# Sign Regulations in Hamilton, Montana

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

- **Jurisdiction:** Hamilton, Montana (MT)
- **Canonical page:** https://permitpal.io/sign-regulations/montana/hamilton
- **Data last verified:** 2025-05-08
- **Source:** [municode municipal code](https://library.municode.com/MT/Hamilton/codes/Code_of_Ordinances?nodeId=TIT17ZO_CH17.28SIRE)

## At a glance

Hamilton, Montana regulates 33 sign types across 6 zoning districts. Freestanding Signs in the Business (PS), Business (B), Business (B-1), Business (B-2), Central business district (CBD), Commercial/manufacturing (CM), Manufacturing/industrial (MI) zoning district are capped at Varies by setback from street right-of-way (see below) tall and Varies by setback from street right-of-way (see below), with a Varies by category; see additional requirements. setback (Sec. 17.28.130B, 17.28.140). Most commercial signs in Hamilton require a permit.

## Sign rules by zoning district (6 zones)

| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
| --- | --- | --- | --- | --- |
| General Regulations For All Zones | 14 | 30 ft above grade | 120 sq ft per side | — |
| PI (public/institutional) district | 3 | — | — | — |
| Single-family residential (RS), Multiple family residential (RM), High density residential (RH), Mobile home park residential (MHP) | 8 | — | 32 sq ft per face | — |
| Business (PS), Business (B), Business (B-1), Business (B-2), Central business district (CBD), Commercial/manufacturing (CM), Manufacturing/industrial (MI) | 11 | Varies by setback from street right-of-way (see below) | 25% of total building signage (not counted as part of building signage) | — |
| Nonresidential zone districts | 2 | — | — | — |
| Residential zone districts | 1 | — | — | — |

## Zone-by-zone sign requirements (sample of 3 of 6 zones)

### General Regulations For All Zones

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Freestanding Sign | 30 ft above grade | 120 sq ft per side | — | — | — | — | — | 17.28.040, 17.28.060, 17.28.140 |
| Ground Sign | 30 ft above grade | 120 sq ft per side | — | — | — | — | — | 17.28.040, 17.28.060, 17.28.140 |
| Incidental Sign | — | 2 sq ft (general); up to 3 sq ft for signs informing public of goods/facilities/services | — | — | — | — | — | 17.28.070I, 17.28.080J |
| Real Estate Sign | — | 4 sq ft (residential), 12 sq ft (all other zones, unless general prohibition applies) | — | — | — | — | — | 17.28.070G |
| Construction Sign | — | 25 sq ft or less (for permit exemption) | — | — | — | On the property under construction | — | 17.28.070A |
| Political Sign | — | 8 sq ft (residential), 16 sq ft (all other zones) | — | — | 1 per lot | — | — | 17.28.040C, 17.28.070E |
| Directional/Information Sign | 10 ft | 4 sq ft or less | — | — | — | On site | — | 17.28.070B |
| Gas Pump Sign | — | 4 sq ft per face, 2 per pump island | — | — | 2 per pump island | On gas pump | — | 17.28.070H |

### Single-family residential (RS), Multiple family residential (RM), High density residential (RH), Mobile home park residential (MHP)

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Identification Sign (One/Two Family Dwelling) | — | 2 sq ft per face | — | — | 1 per dwelling | On building/lot | — | 17.28.120A, 17.28.100 |
| Identification Sign (Multiple Family Dwelling) | — | 32 sq ft per face | — | — | 1 per dwelling | On building/lot | — | 17.28.120B, 17.28.100 |
| Real Estate Sign | — | 4 sq ft per face | — | — | 1 per lot | On lot | — | 17.28.120C, 17.28.070G, 17.28.100 |
| Identification Sign (Development Construction) | — | 32 sq ft per face | — | — | 1 per adjacent arterial/collector boundary | Within development, along adjacent arterial, or, if none, along collector. One sign per such frontage. | — | 17.28.120D, 17.28.100 |
| Identification Sign (Public or Semipublic Use) | — | 32 sq ft per face | — | — | 1 per use | On site | — | 17.28.120E, 17.28.100 |
| Identification Sign (Subdivision or Housing Project Entrance) | — | 32 sq ft per face | — | — | 1 per entrance | At property entrance | — | 17.28.120F, 17.28.100 |
| Identification Sign (Child Care Center) | — | 10 sq ft per face | — | — | 1 per center | On site | — | 17.28.120G, 17.28.100 |
| Identification Sign (Subdivision Sales Office) | — | 10 sq ft per face | — | — | 1 per office | On site | — | 17.28.120H, 17.28.100 |

### Business (PS), Business (B), Business (B-1), Business (B-2), Central business district (CBD), Commercial/manufacturing (CM), Manufacturing/industrial (MI)

