Planning and zoning guides how Boyle County grows and develops by making sure land use decisions create safe neighborhoods, reliable infrastructure, and support community goals.

Planning and zoning helps ensure development is safe, coordinated, and consistent with community goals for housing, roads, and public services.

Boyle County and its incorporated cities agreed to adopt a single, joint zoning ordinance. Under KRS 100.121, they established a joint planning and zoning commission to regulate it.

The Boyle County Planning & Zoning Commission is a joint agency formed by Boyle County Fiscal Court and the city governments of Danville, Junction City, and Perryville. Members are appointed by these local governments and approved by their legislative bodies: Boyle County Fiscal Court: 4 members Danville City Commission: 4 members Junction City Council: 1 member Perryville City Council: 1 member​

The Planning & Zoning Commission is a quasi-agency to oversee planning and zoning for the entire county. Under its jurisdiction are: Planning & Zoning Commission (P&Z) – Oversees zoning ordinances, subdivision regulations and approvals, and the Comprehensive Plan. Board of Adjustments (BOA) – Handles variances, conditional use permits, and appeals. Danville Architectural Heritage Board (DAHB) – Reviews design standards for historic districts.