Understanding sign regulations in Chicago Heights, IL
Every outdoor sign in Chicago Heights is governed by the municipality’s sign ordinance, which sets how large a sign may be, how tall it may stand, how far it must sit from the property line, whether it may be illuminated, and which sign types are permitted in each zoning district. This page summarizes those requirements in plain language and links each value back to the section of the Chicago Heights code it came from.
Sign rules here are layered. The base zoning district — commercial, industrial, or residential — sets the default limits, and overlay districts such as historic or downtown districts can tighten them further. Because the most specific jurisdiction controls, a freestanding monument sign on a commercial parcel and a wall sign in a historic overlay can face very different limits even on the same street in Chicago Heights.
Use the figures below as a fast first check, then run a full address lookup to confirm the exact limits for a specific parcel in Chicago Heights, Illinois. The full report also covers permit requirements, prohibited sign types, and illumination rules — each cited to the source ordinance so your permit application can reference it directly.
Before you order or install a sign in Chicago Heights, confirm three things: the maximum sign area and height allowed in the parcel’s zoning district, the minimum setback from the right-of-way, and whether the sign type you want — freestanding, monument, wall, projecting, or awning — is permitted there at all. Many permit denials come from missing a setback or an overlay-district restriction rather than from the size of the sign itself, so checking the governing section before applying saves a costly resubmittal.
Census snapshot
Population
27,366
Median household income
$56,755
Median home value
$134,600
County
Cook
Time zone
Central Time
Demographic figures are from the U.S. Census Bureau (American Community Survey) and are provided as jurisdiction context for Chicago Heights; they do not affect sign-code requirements.
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Max ground sign height
3 ft max height
Awning Signs
Awning Sign Area Calculation
Area of an awning sign is calculated by drawing the smallest possible square or rectangle around the largest letters and/or elements of the sign portion of the awning
Awning Sign Sf Calc
Copy only (sign portion of awning, not whole awning structure)
Building Signs
Building Sign Formula
drawing the smallest possible square or rectangle around the largest letters and/or graphic elements
Building Sign Illumination
Individual letters or logos may be internally illuminated as permitted per each sign type; no other portion of the sign shall be internally illuminated.
Definitions
Informational Signs Definition
Any sign not exceeding 4 square feet and not legible beyond the property line of the lot upon which it is situated or from any right-of-way and signs oriented inward upon a lot and intended solely for the information of employees, students, faculty, or visitors.
Portable Or Wheeled Signs Definition
Any sign permanently mounted on wheels.
Sandwich Board Signs Definition
in full report
Signs Inside Buildings Definition
in full report
Vehicles As Signs Definition
in full report
Banners Definition
in full report
Flags Definition
in full report
Inflatable Or Balloon Sign Definition
in full report
Multiple Sign Definition
in full report
Newly Constructed Or Substantially Altered Signage Definition
Nonconforming signs may not be enlarged or substantially altered to increase nonconforming condition
Abandoned Sign Removal
Abandoned signs shall be completely removed and the site of such sign shall be restored within one month of the date the zoning enforcement officer gives notice of such designation to the owner of the sign
zones residential: Light from illuminated sign must be shaded, shielded or directed so direct or indirect illumination at lot line adjacent to residential district shall not exceed 0.1 foot candles. Except for electronic displays per 11-16, lighting intensity shall not exceed 150 foot Lamberts measured with light meter per enforcement officer accuracy standard
Flashing Lights Prohibition
Flashing Lights: Flashing signs, flashing or moving lights on signs, and reflective pennants are prohibited, except that both signs that exhibit time, temperature, date or other similar information and search lights permitted by the zoning enforcement officer as an attention getting device are permitted.
Construction Signs: Temporary signs are allowed on lots on which building or construction is actively occurring, as evidenced by a valid building permit.
Display Of All Temporary Sign Permit Requirement
display of all temporary signs: The display of all temporary signs erected in conformance with this section requires a permit per 11-1.
Construction signs: up to 48 square feet total area in non-residential and mixed-use districts without permit; up to 12 square feet in residential districts without permit. Maximum 6 feet height. One sign per street frontage per construction project. Must be removed no later than 10 days after certificate of occupancy.
Real Estate Sign Max Area Frontage 100 To 300
lots with 100 to 300 feet of frontage: 12 sq ft max area per lot frontage
Window Signs: Temporary window signs are those signs that do not exceed 2 square foot in size, are located wholly in the window of the structure housing the use being referenced by the sign, and are composed of paper or other temporary materials not specified in Table 11.
Exempt Signs Include Address Hours
Address and hours of operation are considered exempt signs and are not counted in the Window Sign area calculation