# Sign Regulations in Kuna, Idaho

Sign permit rules, size and height limits, setbacks, and ordinance citations for Kuna, Idaho, compiled by PermitPal from the jurisdiction's published municipal code.

- **Jurisdiction:** Kuna, Idaho (ID)
- **Canonical page:** https://permitpal.io/sign-regulations/idaho/kuna
- **Data last verified:** 2025-05-08
- **Source:** [municode municipal code](https://library.municode.com/ID/Kuna/codes/City_Code?nodeId=TIT5KUDERECO_CH8ZOCO_PT17SI)

## At a glance

Kuna, Idaho regulates 18 sign types across 10 zoning districts. Monument Sign (Single-Tenant, within CBD)s in the Neighborhood Commercial District (C-1), Area Commercial District (C-2), Service Commercial District (C-3), Central Business District (CBD), Office District (O), Light Manufacturing/Industrial District (M-1), Heavy Manufacturing/Industrial District (M-2), Public District (P) zoning district are capped at 5 ft tall and 40 sq ft per side, with a No monument sign within 5 ft of public ROW or property lines unless otherwise noted. setback (Sec. KCC § 5-8-1704(C)(2), (9)). Most commercial signs in Kuna require a permit.

## Sign rules by zoning district (10 zones)

| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
| --- | --- | --- | --- | --- |
| Agriculture District (A) | 1 | Per zoning yard and height regulation | 600 sq ft | — |
| Neighborhood Commercial District (C-1), Area Commercial District (C-2), Service Commercial District (C-3), Central Business District (CBD), Office District (O), Light Manufacturing/Industrial District (M-1), Heavy Manufacturing/Industrial District (M-2), Public District (P) | 13 | 30 ft | 200 sq ft per side | — |
| Medium Density Residential District (R-4), Medium Density Residential District (R-6), High Density Residential District (R-8), High Density Residential District (R-12), High Density Multifamily Residential District (R-20), Low Density Residential District (R-2) | 2 | 10 ft | 60 sq ft per side | — |
| General Regulations For All Zones | 2 | 2.5 ft (≤3 lanes); 3 ft (>3 lanes) | 12 sq ft | — |

_6 additional zoning districts are covered in PermitPal (free account)._

## Zone-by-zone sign requirements (sample of 3 of 10 zones)

### Neighborhood Commercial District (C-1), Area Commercial District (C-2), Service Commercial District (C-3), Central Business District (CBD), Office District (O), Light Manufacturing/Industrial District (M-1), Heavy Manufacturing/Industrial District (M-2), Public District (P)

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Wall Sign | May not extend above roof line | 10% of building face area | — | — | No more than 3 per side of building | On building face | — | KCC § 5-8-1704(J) |
| Monument Sign (Single-Tenant, not within CBD) | 8 ft | 70 sq ft per side | — | No monument sign within 5 ft of public ROW or property lines unless otherwise noted. | — | On-premises | — | KCC § 5-8-1704(C)(1), (7), (8), (9) |
| Monument Sign (Single-Tenant, within CBD) | 5 ft | 40 sq ft per side | — | No monument sign within 5 ft of public ROW or property lines unless otherwise noted. | One per building | On-premises | — | KCC § 5-8-1704(C)(2), (9) |
| Monument Sign (Multi-Tenant, not CBD or Shopping Center) | 20 ft | 150 sq ft per side | — | — | One per building | On-premises | — | KCC § 5-8-1704(C)(3), (9) |
| Pole Sign (≤30 ft) | 30 ft | 100 sq ft | — | No closer than 10 ft to any street ROW or neighboring lot line. | One per site; corner lots may have one per street | On-premises | — | KCC § 5-8-1704(D)(1) |
| Pole Sign (>30 ft) | Above 30 ft | 100 sq ft | — | No closer than 10 ft to any street ROW or neighboring lot line. | One per site; corner lots may have one per street | On-premises | — | KCC § 5-8-1704(D)(2) |
| Digital Sign (as part of Monument Sign) | Per host sign | 25% of monument sign face | — | Per host sign | Only one digital sign permitted per property | Incorporated into monument signs only | — | KCC § 5-8-1704(A) |
| Portable Advertising Sign (On-Premises - Sandwich Board/A-Frame/Feather Flag) | N/A; Feather flag: 12 ft | 16 sq ft (≤3 lanes); 24 sq ft (>3 lanes); Feather flag: 12 ft high × 4 ft wide max | Feather flag: 4 ft | — | One per business per street frontage | On business parcel or public sidewalk abutting parcel if minimum 5 ft clear pedestrian access remains | — | KCC § 5-8-1704(F)(1) |

### Medium Density Residential District (R-4), Medium Density Residential District (R-6), High Density Residential District (R-8), High Density Residential District (R-12), High Density Multifamily Residential District (R-20), Low Density Residential District (R-2)

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Monument Sign (Subdivision Entry) | 7 ft | 60 sq ft per side | — | — | One per side of entry | Subdivision entry, within landscape median or entry road | — | KCC § 5-8-1704(C)(6) |
| Portable Advertising Sign (Subdivision Sale Advertising) | 10 ft | 12 sq ft | — | — | Up to four | Along subdivision street frontage | — | KCC § 5-8-1704(F)(2) |

