Roseland is a borough in western Essex County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 6,299, an increase of 480 (+8.2%) from the 2010 census count of 5,819, which in turn reflected an increase of 521 (+9.8%) from the 5,298 counted in the 2000 census.

Verona is a township in Essex County in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 14,572, an increase of 1,240 (+9.3%) from the 2010 census count of 13,332, which in turn reflected a decline of 201 (−1.5%) from the 13,533 counted in the 2000 census.