Fence Regulations in Rock County, WI (2026)
2 county-level rules, plus city-specific rules for 2 cities in Rock County, Wisconsin.
Verified from official government sources
Height Limits
Rock County sets no countywide fence-height limit. General zoning inside cities (Janesville, Beloit), villages, and the unincorporated towns is municipal, so your town or city ordinance controls fence height. The county only administers shoreland, floodplain, airport-overlay, and land-division zoning.
Fence Height Limits in Rock County, WI
Some RestrictionsWis. Stat. 59.69(5)(c)
A county ordinance enacted under this section shall not be effective in any town until it has been approved by the town board.
Neighbor Fence Rules
Wisconsin's line-fence law governs shared fences between neighbors. Where adjoining land is farmed or grazed, both owners must maintain the partition fence in equal shares under Wis. Stat. 90.03. Rock County sets no separate boundary-fence rule; disputes go to the town fence viewers.
Shared and Boundary Fence Rules in Rock County, WI
Some RestrictionsWis. Stat. 90.03
The respective occupants of adjoining lands used and occupied for farming or grazing purposes, and the respective owners of adjoining lands when the lands of one of such owners is used and occupied for farming or grazing purposes, shall keep and maintain partition fences between their own and the adjoining premises in equal shares.
Fence Regulations by City in Rock County
2 cities in Rock County have their own fence regulations rules. Each link goes to that city's dedicated page with code citations.
All Rock County ordinances
See every category we cover for Rock County: parking, noise, fences, fires, animals, pools, and more.
Rock County Ordinance Hub →