Village in Waukesha County, Wisconsin · 20.7 sq mi · 264 people per sq mi
5,445 people live in Summit. The typical household earns $140,682, and the median resident is 50.4 years old.
2026 projection
From 4,784 in 2020
Poverty rate 4.99%
Men 47.9 · Women 52.2
2010–2026
5,445
2026 projection
13.8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
5,445
2026 projection
13.8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 5,445 | +122 | 2.29% |
|---|---|---|---|
| 2025 | 5,323 | +1 | 0.02% |
| 2024 | 5,322 | +86 | 1.64% |
| 2023 | 5,236 | +103 | 2.01% |
| 2022 | 5,133 | +153 | 3.07% |
| 2021 | 4,980 | +196 | 4.10% |
| 2020 | 4,784 | +133 | 2.86% |
| 2019 | 4,651 | +96 | 2.11% |
| 2018 | 4,555 | -54 | 1.17% |
| 2017 | 4,609 | +25 | 0.55% |
Showing 10 of 17 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Summit is growing faster than Waukesha County, Wisconsin, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 51 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 20 residents
69% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 69% | 70% | 69% |
| Never married | 19% | 23% | 14% |
| Divorced | 8% | 6% | 9% |
| Widowed | 5% | 1% | 7% |
| Separated | <1% | 0% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources