Wisconsin Waukesha County

Lannon

A village in Waukesha County, Wisconsin — population 1,284 as of 2020.

Open the map Official city site

Overnight 55°F Mostly Clear
Friday 79°F Sunny
Friday Night 61°F Partly Cloudy1% precip
Saturday 82°F Mostly Sunny2% precip

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Lannon by the numbers

Population 1,284Population figure, 2020
Households & income
Area
2.47 sq mi (6.4 km²), 0.02 sq mi water
Median age
42.2
Persons per household
2.1
Median household income
$83,889
2020–2024 ACS
Municipal office
Office
VILLAGE CLERK TREASURER
Address
PO BOX 456, LANNON, WI 53046
Municipal record
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