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Indiana Zoning & Land Use Guide

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Comprehensive guide to Indiana zoning laws, building codes, and land use regulations.

Key Facts

  • Building Code: Indiana Building Code (based on 2012 IBC)
  • State ADU Law: Varies by city
  • ADU Details: Indiana has no statewide ADU law. Accessory dwelling unit policies are established by individual local governments, and many jurisdictions do not explicitly address ADUs in their zoning codes.

Cities in Indiana