Sign Regulations in Platte City, Missouri
Platte City, Missouri has specific sign regulations covering 32 sign types across 3 zoning districts. Regulated sign types include Temporary Banner, Marquee Sign, Off-Premises Outdoor Advertising Sign (Interstate Proximity; Citywide). Height restrictions apply. Permits are required for most commercial signs. Use PermitPal to get instant access to the complete regulations.
Data last verified: January 16, 2026
Sign Regulation Overview for Platte City, Missouri
Sample Sign Requirements in Platte City
| Sign Type | Max Height | Max Area | Setback |
|---|---|---|---|
| Temporary Banner | — | 70 sq ft (may exceed if approved by the Planning and Zoning Commission) | Meet principal building setbacks in the applicable zoning district |
| Off-Premises Outdoor Advertising Sign (Interstate Proximity; Citywide) | Sign structure height ≤ 75 ft above ground; individual face height ≤ 30 ft | 800 sq ft per face (inclusive of copy area and background, border and trim; excluding base, supports, structural members) | Must not be within public right-of-way or easements; comply with site triangle standards for visibility |
| Real Estate Sign (General Permit Exemption) | ≤ 8 ft | ≤ 25 sq ft per side; max 2 sides | ≥ 10 ft from any property line |
* Sample data shown. Actual requirements may vary by zone. Use PermitPal for complete, location-specific regulations.
Sign Types Covered
32
- Temporary Banner
- Marquee Sign
- Off-Premises Outdoor Advertising Sign (Interstate Proximity; Citywide)
- Real Estate Sign (General Permit Exemption)
- +2 more types
Zoning Districts
3
Different zoning districts with specific sign regulations
Data Includes
- Permit requirements
- Height restrictions
- Illumination rules
Official Resources for Platte City
Other Cities in Missouri
Frequently Asked Questions
Sign height limits in Platte City 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 Platte City, 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 Platte City, regulated sign types include Temporary Banner, Marquee Sign, Off-Premises Outdoor Advertising Sign (Interstate Proximity; Citywide), Real Estate Sign (General Permit Exemption), 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 Platte City 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 Platte City are regulated with specific requirements for brightness, animation, and message duration. Platte City has documented illumination rules in our database. Use PermitPal to see the exact requirements for electronic message centers.
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Platte City, Missouri Sign Rules at a Glance
Platte City, Missouri regulates 32 sign types across 3 zoning districts. Off-Premises Outdoor Advertising Sign (Interstate Proximity; Citywide)s in the General Regulations For All Zones zoning district are capped at Sign structure height ≤ 75 ft above ground; individual face height ≤ 30 ft tall, 800 sq ft per face (inclusive of copy area and background, border and trim; excluding base, supports, structural members), and ≤ 72 ft per face wide, with a Must not be within public right-of-way or easements; comply with site triangle standards for visibility setback (Sec. Section 405.590(Q)–(R)). Most commercial signs in Platte City require a permit.
Detailed Sign Ordinance Requirements for Platte City, Missouri
Sign Rules by Zoning District in Platte City (3 zones)
| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
|---|---|---|---|---|
| General Regulations For All Zones | 11 | Sign structure height ≤ 75 ft above ground; individual face height ≤ 30 ft | 800 sq ft per face (inclusive of copy area and background, border and trim; excluding base, supports, structural members) | — |
| Agriculture District (A-1); Low Density Single-Family Residential District (R1-40); Medium Density Single-Family Residential District (R1-16); High Density Single-Family Residential District (R1-8); Two-Family Residential District (R-2); Multi-Family Residential District with Between Three and Eight Units (R-3); Multi-Family Residential District with Greater than Eight Units (R-4); Residential Conservation District (RCD) | 10 | ≤ 8 ft | ≤ 100 sq ft per side; max 2 sides | — |
| Central Business District (C-1); Commercial Conservation District (CCD); General Commercial District (C-2); Light Industrial District (M-1); General Industrial District (M-2) | 11 | ≤ 75 ft overall height | ≤ 800 sq ft per face (inclusive of copy area and background; excluding base/supports) | — |
Zone-by-Zone Sign Requirements in Platte City
General Regulations For All Zones
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Temporary Banner | — | 70 sq ft (may exceed if approved by the Planning and Zoning Commission) | — | Meet principal building setbacks in the applicable zoning district | One temporary banner at any one time per business (multiple banners may be approved by Planning and Zoning Commission) | All zoning districts; on private property and meeting district setbacks | — | Unlock | Section 405.605(A)(1)–(4) |
| Marquee Sign | — | — | — | — | — | On, attached to, or constructed in a marquee | — | Unlock | Section 405.590(C) |
| Off-Premises Outdoor Advertising Sign (Interstate Proximity; Citywide) | Sign structure height ≤ 75 ft above ground; individual face height ≤ 30 ft | 800 sq ft per face (inclusive of copy area and background, border and trim; excluding base, supports, structural members) | ≤ 72 ft per face | Must not be within public right-of-way or easements; comply with site triangle standards for visibility | Spacing: at least 1,500 ft from any other off-premises outdoor advertising sign | Within 100 ft of interstate highway system right-of-way; faces directed toward interstate traffic | — | Unlock | Section 405.590(Q)–(R) |
| Real Estate Sign (General Permit Exemption) | ≤ 8 ft | ≤ 25 sq ft per side; max 2 sides | — | ≥ 10 ft from any property line | Not specified (commonly one per premises) | On the premises being offered for sale/rental/lease | — | Unlock | Section 405.580(D)(6)(a–f) |
| Construction Sign (General Permit Exemption) | ≤ 8 ft | ≤ 25 sq ft per side; max 2 sides | — | ≥ 10 ft from any property line | One per building | On the premises of a building under construction, alteration or repair | — | Unlock | Section 405.580(D)(8) (incorporates 405.580(D)(6)(a–f)) |
| Civic Sign (General Permit Exemption) | — | ≤ 6 sq ft | — | — | — | On private property (unless specifically approved by Board of Aldermen) | — | Unlock | Section 405.580(D)(9) |
| Political Sign (General Permit Exemption) | ≤ 8 ft | ≤ 25 sq ft per side; max 2 sides | — | ≥ 10 ft from any property line | — | On private property | — | Unlock | Section 405.580(D)(10) and 405.580(D)(6)(a–d), (F) |
| Commemorative Sign (General Permit Exemption) | — | — | — | — | — | Built into or attached to a building wall | — | Unlock | Section 405.580(D)(7) |
Agriculture District (A-1); Low Density Single-Family Residential District (R1-40); Medium Density Single-Family Residential District (R1-16); High Density Single-Family Residential District (R1-8); Two-Family Residential District (R-2); Multi-Family Residential District with Between Three and Eight Units (R-3); Multi-Family Residential District with Greater than Eight Units (R-4); Residential Conservation District (RCD)
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Resident Sign (Name Plate) | — | ≤ 2 sq ft | — | — | One per residence | On the residence building | — | Unlock | Section 405.595(A)(1); Section 405.580(D)(3) |
| Real Estate Sign (Residential Districts) | ≤ 8 ft | ≤ 25 sq ft per side; max 2 sides | — | ≥ 10 ft from any property line | One per premises | On the premises being offered for sale/rental | — | Unlock | Section 405.595(A)(2) referencing 405.580(D)(6)(a–f) |
| Religious Institution Monument Sign | ≤ 8 ft | ≤ 100 sq ft per side; max 2 sides | — | ≥ 10 ft from any property line | One monument sign per church | On church property; typically at entrance | — | Unlock | Section 405.595(A)(3) referencing 405.600(2) |
| Construction Sign (Residential Districts) | ≤ 8 ft | ≤ 25 sq ft per side; max 2 sides | — | ≥ 10 ft from any property line | One per building | On premises of a building being constructed | — | Unlock | Section 405.595(A)(4) referencing 405.580(D)(8) and 405.580(D)(6)(a–f) |
| Subdivision or Development Entrance Monument Sign | ≤ 8 ft | ≤ 100 sq ft per side; max 2 sides | — | ≥ 10 ft from any property line | Up to two monument signs at the primary entrance(s) | At primary entrance(s) of the subdivision or development on private property | — | Unlock | Section 405.595(A)(6) referencing 405.600(2) |
| Apartment Development Entrance Monument Sign | ≤ 8 ft | ≤ 100 sq ft per side; max 2 sides | — | ≥ 10 ft from any property line | One per apartment development | On private property at the apartment development entrance | — | Unlock | Section 405.595(A)(7) referencing 405.600(2) |
| Apartment Rental Ground Sign | — | ≤ 4 sq ft per sign | — | General right-of-way/easement prohibitions apply | Not more than two | On private property of the apartment premises | — | Unlock | Section 405.595(A)(8) |
| Temporary Banner (Residential Districts) | — | 70 sq ft (may exceed if approved by Planning and Zoning Commission) | — | Meet principal building setbacks | One at a time unless multiple banners approved | On private property in residential districts | — | Unlock | Section 405.595(A)(9) referencing 405.605 |
