Sign Regulations in Ashton, Idaho
Ashton, Idaho has specific sign regulations covering 23 sign types across 5 zoning districts. Regulated sign types include Projecting Sign, Wall Sign, Window Sign. Height restrictions apply. Permits are required for most commercial signs. Use PermitPal to get instant access to the complete regulations.
Data last verified: April 19, 2025
Sign Regulation Overview for Ashton, Idaho
Sample Sign Requirements in Ashton
| Sign Type | Max Height | Max Area | Setback |
|---|---|---|---|
| Principal Identity Sign (Monument/Ground Mounted) | 11 feet | — | No sign within 10 ft of a lot line abutting another lot |
| Principal Identity Sign (Pole) | 25 feet | — | No sign within 10 ft of a lot line abutting another lot |
| Building Directory Sign | 8 feet (freestanding) | 20 sq ft (wall); 32 sq ft and 8 ft in height (freestanding) | — |
* Sample data shown. Actual requirements may vary by zone. Use PermitPal for complete, location-specific regulations.
PermitPal Coverage for AshtonFull Coverage
Sign Types Covered
23
- Projecting Sign
- Wall Sign
- Window Sign
- Temporary Signs
- +2 more types
Zoning Districts
5
Different zoning districts with specific sign regulations
Data Includes
- Permit requirements
- Height restrictions
- Illumination rules
Other Cities in Idaho
Frequently Asked Questions
In Ashton, monument signs are limited to 11 feet. Height limits vary by zoning district and sign type. Use PermitPal to get exact requirements for your specific location.
To get a sign permit in Ashton, 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 Ashton, regulated sign types include Projecting Sign, Wall Sign, Window Sign, Temporary Signs, and 2 more types. Most commercial signs require permits. Temporary signs and certain small signs may be exempt. Use PermitPal for specific exemptions.
In Ashton, monument signs typically require a No sign within 10 ft of a lot line abutting another lot setback from property lines. Setbacks may increase near residential zones or intersections. Wall signs attached to buildings generally don't have setback requirements. Use PermitPal for location-specific setback data.
Digital and LED signs in Ashton are regulated with specific requirements for brightness, animation, and message duration. Ashton has documented illumination rules in our database. Use PermitPal to see the exact requirements for electronic message centers.
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Ashton, Idaho Sign Rules at a Glance
Ashton, Idaho regulates 23 sign types across 5 zoning districts. Billboard Signs in the Highway Commercial Zoning District (HCZD) zoning district are capped at 24 feet (may be up to 35 feet with variance) tall, 252 sq ft (10.5 ft x 24 ft) or state permit limit, whichever is smaller, and 24 feet wide, with a Behind legal setback line per zoning ordinance setback (Sec. 17.76.130 TABLE A; 17.76.140(D)). Most commercial signs in Ashton require a permit.
Detailed Sign Ordinance Requirements for Ashton, Idaho
Sign Rules by Zoning District in Ashton (5 zones)
| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
|---|---|---|---|---|
| Highway Commercial Zoning District (HCZD) | 14 | 25 feet | 252 sq ft (10.5 ft x 24 ft) or state permit limit, whichever is smaller | — |
| Industrial Zoning District (IZD) | 12 | 25 feet | 40 sq ft for 1 sign; 20 sq ft each if 2 | — |
| Central Commercial Zoning District (CCZD) | 12 | 25 feet | Land development: up to 32 sq ft (<4 ac), 2 at 64 sq ft (>4 ac), 8 ft tall | — |
| Low Density Residential Zoning District (LDRZD); High Density Residential Zoning District (HDRZD) | 9 | 5 feet | 32 sq ft | — |
| General Regulations For All Zones | 5 | 4 feet | 6 sq ft (residential); 32 sq ft (all other zones) | — |
Zone-by-Zone Sign Requirements in Ashton(sample of 3 of 5 zones)
Highway Commercial Zoning District (HCZD)
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Principal Identity Sign (Monument/Ground Mounted) | 11 feet | — | — | No sign within 10 ft of a lot line abutting another lot | 1 per principal use, 2 if property fronts 2+ streets | Located and oriented to the principal access street frontage adjoining the public access street. Must be in clear vision area. | — | Unlock | 17.76.130 TABLE A; 17.76.140(E); 17.76.150(C) |
