Sign Regulations in Island Lake, Illinois

Island Lake, Illinois has specific sign regulations covering 30 sign types across 5 zoning districts. Regulated sign types include Address Numerals and Law-Required Signs, Directional and Warning Signs, Real Estate Sign. Height restrictions apply. Permits are required for most commercial signs. Use PermitPal to get instant access to the complete regulations.

Data last verified: June 13, 2025

Sign Regulation Overview for Island Lake, Illinois

Sample Sign Requirements in Island Lake

Sign TypeMax HeightMax AreaSetback
Address Numerals and Law-Required SignsAs required by law, generally small (exact sizes not specified)
Directional and Warning Signs2 sq ft per sign
Real Estate Sign8 sq ft

* Sample data shown. Actual requirements may vary by zone. Use PermitPal for complete, location-specific regulations.

PermitPal Coverage for Island LakeFull Coverage

Sign Types Covered

30

  • Address Numerals and Law-Required Signs
  • Directional and Warning Signs
  • Real Estate Sign
  • Campaign Sign
  • +2 more types

Zoning Districts

5

Different zoning districts with specific sign regulations

Data Includes

  • Permit requirements
  • Height restrictions
  • Illumination rules

Official Resources for Island Lake

City WebsiteMunicipal Code1 permit application link available

Frequently Asked Questions

Sign height limits in Island Lake 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 Island Lake, 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 Island Lake, regulated sign types include Address Numerals and Law-Required Signs, Directional and Warning Signs, Real Estate Sign, Campaign Sign, 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 Island Lake 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 Island Lake are regulated with specific requirements for brightness, animation, and message duration. Island Lake has documented illumination rules in our database. Use PermitPal to see the exact requirements for electronic message centers.

AI-Powered Research

Ready to Research Island Lake Sign Permits?

Stop spending hours searching through municipal codes. Get instant access to Island Lake, Illinois sign regulations with PermitPal's AI-powered platform.

No credit card required · Get results in seconds

Island Lake, Illinois Sign Rules at a Glance

Island Lake, Illinois regulates 30 sign types across 5 zoning districts. Electronic Message Board Signs in the B-1 General Business District, B-2 Specific Business District, B-3 Office and Research Business District zoning district are capped at Same as freestanding sign. tall and 50 sq ft for message board portion; counts toward total ground or freestanding sign allowance, with a Per sign type (see ground/pylon/pole sign setbacks) setback (Sec. 9-9-5F(8), Table 1). Most commercial signs in Island Lake require a permit.

Detailed Sign Ordinance Requirements for Island Lake, Illinois

Sign Rules by Zoning District in Island Lake (5 zones)

Zoning DistrictSign Types RegulatedMax HeightMax AreaPermit Required
E-1 Residence District, R-1 Residence District, R-2 Residence District, R-3 Residence District, R-3 Residence Overlay District, R-4 Residence District, R-5 Residence District98 sq ft
B-1 General Business District, B-2 Specific Business District, B-3 Office and Research Business District10Up to 85% of the average height of that wall elevation100 sq ft (max 50 sq ft per side)
ORI Office, Research, and Industry District, ORIa Office, Research, and Industry Subdistrict, ORIb Office, Research, and Industry Subdistrict, ORIc Office, Research, and Industry Subdistrict, I-Light Manufacturing District7Not higher than 85% of average height of total building elevation parallel to the sign.100 sq ft (max 50 sq ft per side)
OS Open Space and Public District3Up to 85% of wall elevation50 sq ft
General Regulations For All Zones1See individual types: Flags/emblems/etc. generally unrestricted, business nameplate 2 sq ft, memorial 20 sq ft, etc.