Central Business District (C-1); Commercial Conservation District (CCD); General Commercial District (C-2); Light Industrial District (M-1); General Industrial District (M-2)
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Pole Sign (Within 300 ft of Interstate 29) | ≤ 75 ft overall height | ≤ 200 sq ft (per sign; max 2 sides) | — | Must not project over property lines or into right-of-way; comply with site triangle standards | One per qualifying platted lot (see shopping center exception) | On the same platted lot where the sign is displayed; may direct attention to businesses/commodities/services/entertainment/attractions on that lot | — | Unlock | Section 405.600(1)(a) |
| Pole Sign (Beyond 300 ft of Interstate 29) | No greater than the maximum allowed height of the zoning district | ≤ 150 sq ft (per sign; max 2 sides) | — | Must not be within right-of-way or public easement; comply with site triangle standards | One per qualifying platted lot (see shopping center exception) | On the same platted lot where the sign is displayed | — | Unlock | Section 405.600(1)(b) |
| Pole Sign - Shopping Center (Lot > 15 acres) (Within 300 ft of I-29) | ≤ 75 ft | ≤ 200 sq ft (per sign; max 2 sides) | — | Must comply with right-of-way/easement restrictions | Up to two pole signs for shopping centers > 15 acres | On same shopping center lot | — | Unlock | Section 405.600(1)(c) (applying 405.600(1)(a) limits) |
| Pole Sign - Shopping Center (Lot > 15 acres) (Beyond 300 ft of I-29) | No greater than district’s maximum height | ≤ 150 sq ft (per sign; max 2 sides) | — | Must comply with right-of-way/easement restrictions | Up to two pole signs for shopping centers > 15 acres | On same shopping center lot | — | Unlock | Section 405.600(1)(c) (applying 405.600(1)(b) limits) |
| Monument Sign (In Lieu of Pole Sign) | ≤ 8 ft | ≤ 100 sq ft per side; max 2 sides | — | ≥ 10 ft from any property line | One per qualifying lot (unless shopping center qualifies for two) | On same platted lot where a pole sign would be permissible | — | Unlock | Section 405.600(2) |
| Ground Sign (Per Entrance) | — | ≤ 10 sq ft | — | At least 5 ft behind the right-of-way line | Not more than two ground signs per entrance on each platted lot | On private property of the platted lot | — | Unlock | Section 405.600(3)(a), (c) |
| Wall Sign | May project above top of wall/fascia up to 25% of the vertical dimension of the sign or 3 ft (whichever is less) | 10% of the area of each wall (zone-specific); background area of wall signs also limited to ≤ 30% of facade or 4 sq ft per lineal foot of the elevation, whichever is greater (general limit) | — | Projection must not extend beyond legal setback line greater than allowed in projection table | Permitted on each side of a building (per wall) | On the wall or fascia (including mansard) of each side of a building; on the same platted lot | — | Unlock | Section 405.600(4)(a)–(b); Section 405.590(F), (I); Section 405.020 |
| Off-Premises Outdoor Advertising Sign (Interstate Proximity) | Sign structure height ≤ 75 ft; individual face height ≤ 30 ft | ≤ 800 sq ft per face (inclusive of copy area and background; excluding base/supports) | ≤ 72 ft per face | Must not be within right-of-way or easements; comply with site triangle | Spacing ≥ 1,500 ft from any existing off-premises sign | Near interstate as specified | — | Unlock | Section 405.600(6) referencing 405.590(Q)–(R) |
Illumination rules, size formulas, and permit requirements for every sign type in Platte City are available with a free PermitPal account.
Start freeProhibited Signs in Platte City
- Roof signs that exceed 10% of the building height are prohibited (Section 405.590(A)).
- Animated signs are prohibited (Section 405.590(B)).
- No temporary sign or banner may be used or erected except as specifically permitted by the Chapter (Section 405.590(D)).
- Electrically energized signs must comply with the National Electrical Code (Section 405.590(E)).
- Copy area on a building face shall not exceed 40% of the background face; multi-copy signs also limited to 40% (principal identification signs exempt from this specific copy-area limit) (Section 405.590(F)).
- Freestanding signs may not project over property lines (Section 405.590(G)).
- Revolving signs shall not exceed four revolutions per minute (Section 405.590(H)).
- Background area of wall signs shall not exceed 30% of the building facade or 4 square feet per lineal foot of the elevation, whichever is greater (Section 405.590(I)).
- No sign may be erected or maintained if it constitutes a nuisance (e.g., glare, flashing); the City may direct removal (Section 405.590(J)).
