Data Resources

ACA-related data, statewide and by Wisconsin county

ACA Statewide Trends, 2015–2021
Wisconsin trends in ACA plan selections and Health Insurance Enrollment, 2015–2021 statewide.

ACA Plan Selections, Plan Year 2021: Comparison: Wisconsin Statewide, Milwaukee County, and Dane County

ACA Plan Selections, Plan Year 2021: Milwaukee County

ACA Plan Selections, Plan Year 2019: Dane County

Estimate: Uninsured and ACA-enrolled with incomes 100-138% FPL (Excel File)
Estimates of number of Wisconsin residents that would be eligible for coverage under an ACA Medicaid expansion.

Interactive Maps

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Wisconsin ACA Plan Selections by County, Plan Year 2021 compared to Plan Year 2020

Wisconsin ACA Plan Selections by Zip Code, Plan Year 2021 compared to Plan Year 2020

Milwaukee County Plan Selections by Zip Code, Plan Year 2021 compared to Plan Year 2020

Percent Uninsured, 2019, By County, with filters by income groups