East North Central division · Midwest
Wisconsin
Wisconsin authorized 25,569 new housing units in 2025, the third-largest total of the 5 East North Central states. Relative to population, the rate was 4.3 units per 1,000 residents in 2025, the highest rate of the 5 East North Central states. Single-family houses made up 53% of the units authorized in 2021–2025, the lowest share among the 5 East North Central states.
Single-family2–4 units5+ units
Duplexes, triplexes and fourplexes supplied 7.2% of its units in 2021–2025, the highest share among the 5 East North Central states.
Houses or apartments
The closest match in building mix among the 50 other states is Illinois (40% in five-plus buildings). That share has risen sharply since 2004–2006, when it stood at 19%. Units in five-plus buildings peaked in 2021 (10,692), single-family houses in 2004 (29,716).
Boom, bust and since
Wisconsin authorized the most units in 2004 (39,992); 2025 reached 64% of that. Its peak year is shared by 11 other states, among them Minnesota, Indiana, Kentucky. Annual permits fell from 39,992 during the mid-2000s boom to 9,939 in 2011, a drop of 75%. The nearest bust profile among the states was Rhode Island's (75%). The 2021–2025 pace of 23,481 units a year is 31% below the 2004–2006 pace. Permits rose 6 years in a row up to 2017. From 2024 to 2025 the count rose 7.3%.
Metro areas
In 2021–2025, 74% of the units authorized in Wisconsin fell in counties belonging to one of its 15 metro areas; the other 26% came from smaller towns and rural counties. Minneapolis leads with 19,395 units a year (counting its part in neighboring states).
Average units authorized per year, 2021–2025.
Busiest permit offices
Across Wisconsin, 1087 permit offices authorized new housing in 2021–2025. The busiest was Madison, with 14,801 units or 13% of the total, followed by Eau Claire with 2,882. Among the three largest, Madison put 89% of its units in five-plus buildings, Sun Prairie 67%.
Share of the units authorized in Wisconsin, 2021–2025.
Reported and estimated
Permit offices in Wisconsin reported 96% of the 2021–2025 units directly; the Census Bureau estimated 4.5% for offices that missed months (US: 8.2%; closest state: Kansas, 4.6%).
Similar in size
| State | 2004–2025 | 2025 units | Per 1,000 a year | 5+ share |
|---|---|---|---|---|
| Missouri | 17,474 | 3.1 | 31% | |
| Maryland | 13,358 | 2.9 | 40% | |
| Colorado | 33,754 | 7.1 | 44% | |
| Wisconsin | 25,569 | 4.0 | 40% | |
| Minnesota | 20,947 | 4.6 | 45% |
Rates and shares: 2021–2025.
Every yearly figure behind the chart, split by building size: yearly-units.csv. Counting rules.