Home values, rents and more in Lannon, WI
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open Lannon in ProMap- Under $470k
- $470k–$510k
- $510k–$530k
- $530k–$540k
- $540k+
- No data
How Lannon compares
The typical home in Lannon, WI is worth about $516,000, according to the Zillow Home Value Index for September 2026. Home values in Lannon are 34% above the typical value in the Milwaukee metro area ($384,000) and 41% above the U.S. typical value ($366,000).
Over the past year, home values in Lannon rose 6.7%, compared with +5.3% in the Milwaukee metro area and +1.2% nationally.
The median household income is $83,889, against $78,218 in the Milwaukee metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 1,482 people live in Lannon (American Community Survey 2020–24).
Lannon has the 27th-highest typical home value of the 68 cities in the Milwaukee metro area and the 54th-highest of 690 in Wisconsin with Zillow figures.
Part of: Waukesha County, WI · Milwaukee metro area · Wisconsin
More for Lannon in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Crime rates
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby cities
ZIP codes in Lannon, WI
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.