
Cedar Grove township
- County:
- Essex County
- County Seat:
- No
- Area (mi²):
- 4.237
- State:
- New Jersey
Cedar Grove township is located in Essex County, New Jersey. Cedar Grove township has a 2025 population of 13,299. Cedar Grove township is currently declining at a rate of -0.08% annually but its population has increased by 1.85% since the most recent census, which recorded a population of 13,057 in 2020.
The average household income in Cedar Grove township is $178,976 with a poverty rate of 3.37%. The median age in Cedar Grove township is 45.3 years: 45.5 years for males, and 43.2 years for females.