Zone-by-Zone Sign Requirements in Island Lake(sample of 3 of 5 zones)

E-1 Residence District, R-1 Residence District, R-2 Residence District, R-3 Residence District, R-3 Residence Overlay District, R-4 Residence District, R-5 Residence District

Sign TypeMax HeightMax AreaMax WidthSetbackSigns AllowedLocationPermit RequiredPremium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account)Ordinance Citation
Address Numerals and Law-Required SignsAs required by law, generally small (exact sizes not specified)On premises, typically on building facade or entranceUnlock9-9-5E(1)(d), 9-9-5E(1)(f)
Directional and Warning Signs2 sq ft per signOn premises, directing people to restrooms, parking, or as required by lawUnlock9-9-5E(1)(e)
Real Estate Sign8 sq ftOne per street frontageAdjacent to each separate street frontage; must be on the property to which it appliesUnlock9-9-5E(2)(e)
Campaign Sign8 sq ft per signCannot project into right of way or onto other private propertyTwo per candidate per lot/structureEntirely within lot and not in right-of-wayUnlock9-9-5E(2)(f)
Political Message Sign8 sq ft per signOn the lot, not to project into ROW or other private propertyUnlock9-9-5E(2)(g)
Garage Sale Sign (Open Sign)4 sq ft eachTwo per property, one per frontage maxOn-premises; at property hosting garage/yard sale.Unlock9-9-5E(2)(i)
Construction Sign8 sq ft for single-family or multi-family with one building. Up to 48 sq ft for projects/two or more buildings.One per building/projectOn the site of constructionUnlock9-9-5E(2)(d)
Temporary Signs for Public/Legal Notices and Special DisplaysNot specified for public/legal notices. Special displays: not for commercial advertising.Must not be located within the vision triangle or cause safety hazard.On premises or as authorized.Unlock9-9-5E(2)(a), 9-9-5E(2)(b)

B-1 General Business District, B-2 Specific Business District, B-3 Office and Research Business District

Sign TypeMax HeightMax AreaMax WidthSetbackSigns AllowedLocationPermit RequiredPremium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account)Ordinance Citation
Wall SignUp to 85% of the average height of that wall elevation0.9 sq ft per 1 ft of display frontageSplit up permitted area among multiple wall signs as desiredAttached to wall; not above or beyond the wall; parallel to display frontageUnlock9-9-5F(6), 9-11-20, Table 1
Ground Sign6 ft50 sq ft (max); 0.7 sq ft per foot of display frontageN/A (except see vision triangle and public way rules)On ground, minimum 200 ft from another ground sign on same premisesUnlock9-9-5F(1), Table 1, 9-11-20
Permanent Window Sign20% of window area per windowWindow; must not encroach on frame, mullion, or supports.Unlock9-9-5F(2); Table 1
Pylon Sign12 ft100 sq ft (max 50 sq ft per side)40 ft from center line of road or 20 ft from property line, whichever is greaterOn ground; at least 200 ft from another pylon sign on same premisesUnlock9-9-5F(3); Table 1
Pole Sign12 ft (min 6 ft above grade)100 sq ft (max 50 sq ft/side)40 ft from road center or 20 ft from property lineOn ground; see setback rules.Unlock9-9-5F(7); Table 1
Electronic Message Board SignSame as freestanding sign.50 sq ft for message board portion; counts toward total ground or freestanding sign allowancePer sign type (see ground/pylon/pole sign setbacks)One per zoning lotFreestanding or as part of freestanding sign; only on premises.Unlock9-9-5F(8), Table 1
Movie or Live Entertainment Theater Sign (Changeable Copy)Up to 50 sq ft; may have two faces if freestandingOne per theaterOn building (wall sign) or freestanding (subject to sign type limits)Unlock9-9-5F(9)(b); Table 1
Gasoline Station SignsFunctional signs: Up to 3 sq ft per pump island side (service-type); Up to 6 sq ft per face for price of fuel (per type sold); Service bay sign: up to 3 sq ft; Nameplate: up to 2 sq ft.Station/ground/freestanding sign setbacks as applicableOn or near pump, service bay, or station building as specified.Unlock9-9-5F(9)(a); Table 1

ORI Office, Research, and Industry District, ORIa Office, Research, and Industry Subdistrict, ORIb Office, Research, and Industry Subdistrict, ORIc Office, Research, and Industry Subdistrict, I-Light Manufacturing District

