Sign Regulations in Glen Carbon, Illinois
Glen Carbon, Illinois has specific sign regulations covering 18 sign types across 6 zoning districts. Regulated sign types include Development Identification Sign, Temporary Sign, Home Occupation Wall Sign. Height restrictions apply. Use PermitPal to get instant access to the complete regulations.
Data last verified: April 19, 2025
Sign Regulation Overview for Glen Carbon, Illinois
Sample Sign Requirements in Glen Carbon
| Sign Type | Max Height | Max Area | Setback |
|---|---|---|---|
| On Site Construction Sign | 10 ft (top of sign to top of grade) or 2 ft (bottom of sign to top of grade) | 12 sq ft | — |
| No Parking/No Trespassing Sign | — | 1 sq ft | — |
| Residential Address Number Sign | — | 1 sq ft | — |
* Sample data shown. Actual requirements may vary by zone. Use PermitPal for complete, location-specific regulations.
PermitPal Coverage for Glen CarbonPartial Coverage
Sign Types Covered
18
- Development Identification Sign
- Temporary Sign
- Home Occupation Wall Sign
- Institutional Uses Monument
- +2 more types
Zoning Districts
6
Different zoning districts with specific sign regulations
Data Includes
- Height restrictions
- Illumination rules
Other Cities in Illinois
Frequently Asked Questions
Sign height limits in Glen Carbon 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 Glen Carbon, 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.
In Glen Carbon, regulated sign types include Development Identification Sign, Temporary Sign, Home Occupation Wall Sign, Institutional Uses Monument, 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 Glen Carbon 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 Glen Carbon are regulated with specific requirements for brightness, animation, and message duration. Glen Carbon has documented illumination rules in our database. Use PermitPal to see the exact requirements for electronic message centers.
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Glen Carbon, Illinois Sign Rules at a Glance
Glen Carbon, Illinois regulates 18 sign types across 6 zoning districts. Development Identification Signs in the RM Multiple-Family Residential District zoning district are capped at 6 ft tall and 12 sq ft, with a 10 ft from property line setback (Sec. 10-15-7).
Detailed Sign Ordinance Requirements for Glen Carbon, Illinois
Sign Rules by Zoning District in Glen Carbon (6 zones)
| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
|---|---|---|---|---|
| General Regulations For All Zones | 5 | 10 ft (top of sign to top of grade) or 2 ft (bottom of sign to top of grade) | 12 sq ft | — |
| RS-10 Single-Family Residential District | 4 | 6 ft | 24 sq ft | — |
| RT Two-Family Residential District | 4 | 6 ft | 24 sq ft | — |
| RM Multiple-Family Residential District | 5 | 6 ft | 24 sq ft | — |
| CM Main Street Commercial District | 11 | 12 ft | 120 sq ft | — |
| CN Neighborhood Commercial District, CG General Commercial District, IL Light Industrial District, OP Office Park District, MED Medical District | 11 | 12 ft | 120 sq ft | — |
Zone-by-Zone Sign Requirements in Glen Carbon(sample of 3 of 6 zones)
RM Multiple-Family Residential District
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Development Identification Sign | 6 ft | 12 sq ft | — | 10 ft from property line | 1 per entrance | At each entrance | — | Unlock | 10-15-7 |
| Directional Sign | 4 ft | 3 sq ft | — | 5 ft from property line | 1 per 25 units served | — | — | Unlock | 10-15-7 |
