Sign Regulations in Chicago, IL (2026)
6 verified sign regulations for Chicago, Illinois, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
Chicago regulates political signs under content-neutral temporary sign rules in MCC §13-20-560. Residential properties may display non-illuminated temporary signs up to 6 square feet per sign without permits. The city updated rules after Reed v Gilbert to apply uniformly to all temporary signs. Signs in the public right-of-way are removed by Streets and Sanitation without notice.
Chicago Temporary Sign Rules (MCC §13-20-560)
Some RestrictionsGarage Sale Signs
Chicago prohibits advertising garage sales with signs posted anywhere except on the property where the sale takes place. Under MCC 10-8-320, posting signs on city property (light poles, bus stops, etc.) is illegal.
Chicago Garage Sale Sign Regulations
Heavy RestrictionsHoliday Displays
Chicago does not have specific regulations restricting holiday displays on private residential property. General sign and safety codes apply, and displays that extend over the public way or create safety hazards may be subject to enforcement.
Chicago Holiday Display Regulations
Few RestrictionsDigital Billboards
Chicago restricts new off-premise digital billboards to a small set of expressway-adjacent corridors and downtown is largely off-limits. The MCC sign code caps brightness, dwell time, and proximity to residential zones, with permits and renewals tightly controlled.
Digital Billboards Tightly Restricted Outside Designated Corridors
Heavy RestrictionsWindow Signs
Chicago commercial storefronts may cover up to roughly twenty-five percent of their window glazing with signage. Painted, vinyl, neon, and electronic window signs all count toward the cap, and downtown corridors apply stricter pedestrian-streetscape limits.
Commercial Window Signs Capped at Quarter of Glazing Area
Some RestrictionsFreeway-Facing Signs
Signs visible to Chicago's federal-aid expressways trigger Illinois Highway Advertising Control Act review by IDOT plus a Chicago sign permit. Off-premise advertising is restricted to zoned commercial and industrial areas with strict spacing, height, and lighting rules.
Expressway-Facing Signs Need IDOT and City Approval
Heavy RestrictionsLooking for Cook County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Chicago city rules.
Sign Regulations in Cook County →