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Freestanding Sign | Varies by setback from street right-of-way (see below) | Varies by setback from street right-of-way (see below) | — | Varies by category; see additional requirements. | 1 per 150 ft of lot frontage per street | Setback from street right-of-way as specified (see below) | — | 17.28.130B, 17.28.140 |
| Ground Sign | See Freestanding Sign (same requirements) | See Freestanding Sign (same requirements) | — | See Freestanding Sign | Same as Freestanding Sign | See Freestanding Sign | — | 17.28.140 |
| Wall Sign | — | 1 sq ft per linear ft of building fascia | — | — | 1 per floor per frontage (CBD: 1 per floor of two-story) | Building walls (on all frontages) | — | 17.28.130C, 17.28.100 |
| Projecting Sign (Private Property, Any District) | — | 16 sq ft per face | Projects up to 6 ft from face of building and not beyond min required building setback | Not beyond min required building setback | — | Over private property, not beyond building setback | — | 17.28.150A |
| Projecting Sign (Over Public Right-of-Way, CBD Zone) | — | 16 sq ft per face | Projects up to 6 ft from face of building. Min 7.5 ft above sidewalk | Min 7.5 ft above walk | 1 per floor per 50 ft of lot frontage | Above public right-of-way, CBD zone | — | 17.28.150B |
| Banner Sign | — | 25% of total building signage (not counted as part of building signage) | — | — | — | On building only | — | 17.28.130C2 |
| Canopy Sign | — | 16 sq ft per sign | — | — | 1 per 25 ft (see above) | On canopy (not projecting) | — | 17.28.160F |
| Awning Sign | — | 16 sq ft per awning | — | See above | 1 per 25 ft or per awning | On awning (not projecting above or past face); awning may extend max 7.5 ft over ROW, 8 ft clearance over ROW. | — | 17.28.170E |

## Prohibited signs in Hamilton

- No sign shall be permitted as a principal or accessory use except in accordance with the provisions of this chapter.
- No sign shall be installed, constructed, or maintained so as to obstruct any fire escape, required exit, window, or door opening used as a means of egress.
- No sign shall be attached in any form, shape, or manner which will interfere with any opening required for ventilation, except as permitted by building code.
- Signs shall be located so as to maintain horizontal and vertical clearance of all overhead electrical conductors; no sign shall be installed closer than forty-eight (48) inches horizontally or vertically from any conductor or public utility guy wire, or as recommended by the local public utility company.
- Signs which identify a business which no longer exists on the premises shall be removed within thirty (30) days after such business ceases.
- All signs shall be designed and installed so as to withstand a wind of eighty (80) miles per hour.
- Every electric sign shall comply with the International Building Code and the National Electrical Code as adopted by the State of Montana.
- No sign may utilize an exposed incandescent lamp with an external reflector and without a sunscreen or comparable diffusion.
- No sign may utilize any revolving beacon light.
- No sign may utilize any light source which produces flashing, intermittent, rotating, or moving lights.
- No illuminated signs are allowed in residential zone districts.
- No illuminated sign or lighting device may be placed or directed so that the illumination causes glare, constitutes a traffic hazard, is a nuisance, or is otherwise detrimental to public health, safety, or welfare.
- Signs imitating or resembling traffic or government signs or signals are prohibited.
- Abandoned signs are prohibited.
- Rotating, animated, or flashing signs are prohibited.
- Special use banners, pennants, festoons, and searchlights are prohibited except as specifically permitted for special events.
- Roof signs that extend upward beyond the highest point of the roof section upon which the sign is placed are prohibited.
- Snipe signs on public property or public right-of-way are prohibited except bill posting allowed under Section 5.12 of the Hamilton Municipal Code.
- Signs placed on vehicles or trailers parked primarily for the purpose of displaying a sign are prohibited (excluding buses, taxis, or vehicles operating during the normal course of business).
- Any sign in the boulevard or public right-of-way without an encroachment permit is prohibited.
- Signs which contain statements, words, or pictures of an obscene, indecent, or immoral character are prohibited.
- Incidental signs larger than two square feet are prohibited.
- Mechanically driven fan signs or advertising are prohibited.

## Signs exempt from permit in Hamilton

- Official traffic or government signs are exempt.
- Regulations do not apply to the copy and message of signs.
- Signs not intended to be viewed from a public right-of-way are exempt.
- Window displays are exempt.
- Product dispensers and point of purchase displays are exempt.
- Scoreboards on athletic fields are exempt.
- Flags of any nation, government, or noncommercial organization are exempt.
- Gravestones are exempt.
- Barber poles are exempt.
- Religious symbols are exempt.
- Commemorative plaques are exempt.
- The display of street numbers is exempt.
- Temporary decorations or displays customary for holiday celebrations are exempt.
- Any display or construction not defined as a sign is exempt.
- The following signs do not require a sign permit but must conform to all other regulations: construction signs of twenty-five (25) square feet or less; on-site traffic or directional/information signs of four square feet or less and less than ten feet in height; holiday or special events decorations; nameplates of two square feet or less per public entrance per business; political signs; public signs or notices or any sign relating to an emergency; real estate signs under four square feet in residential districts and under twelve square feet in all other districts; gas pump signs (maximum two per pump island, four square feet per face); incidental signs; banner signs for hunters during big game hunting season only on the business premises.

## Sign plan & submission notes

- A site plan showing the proposed location of the sign, the locations and square footage areas of all existing signs on the same premises and all of the measurements required by these sign regulations including setbacks, is required as part of the sign permit application (Section 17.28.210).
- An application for a sign permit may require scale drawings and specifications showing materials, design, dimensions, structural supports, and electrical components.
- A variance from the requirements may be sought from the zoning board of adjustment, and is reviewed under the variance provisions; conditions may be attached to conform to the spirit of the regulations.
- Off-premises signs are subject to approval of a conditional use permit issued by the zoning board of adjustment.
- Any person desiring a political sign to remain on a lot longer than ninety (90) days may apply to the zoning board of adjustment for a variance to extend the time period.

## 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 6 zoning districts in Hamilton — every sign type, every field — are available with a free PermitPal account: https://app.permitpal.io/?address=Hamilton+MT&override=true&utm_source=landing&utm_medium=city-page&utm_campaign=city-hamilton

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