Sign Regulations in Decatur, Illinois
Decatur, Illinois has specific sign regulations covering 23 sign types across 9 zoning districts. Regulated sign types include Wall Sign, Temporary Freestanding Sign, Extended Temporary Sign. Height restrictions apply. Permits are required for most commercial signs. Use PermitPal to get instant access to the complete regulations.
Data last verified: February 19, 2026
Sign Regulation Overview for Decatur, Illinois
Sample Sign Requirements in Decatur
| Sign Type | Max Height | Max Area | Setback |
|---|---|---|---|
| Directional Sign | 3 feet | 4 square feet | — |
| Portable Sign | 5 feet | 32 square feet | — |
| Electronic Message Unit Sign | — | 50 square feet in O-1, B-1, B-2, B-3, B-4, M-1, M-2, PD; 32 square feet in residential districts | 10 feet front yard; 100 feet from residential in non-residential |
* Sample data shown. Actual requirements may vary by zone. Use PermitPal for complete, location-specific regulations.
Sign Types Covered
23
- Wall Sign
- Temporary Freestanding Sign
- Extended Temporary Sign
- Temporary Wall Sign or Banner
- +2 more types
Zoning Districts
9
Different zoning districts with specific sign regulations
Data Includes
- Permit requirements
- Height restrictions
- Illumination rules
Official Resources for Decatur
Other Cities in Illinois
Frequently Asked Questions
Sign height limits in Decatur 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 Decatur, submit an application to the local building or planning department with sign dimensions, location, and design specifications. Our data confirms permits are required for most commercial signs. Processing typically takes 1-4 weeks. PermitPal helps you identify specific requirements and prepare complete applications.
In Decatur, regulated sign types include Wall Sign, Temporary Freestanding Sign, Extended Temporary Sign, Temporary Wall Sign or Banner, and 2 more types. Most commercial signs require permits. Temporary signs and certain small signs may be exempt. Use PermitPal for specific exemptions.
Sign setback requirements in Decatur 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 signs in Decatur are regulated with specific requirements for brightness, animation, and message duration. Decatur has documented illumination rules in our database. Use PermitPal to see the exact requirements for electronic message centers.
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