Backyard Chicken Laws in Wisconsin
Summary of state-level and major-city rules for keeping hens, roosters, and small backyard flocks in Wisconsin. Updated 2026.
Hens allowed
Yes
Roosters allowed
Restricted in Milwaukee, Madison
Typical flock limit
Madison: 4 hens with permit and neighbor consent
Permit required
Local permit common
What makes Wisconsin different
State requires premises ID registration for all poultry keepers.
Official sources
Verify locally before you buy birds
This is a summary. City, county, and HOA rules usually override state guidance. Check your local zoning office, health department, and any HOA covenants before adding hens or roosters to your property.