| Principal Identity Sign (Pole) | 25 feet | — | — | No sign within 10 ft of a lot line abutting another lot | 1 per principal use, 2 if property fronts 2+ streets | Located and oriented to the principal access street frontage adjoining public access street. Must be in clear vision area. | — | Unlock | 17.76.130 TABLE A; 17.76.140(E) |
| Building Directory Sign | 8 feet (freestanding) | 20 sq ft (wall); 32 sq ft and 8 ft in height (freestanding) | — | — | 1 per lot (freestanding); 1 per building (wall) | On sign band of first story facade (wall), or adjacent to parking lot (freestanding), not legible from public street or ROW. | — | Unlock | 17.76.130 TABLE A; 17.76.140(B) |
| Drive-up Menu Board | 8 feet | 40 sq ft for single sign; 20 sq ft each if two signs | — | — | Max 2 per business | Wall: sign band of first story facade. Freestanding: adjacent to building, not legible from public street or ROW. | — | Unlock | 17.76.130 TABLE A; 17.76.140(C) |
| Billboard Sign | 24 feet (may be up to 35 feet with variance) | 252 sq ft (10.5 ft x 24 ft) or state permit limit, whichever is smaller | 24 feet | Behind legal setback line per zoning ordinance | Per billboard limits: See 17.76.140(D)(1) | Freestanding on metal frame, not on building. Minimum 1,500 linear feet apart. Only in HCZD. | — | Unlock | 17.76.130 TABLE A; 17.76.140(D) |
| Projecting Sign | — | — | Maximum projection from building: 42 inches; max width 36 inches | — | 1 per business | Sign band first story facade. May not extend above windowsill of second story or roofline. | — | Unlock | 17.76.130 TABLE A; 17.76.140(F) |
| Temporary Signs | 8 feet | Varies: e.g. Land development up to 32 sq ft (lots <4 ac); 64 sq ft (<2 signs over 4 ac), max 8 ft height | — | — | See 17.76.060 | See 17.76.060 | — | Unlock | 17.76.130 TABLE A; 17.76.050; 17.76.060 |
| Exempt Signs | Varies by sign type | Varies: Affiliation 1.5 sq ft; Changeable Copy 3 sq ft; Gas Pump 2 sq ft; Time/Temp 10 sq ft; Ball Field Fence 12 ft h | — | — | Varies | Varies | — | Unlock | 17.76.130 TABLE A; 17.76.050 |
Industrial Zoning District (IZD)
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Principal Identity Sign (Monument/Ground Mounted) | 11 feet | — | — | No sign within 10 ft of a lot line abutting another lot | 1 per principal use, 2 if property fronts 2+ streets | Located and oriented to the principal access street frontage adjoining public access street. Must be in clear vision area. | — | Unlock | 17.76.130 TABLE B; 17.76.140(E) |
| Principal Identity Sign (Pole) | 25 feet | — | — | No sign within 10 ft of a lot line abutting another lot | 1 per principal use, 2 if property fronts 2+ streets | Located and oriented to principal access street frontage; must be in clear vision area. | — | Unlock | 17.76.130 TABLE B; 17.76.140(E) |
| Building Directory Sign | 8 feet (freestanding) | 20 sq ft (wall); 32 sq ft and 8 ft in height (freestanding) | — | — | 1 per lot (freestanding); 1 per building (wall) | On sign band of first story facade (wall), or adjacent to parking lot (freestanding), not legible from street or ROW. | — | Unlock | 17.76.130 TABLE B; 17.76.140(B) |
| Drive-up Menu Board | 8 feet | 40 sq ft for 1 sign; 20 sq ft each if 2 | — | — | 2 per business | Wall: first story facade, or freestanding adjacent to building and not legible from ROW. | — | Unlock | 17.76.130 TABLE B; 17.76.140(C) |
| Projecting Sign | — | — | Max projection: 42 inches; width 36 inches | — | 1 per business | Sign band, first story facade. Not above second story window or roof eave/line. | — | Unlock | 17.76.130 TABLE B; 17.76.140(F) |
| Suspended Sign | — | — | — | — | 1 per establishment | Underneath attached awning/canopy, first story facade | — | Unlock | 17.76.130 TABLE B; 17.76.140(G) |
| Temporary Signs | 8 feet | Land development: up to 32 sq ft (lots <4 ac), up to 2 signs of 64 sq ft (>4 ac), 8 ft tall | — | — | Varies by type | Per 17.76.060 | — | Unlock | 17.76.130 TABLE B; 17.76.050; 17.76.060 |
| Exempt Signs | Varies by sign type | Varies: Affiliation 1.5 sq ft; Changeable Copy 3 sq ft; Gas Pump 2 sq ft; Time/Temp 10 sq ft, etc. | — | — | Varies | Varies by sign type | — | Unlock | 17.76.130 TABLE B; 17.76.050 |