Sign TypeMax HeightMax AreaMax WidthSetbackSigns AllowedLocationPermit RequiredPremium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account)Ordinance Citation
Wall Sign (ORI/Industrial)Not higher than 85% of average height of total building elevation parallel to the sign.0.9 sq ft per 1 ft of display frontageCan split permitted area among multiple wall signsAttached to wall on building; no part above roof or beyond wallUnlock9-9-5F(6), Table 1; 9-5-8, 9-11-20
Ground Sign (ORI/Industrial)6 ft50 sq ftIn ORI, minimum setback 75 ft for ground signs (per 9-9-5F(1)(g)); in I-Light, see property line/setback rules (typically 75 ft front, 25-40 side/rear)Not within 200 ft of another ground signOn ground; buffer requirements per yard/setback rulesUnlock9-9-5F(1), Table 1; 9-5-8, 9-6-7
Pole/Pylon Sign (ORI/Industrial)12 ft (min 6 ft above grade)100 sq ft (max 50 sq ft per side)75 ft in ORI; 40 ft from road center or 20 ft from property line elsewhereNot within 200 ft of another pylon signOn ground; setback per sign code (see below)Unlock9-9-5F(3), (7); Table 1
Permanent Window Signs20% of window area per windowWindows of principal building entry facadesUnlock9-9-5F(2), Table 1
Grand Opening Sign (ORI)100 sq ftOne per new businessOn-premises, one per business at commencementUnlock9-9-5F(4), 9-9-5 Table 1
Electronic Message Board Sign (ORI)Same as freestanding sign (refer to sign structure type)Up to 50 sq ft for the electronic message portion only; counts toward total freestanding sign allowanceMust comply with applicable setback for freestanding sign typeOne per zoning lotFreestanding, not less than 50 ft from residential propertyUnlock9-9-5F(8) and Table 1
Unified Business Center Identification Sign (ORI only)75 sq ft (base), plus up to 4 sq ft per businessOne main ID sign per center, directory as applicableAt entrance or on principal frontageUnlock9-9-5F(9)(c); Table 1

PermitPal covers all 5 zoning districts in Island Lake — full sign requirements for every zone, plus illumination rules, size formulas, and permit requirements for every sign type — with a free account.

See all 5 zones for Island Lake — start free

Prohibited Signs in Island Lake

  • Any sign not expressly permitted by these regulations shall be prohibited.
  • No sign shall be erected, constructed, moved, altered, or maintained without first having made application for and obtained a sign permit from the Village, unless exempted.
  • No sign shall be erected or maintained so as to prevent free ingress or egress from any door, window, or fire escape.
  • No sign shall interfere with any opening required for ventilation.
  • Signs shall not be located closer than 24 inches horizontally or vertically from any conductor or public utility guy wire.
  • No sign may be located so as to obstruct the view from a public thoroughfare or any existing sign, display window, or major entrances of an adjacent business.
  • No sign of any kind may be attached to a standpipe or fire escape or to any other fire safety related device.
  • No sign shall be maintained at any location where by reason of its position, size, shape, or color it may obstruct, impair, obscure or interfere with the view of, or be confused with, any traffic-control sign, signal, or device, or where it may interfere with, mislead, or confuse traffic.
  • No signs shall be nailed, tacked, or otherwise affixed to trees or other vegetation in such a way as to puncture the bark.
  • No advertising other than a permitted sign shall be placed on any sign support.
  • No signs shall be painted directly upon the exterior walls of a structure.
  • No person shall park on a public right of way, public property, or private property so as to be prominently visible from a public right of way any vehicle or trailer which has attached thereto or located thereon any sign or advertising device for the flagrant purpose of providing advertisement of products or directing people to a business or activity.
  • No permanent or temporary off-site signs are permitted except those signs considered exempt under this chapter.
  • No signs may be allowed to encroach upon the public right of way or public property unless the sign owner has secured a special license.
  • No sign facing the side or rear lot line of an abutting residential zoned lot shall be located within 50 feet of that residential lot line.
  • No sign shall be located in any of the vision triangles formed by intersecting streets as described in the code.
  • All signs must be maintained in a safe, presentable, and good structural condition.
  • No flashing signs are permitted, except for approved electronic message board signs.
  • Any portable sign shall be prohibited (such as signs on wheels, trailers, or that can be transported to and from various locations).
  • Any sign that directs attention to a business, service or commodity offered, conducted, or sold at another location than the location of the sign (off-site advertising signs/billboards) is prohibited.
  • Any wall sign applied with paint or a similar substance on the face of a wall, building, or structure is prohibited.
  • Any sign attached to a tree or utility pole whether on public or private property is prohibited.
  • Any commercial vehicle used for the sole purpose of advertising a business by parking the vehicle anywhere in the Village is prohibited.
  • Any sign on Village property or public right-of-way without the Village's or respective public body's consent is prohibited.
  • Any sign constructed or erected without a valid permit is to be removed.
  • Any nonconforming sign that is discontinued for a period of 30 consecutive days is deemed abandoned and must be removed or brought into conformity.
  • No lighted signs are permissible in a residential district.

