Village in Waukesha County, Wisconsin · 2.5 sq mi · 894 people per sq mi
About 2,200 people live in Lannon. The typical household earns $83,889, and the median resident is 42.2 years old.
2026 projection
From 1,419 in 2020
Poverty rate 1.42%
Men 42.6 · Women 40.5
2010–2026
2,211
2026 projection
55.8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
2,211
2026 projection
55.8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 2,211 | +154 | 7.49% |
|---|---|---|---|
| 2025 | 2,057 | +19 | 0.93% |
| 2024 | 2,038 | +60 | 3.03% |
| 2023 | 1,978 | +35 | 1.80% |
| 2022 | 1,943 | +291 | 17.62% |
| 2021 | 1,652 | +233 | 16.42% |
| 2020 | 1,419 | +188 | 15.27% |
| 2019 | 1,231 | +15 | 1.23% |
| 2018 | 1,216 | +17 | 1.42% |
| 2017 | 1,199 | +34 | 2.92% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 15 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 70 residents
48% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 48% | 43% | 54% |
| Never married | 27% | 32% | 22% |
| Divorced | 11% | 7% | 16% |
| Widowed | 14% | 19% | 9% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau