Cost of living in Lannon, WI

Lannon is a Census village in Waukesha County, WI. ACS 2024 5-year population is 1,482. Median gross rent is $773 (ACS 2024 5-year, this place). Median home value is $260,000. Median household income is $83,889. Insurance is the NAIC state average; food is a USDA plan — no town indexes.