Cost of living in Westfield, NJ

Westfield is a Census town in Union County, NJ. ACS 2024 5-year population is 31,111. Median gross rent is $2,357 (ACS 2024 5-year, this place). Median home value is $953,400. Median household income is $232,629. Insurance is the NAIC state average; food is a USDA plan — no town indexes.