Sign Regulations in Boone County (County), Illinois
Sign permits in Boone County (County), Illinois are regulated by the local planning or building department. Requirements vary by zoning district, with different rules for wall signs, monument signs, and digital displays. Most commercial signs require permits. Use PermitPal to research specific requirements for your property.
Data last verified: February 20, 2026
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Frequently Asked Questions
Sign height limits in Boone County (County) vary by zone and sign type. Wall signs typically range from 25-40 feet, while monument signs are usually limited to 6-10 feet. Use PermitPal to get exact requirements for your property.
To get a sign permit in Boone County (County), submit an application to the local building or planning department with sign dimensions, location, and design specifications. Processing typically takes 1-4 weeks. PermitPal helps you identify specific requirements and prepare complete applications.
Most commercial signs in Boone County (County) require permits including wall signs, monument signs, pole signs, and digital displays. Temporary signs and certain small signs may be exempt. Use PermitPal for specific regulations.
Sign setback requirements in Boone County (County) vary by zone and sign type, typically ranging from 5-15 feet from property lines. Use PermitPal for specific setback requirements at your location.
Digital and LED sign regulations in Boone County (County), Illinois typically include restrictions on brightness, animation, message duration, and hours of operation. Many jurisdictions require automatic dimming. Use PermitPal for exact requirements.
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