
Scotch Plains township
- County:
- Union County
- County Seat:
- No
- Area (mi²):
- 9.021
- State:
- New Jersey
Scotch Plains township is located in Union County, New Jersey. Scotch Plains township has a 2025 population of 24,344. Scotch Plains township is currently declining at a rate of -0.18% annually and its population has decreased by -2.04% since the most recent census, which recorded a population of 24,852 in 2020.
The average household income in Scotch Plains township is $215,152 with a poverty rate of 2.83%. The median age in Scotch Plains township is 42.7 years: 43 years for males, and 42.5 years for females.