- No private sign or its supports may interfere with motorists’ line of vision within the site triangle at intersections (Section 405.590(K)).
- No private sign may display flashing or intermittent lights resembling emergency vehicles or traffic signals, or use wording that could be misconstrued as a public safety warning (Section 405.590(L)).
- No permit shall be issued for signs on Federal or State highways that violate Federal or State statutes or regulations (Section 405.590(M)).
- No sign of any type shall be located within City, State, or Federal road rights-of-way unless specifically allowed elsewhere in the Chapter (Section 405.590(N)).
- No sign shall be located within a public easement (Section 405.590(O)).
- Any sign that no longer advertises a bona fide business or product must be removed within 30 days of business closure or product sale; failure allows City removal at owner’s expense (Section 405.590(P) and 405.580(E)(5)).
- Off-premises outdoor advertising signs are only permitted within 100 feet of the interstate right-of-way, must be at least 1,500 feet from any existing off-premises outdoor advertising sign, must face interstate traffic, and must meet size/height/clearance limits (up to 800 sq ft per side, max 30 ft height or 72 ft width per face, max 75 ft overall height, min 15 ft bottom clearance; max two sides) (Sections 405.590(Q)–(R)).
Exempt Signs in Platte City
- Painting, repainting, or cleaning of an advertising structure or changing copy/messages without structural changes does not require a permit (Section 405.580(D)).
- Inside signs and vehicle signs (signs placed or painted inside a building or on vehicles) do not require a permit (Section 405.580(D)(1)).
- Ownership/lessee signs painted or lettered directly on a building wall or on windows/doors do not require a permit (Section 405.580(D)(2)).
- Name plates and professional signs attached directly to a wall do not require a permit (Section 405.580(D)(3)).
- Public information signs (municipal signs, legal notices, trespassing signs, safety signs) do not require a permit (Section 405.580(D)(4)).
- Information or direction signs with no advertising copy do not require a permit (Section 405.580(D)(5)).
- Real estate signs on the premises for sale/rent/lease are permit-exempt if they meet all conditions: max 25 sq ft per side (max two sides), only indirect non-colored illumination, at least 10 ft from property lines, max 8 ft height, removed within 30 days after sale/rental, professional appearance subject to zoning enforcement person’s judgment (Section 405.580(D)(6)(a–f)).
- Commemorative tablets (bronze, brass, stone, other incombustible materials) bearing only owner/building name/use or commemorative text are permit-exempt (Section 405.580(D)(7)).
- Construction signs announcing project professionals/purpose are permit-exempt if they meet the same conditions as real estate signs in Section 405.580(D)(6)(a–f) (Section 405.580(D)(8)).
- Civic signs for public/civic/charitable enterprises up to 6 sq ft placed on private property (unless specifically approved by the Board of Aldermen otherwise) are permit-exempt (Section 405.580(D)(9)).
- Political signs related to elections/ballot questions/non-commercial political messages are permit-exempt and must comply with real estate sign conditions in Section 405.580(D)(6)(a–d) and the general provisions in 405.580(F) (Section 405.580(D)(10)).
- Temporary event signs (garage/yard/moving sale, auction signs, direction signs for parties/reunions/weddings/sale promotions, etc.) do not have to comply with temporary banner provisions on number, size measurement, and setback if they: are on private property, pose no health/safety hazard, are not erected more than 3 days prior to the event, are removed within 3 days after the event, and do not exceed 9 sq ft per side with max two sides (Section 405.605(4)(a–e)).
- Municipal signs advertising a City-related function are not considered temporary banners (Section 405.605(6)).
Sign Plan & Submission Notes for Platte City
- No master sign plan requirement is specified in the provided text; individual sign permits are required for all signs unless exempt (Section 405.580(A), (D)).
- Light pole signs must be included in the lighting site plan (Section 405.600(5)).
- Temporary banners require a permit; two permit options exist (up to 120 days or up to 240 days per calendar year with respective fees). Only one banner may be displayed at a time unless the Planning and Zoning Commission approves multiple banners; banners over 70 sq ft or the use of balloons/stringers/flagpoles/streamers as passive elements also require Planning and Zoning Commission approval (Section 405.605(2)(a)–(b), (d), (g)).
- Temporary banner permits may be granted at the discretion of the zoning enforcement person upon application and fee payment (Section 405.605(3)).
- Subdivision or development monument signs in residential districts require Planning Commission approval (Section 405.595(A)(6)).
- Appeals of enforcement decisions go to the Board of Aldermen (Section 405.610); the Board of Aldermen also has authority to revoke sign permits (Section 405.580(E)).
Source: ecode360 municipal code