| Home Occupation Wall Sign | 2 ft | 2 sq ft | — | Wall mounted | 1 per unit on ground floor | Wall mounted | — | Unlock | 10-15-7 |
| Institutional Uses Monument | 6 ft | 24 sq ft | — | 10 ft from property line | 1 per 300 ft of each street frontage | — | — | Unlock | 10-15-7 |
| Temporary Sign | 3 ft | 6 sq ft | — | 0 ft | 4 per unit on ground floor | — | — | Unlock | 10-15-7 |
CM Main Street Commercial District
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Changeable Copy Electronic or Manual | 6 ft | 12 sq ft | — | 0 ft | 1 double sided | — | — | Unlock | 10-15-8 |
| Development Identification Sign | 6 ft | 12 sq ft | — | 10 ft from property line | 1 per entrance | At each entrance | — | Unlock | 10-15-8 |
| Directional Sign | 4 ft | 3 sq ft | — | 5 ft from property line | 1 per parking lot entrance/exit | At parking lot entrance/exit | — | Unlock | 10-15-8 |
| Monument Sign (Standard) | 6 ft | 24 sq ft per face, 2 faces max | — | 10 ft | 1 double sided per each street frontage | Freestanding, 1 per street frontage | — | Unlock | 10-15-8 |
| Monument Sign (15,000 sq ft - 29,999 sq ft parcels) | 6 ft | 48 sq ft per face, 2 faces max | — | 10 ft from right-of-way | 1 | Freestanding | — | Unlock | 10-15-8 Note 1b |
| Monument Sign (30,000 sq ft+ parcels) | 8 ft | 80 sq ft per face, 2 faces max | — | 10 ft from right-of-way | 1 | Freestanding | — | Unlock | 10-15-8 Note 1a |
| Temporary Sign | 6 ft | 12 sq ft | — | 0 ft | 2 | — | — | Unlock | 10-15-8 |
| Unit/Address Identification Sign | 2 ft | 2 sq ft | — | — | 1 per unit on ground floor | Wall or door mounted | — | Unlock | 10-15-8 |
CN Neighborhood Commercial District, CG General Commercial District, IL Light Industrial District, OP Office Park District, MED Medical District
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Changeable Copy Electronic or Manual | 6 ft | 12 sq ft | — | 10 ft | 1 double sided | — | — | Unlock | 10-15-9, 10-15-10, 10-15-11, 10-15-12, 10-15-13 |
| Development Identification Sign | 6 ft | 12 sq ft | — | 10 ft from property line | 1 per entrance | At each entrance | — | Unlock | 10-15-9, 10-15-10, 10-15-11, 10-15-12, 10-15-13 |
| Directional Sign | 4 ft | 3 sq ft | — | 5 ft from property line | 1 per parking lot entrance | At parking lot entrance | — | Unlock | 10-15-9, 10-15-10, 10-15-11, 10-15-12, 10-15-13 |
| Monument Sign (Standard) | 6 ft | 24 sq ft per face, 2 faces max | — | 10 ft | 1 double sided per each street frontage | Freestanding, 1 per street frontage | — | Unlock | 10-15-9, 10-15-10, 10-15-11, 10-15-12, 10-15-13 |
| Monument Sign (15,000 sq ft - 29,999 sq ft parcels) | 6 ft | 48 sq ft per face, 2 faces max | — | 10 ft from right-of-way | 1 | Freestanding | — | Unlock | 10-15-9 Note 1b, 10-15-10 Note 1b, 10-15-11 Note 1b, 10-15-12 Note 1b, 10-15-13 Note 1b |
| Monument Sign (30,000 sq ft+ parcels) | 8 ft | 80 sq ft per face, 2 faces max | — | 10 ft from right-of-way | 1 | Freestanding | — | Unlock | 10-15-9 Note 1a, 10-15-10 Note 1a, 10-15-11 Note 1a, 10-15-12 Note 1a, 10-15-13 Note 1a |
| Temporary Sign | 6 ft | 12 sq ft | — | 0 ft | 2 | — | — | Unlock | 10-15-9, 10-15-10, 10-15-11, 10-15-12, 10-15-13 |
| Unit/Address Identification Sign | 2 ft | 2 sq ft | — | — | 1 per unit on ground floor | Wall or door mounted | — | Unlock | 10-15-9, 10-15-10, 10-15-11, 10-15-12, 10-15-13 |
PermitPal covers all 6 zoning districts in Glen Carbon — full sign requirements for every zone, plus illumination rules, size formulas, and permit requirements for every sign type — with a free account.
