Cost of living in New Berlin, WI

New Berlin is a Census city in Waukesha County, WI. ACS 2024 5-year population is 40,270. Median gross rent is $1,426 (ACS 2024 5-year, this place). Median home value is $365,700. Median household income is $101,091. Insurance is the NAIC state average; food is a USDA plan — no town indexes.