### General Regulations For All Zones

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Directional Sign (Off-Premises, Commercial) | 2.5 ft (≤3 lanes); 3 ft (>3 lanes) | 4 sq ft (≤3 lanes roadways); 6 sq ft (>3 lanes) | — | — | — | Public sidewalk or ROW, requires ADA minimum width maintained | — | KCC § 5-8-1704(G) |
| Directional Sign (Off-Premises, Residential Subdivision) | — | 12 sq ft | — | — | — | — | — | KCC § 5-8-1704(G)(2) |

## Prohibited signs in Kuna

- No sign shall be erected or maintained in any district except those specifically set forth in this chapter.
- No sign shall be placed within a vision triangle (KCC § 5-8-502 E.5).
- No sign shall be placed within five (5) feet of any public right-of-way and all site property lines, unless otherwise noted.
- All signs must be approved by the planning and zoning director, unless otherwise noted.
- No sign shall block ADA accessible sidewalk requirements or the sight vision area of an intersection.
- Signs that imitate or resemble an official traffic sign or signal are prohibited.
- Signs of a size, location, movement, content, coloring, or illumination that may be confused with or construed as a traffic control sign or emergency vehicle are prohibited.
- Signs that obstruct visibility of traffic or street signs are prohibited.
- No sign may be installed, erected, or attached to a fire escape, door, or window giving access to a fire escape.
- No sign shall be installed, erected or attached in violation of this title or local, state, or federal law.
- No sign may be erected or maintained whose permit or approval has expired.
- Roof signs are prohibited.
- Reader board signs in excess of twenty (20) square feet are prohibited.
- Searchlights, beacons, strobe lights, scintillating lights, and similar lights are prohibited except for grand openings and community events.
- Chasing lights are prohibited except as approved by the city for certain events.
- Inflatable balloons and blimps larger than twenty-four (24) inches in diameter are prohibited except for grand openings and community events.
- Any sign blocking ADA minimum required width for handicapped accessibility on public sidewalks is prohibited.
- Bubble machines are prohibited except for grand openings and community events.
- No sign shall be affixed to building walls, trees, poles, fences, hydrants, or bridges in a manner described as 'tacked, pasted, taped, or otherwise affixed'.
- No sign may violate the sight visibility triangle at any intersection, as determined by city or highway officials.
- Signs in violation of this title or any other city ordinance are prohibited.
- The addition of a digital sign to any nonconforming sign is prohibited.
- Monument signs and portable signs cannot contain electronic message centers (EMCs) in residential subdivisions.
- Portable directional signs (off-premises) may not be illuminated or animated.
- Any sign whose permit or approval has expired is prohibited.
- Signs and posters tacked, pasted, taped or affixed on trees, poles, hydrants, or other structures are prohibited.
- No sign may be erected on city-owned property without prior written permission from the planning and zoning director.

## Signs exempt from permit in Kuna

- Address numbers for identification purposes.
- City entry signs (with required permits).
- Directional signs not exceeding six (6) square feet in area.
- Drive thru menu board signs.
- Door signs identifying the business, business hours, and emergency numbers up to two (2) square feet.
- Emergency service signs (police, fire, hospital, etc.).
- Government or other legally required posters, notices, or signs.
- The flag of a government, noncommercial institution, or single commercial flag per business within dimensional standards.
- Fuel island canopy signs.
- Interior signs within a building exclusively for patrons.
- Memorial signs or tablets, names of buildings, and dates of erection.
- Professional name plate signs not exceeding four (4) square feet.
- Neon window signs up to four (4) square feet, two per frontage.
- Person signs (signs worn or held while walking public ways).
- Public convenience signs not exceeding six (6) square feet.
- Seasonal decorations during appropriate holiday season, removed within ten (10) days after the holiday.
- Temporary or permanent traffic signs, railroad crossing signs, legal notices, emergency, or non-advertising signs.
- Utility company signs indicating danger or facility location.
- Warning signs (e.g., 'no trespassing') not exceeding six (6) square feet.
- Window signs, as long as total window coverage does not exceed thirty (30) percent of total window area facing public streets.
- Art installations (sculptures, fountains, mosaics, murals, etc.) that do not incorporate advertising or identification and do not block ADA access or sight triangles, subject to Kuna Art Commission approval.
- Change of face/copy, repainting, cleaning, or other normal maintenance/repair of any permitted sign, provided the cabinet or structure is not altered.

## Sign plan & submission notes

- All signs are subject to design review except those expressly exempted under Chapter 10.
- Administrative design review is required for all signs unless listed as exempt.
- A sign application is required for most new, enlarged, moved, or converted signs; application and fees must be submitted to the Director.
- For large sites or shopping centers, signage allowances may be evaluated based on a 'sign plan' submitted for administrative approval.
- Scale drawings of all signs are required as part of architectural plan submissions within the design review overlay district.
- Sign variance requests must be made via special sign variance procedures (not general variances); decisions may be appealed to the planning and zoning commission.
- Nonconforming signs may replace faces/copy without a permit, but structural changes require a new permit and compliance.
- No building or zoning permits will be issued for signs within the DR (design review) district until the application has been approved in writing by the director or design review committee.
- For monument, pole, or other freestanding signs, site plan review for easements is required by the city engineer.
- Art installations (including sculptural or mural signage) are exempt only if not advertising or identification.

## Full detail

This page publishes an overview of every zoning district plus a sample of 3 districts in full. Complete zone-by-zone requirements for all 10 zoning districts in Kuna — every sign type, every field — are available with a free PermitPal account: https://app.permitpal.io/?address=Kuna+ID&override=true&utm_source=landing&utm_medium=city-page&utm_campaign=city-kuna

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