See all 6 zones for Glen Carbon — start freeProhibited Signs in Glen Carbon
- No sign shall project beyond a property line or into a public right-of-way, except traffic control signs as authorized pursuant to the Traffic Code.
- No sign shall be erected, displayed, or maintained so as to obstruct any fire escape, required exitway, window or door opening used as a means of egress, or to obstruct any other means of egress required by the Building Code.
- No sign shall be erected, displayed, or maintained in a manner that interferes with any opening required for ventilation under the Building Code.
- Signs visible from a public right-of-way that imitate, blend, or conflict with, or may be confused with traffic signals and signs.
- Signs that are of a size, location, movement, or illumination as may be confused with or construed as a traffic control device or which might obstruct from view any traffic or street sign or signal.
- Signs that advertise an activity, business, product or service no longer conducted on the premises (must be removed within 30 days of notification to the owner).
- Signs on public land, except those erected at the direction of or with permission of an appropriate public authority.
- Pennant signs.
- Moving signs.
- Strips or strings of lights used to call attention to a use or occupancy by outlining property lines, sales area, rooflines, doors, windows, wall edges, or other architectural features (except as permitted for residential lighting during certain holidays or as an approved architectural feature).
- Snipe signs.
- Unkempt or unsightly signs.
- Roof signs.
- Signs which project more than fourteen inches (14") from the face of the building.
- Any sign structure which no longer supports a sign (unless temporarily void due to a permitted alteration or repair with a permit on file and completed within one month).
- Permanent or temporary window signs above the second floor, including lettering painted or applied to glass, and temporary promotional displays.
- Portable signs, including sign walkers.
- Billboards.
- Light pole artwork signs.
- Signs in the public right-of-way.
- Vehicles with business signs must park behind the building in a designated parking space if available; else, behind front building line within a designated space, or as far from the right-of-way and least visible as possible.
Exempt Signs in Glen Carbon
- Governmental and official signs including public notices and official notices posted or authorized by government officials in the performance of their duties.
- Signs for the control or direction of traffic and other appropriate public purposes.
- "No parking" and "no trespassing" signs that are no larger than one square foot in gross sign area.
- Identification signs not exceeding two (2) square feet in area, such as nameplates for professional service or home occupation and address numbers (with specific size limits for residential and commercial properties).
- On site construction signs: only one such sign per development, not to exceed 12 square feet and 10 feet in height (top) or 2 feet (bottom), not in public right-of-way, removed within 10 days after occupancy permit issuance for building or development.
Sign Plan & Submission Notes for Glen Carbon
- A common signage plan (referred to as 'common signage plan' or 'master signage plan') is allowed for contiguous lots or single lots with more than one building or tenant space (not including accessory buildings).
- A 20% increase in maximum total sign area is allowed for each included lot under a common signage plan.
- The common signage plan must include a plot plan, building locations, maximum allowable sign areas, sign heights and number of freestanding signs, and proposed locations for each present and future sign of any type (except incidental signs).
- The common signage plan must specify standards for sign consistency regarding lettering style, lighting, location, material, and proportions.
- Window signs in a common or master signage plan may be indicated by area and general type, not each individual sign.
- Number of freestanding signs under a common signage plan must be limited to one per street frontage, with shared usage among users.
- Common signage plans must be included in any site plan or other required plan and are processed concurrently.
- Any new or amended common signage plan for a property must include a schedule to bring all existing non-conforming signs into conformance within three years.
- No sign may be erected, placed, painted, or maintained except in conformance with an approved common signage plan for properties subject to such a plan.
- Variances for signage may be sought from the Board of Zoning Appeals based on practical difficulties or unnecessary hardship.
- If the proposed sign is one that must be reviewed and approved by the Planning and Zoning Commission, the applicant is to be advised within 60 days.
- An application for a sign permit shall include plans showing size, shape, location, setbacks, illumination, colors, materials, and support/attachment methods.