Exempt Signs in Island Lake

  • Flags and emblems of governmental, political, civic, philanthropic, educational, or religious organizations displayed on private property.
  • Signs of a duly constituted governmental body.
  • Memorial signs or tablets listing names of buildings and date of erection, when cut into any masonry surface or inlaid as part of the building or constructed of bronze or other noncombustible material (not permitted in residential districts).
  • Address numerals and other signs required by law or government order, rule, or regulation, not exceeding content and size required.
  • Directional and warning signs (entrance, exits, handicapped accessibility) not to exceed two square feet in area and not used for commercial purposes.
  • Nonelectrical nameplates denoting the business name of an occupation legally conducted on the premises, not exceeding two square feet in area (not permitted in residential districts).
  • Bulletin boards not exceeding 20 square feet in area for public, charitable, or religious institutions (not permitted in residential districts).
  • "No-trespassing" or "no-dumping" signs not exceeding 1.5 square feet per sign and not exceeding four in number per lot or at every 75 feet around the perimeter (for each lot).
  • Religious symbols, identification emblems of religious orders, or commemorative plaques of recognized historical agencies, provided no such symbol, plaque, or identification emblem exceeds four square feet and is placed flat against a building, stone, or other permanent surface.
  • Business signs not exceeding 32 square feet when located on property used for agricultural purposes and pertaining to the sale of agricultural products (not permitted in residential districts).
  • Community information signs solely for the dissemination of information relating to community events and public information, not exceeding 60 square feet per sign face, not permitted in residential districts without Village Board approval.
  • Temporary signs as listed, including public/legal notices, special displays for holidays/promotions (not in residential districts unless holiday decorations), temporary civic event signs up to 4 square feet, construction signs (conditions apply), real estate signs (conditions apply), campaign signs (conditions apply), political message signs (conditions apply), temporary window signs (commercial only), and "open" signs (residential real estate).
  • Village owned/maintained signs are specifically excluded from the scope of regulation.

Sign Plan & Submission Notes for Island Lake

  • For any sign to be located in a unified business center, no permit shall be issued until a comprehensive sign plan has been approved for the center and the sign complies with the provisions thereof.
  • Applications for a comprehensive sign plan shall be made in writing to the Plan Commission.
  • Approval of a comprehensive sign plan is at the discretion of the Village Board after recommendation from the Plan Commission and must meet specific design compatibility criteria.
  • In the ORI District, a site plan must be submitted to the Plan Commission for review and approval before the issuance of a building permit for any development proposal that does not require planned unit development or special use permit approval.
  • A sign permit application is generally required for any sign not specified as exempt.
  • Sign permit applications require submittal of details such as location, design, materials, mounting method, and may be subject to conditions to ensure compatibility.
  • If a proposed project involves a unified business center or similar integrated development, the Village may require a business center sign plan as a condition of permitting.
  • Special uses (such as certain types of electronic message board signs) may require a special use permit as a precondition to approval (see Table 1 in Section 9-9-5.F).
  • Variances from sign code requirements may be sought where practical difficulties exist, requiring public notice and hearing as provided in the zoning administration process.

Source: other municipal code