age in Garwood borough is 42.7 years: 41.7 years for males, and 44.9 years for females.