Central Commercial Zoning District (CCZD)
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Principal Identity Sign (Monument/Ground Mounted) | 10 feet | — | — | No sign within 10 ft of lot line abutting another lot. | 1 per principal use, 2 if property fronts 2+ streets | Located/oriented to principal access street frontage, in clear vision area. | — | Unlock | 17.76.130 TABLE C; 17.76.140(E) |
| Principal Identity Sign (Pole) | 25 feet | — | — | — | 1 per principal use, 2 if property fronts 2+ streets | Located/oriented to principal access street frontage, in clear vision area. | — | Unlock | 17.76.130 TABLE C; 17.76.140(E) |
| Building Directory Sign | 8 feet (freestanding) | 20 sq ft (wall); 32 sq ft/8 ft tall (freestanding) | — | — | 1 per lot (freestanding); 1 per building (wall) | Sign band first story facade, not legible from street/ROW; or adjacent to parking. | — | Unlock | 17.76.130 TABLE C; 17.76.140(B) |
| Drive-up Menu Board | 8 feet | 1 at 40 sq ft; 2 at 20 sq ft each | — | — | 2 per business | Wall: first story facade. Freestanding: adjacent to building, not legible from street/ROW. | — | Unlock | 17.76.130 TABLE C; 17.76.140(C) |
| Projecting Sign | — | — | Max projection 42 inches; sign max width 36 inches. | — | 1 per business | On sign band of first story facade, not above second story windowsill or roof eave/line. | — | Unlock | 17.76.130 TABLE C; 17.76.140(F) |
| Suspended Sign | — | — | — | — | 1 per establishment | Under attached awning/canopy, first story facade | — | Unlock | 17.76.130 TABLE C; 17.76.140(G) |
| Temporary Signs | 8 feet | Land development: up to 32 sq ft (<4 ac), 2 at 64 sq ft (>4 ac), 8 ft tall | — | — | Varies by type | Per 17.76.060. | — | Unlock | 17.76.130 TABLE C; 17.76.050; 17.76.060 |
| Exempt Signs | Varies by type | As section 17.76.050 (e.g., Affiliation 1.5 sq ft, Changeable Copy 3 sq ft, Time/Temp 10 sq ft, etc.) | — | — | Varies | Varies by type | — | Unlock | 17.76.130 TABLE C; 17.76.050 |
PermitPal covers all 5 zoning districts in Ashton — 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 Ashton — start freeProhibited Signs in Ashton
- Any sign or portion of a sign placed so that it obstructs any fire escape, stairway or standpipe; interferes with exits through any window; obstructs any door or required exit from any building; or obstructs any required light or ventilation.
- Inflatable devices including three-dimensional models.
- Signs attached to or painted on vehicles visible from the public right of way unless the vehicle is used for transport in the normal day to day operations of the business.
- Roof signs.
- Searchlights, spotlights and holograms. This provision shall not prohibit time, date and/or temperature signs as defined in this chapter.
- Signs or structures which may pose a hazard to pedestrians or vehicular traffic, including, but not limited to, signs which obstruct the clear view of pedestrians and drivers, and signs interfering with the effectiveness of traffic signs or signals.
- Signs in the public right of way except those permitted in accordance with this chapter.
- Signs affixed to trees, utility poles, light poles, fences or other similar structures unless otherwise permitted in this chapter.
- Abandoned signs. Abandoned signs as defined within this chapter shall be removed at expiration of the sign permit, or ninety (90) days after closure of the business.
- All other signs that are not expressly exempt from regulation and expressly permitted by this chapter.
- Exposed illumination.
Exempt Signs in Ashton
- Flags mounted on a pole and installed in the ground or on a building are exempt provided that the pole and sign do not exceed the maximum height allowed per the zoning ordinance. No more than three flags per lot under six acres in size shall be displayed and no more than six flags per lot over six acres in size shall be displayed. There shall be no limit as to the number of United States flags that can be displayed.
- Official and legal notices required by a court or governmental agency.
- Signs that are part of and accessory to bus shelters, transit shelters, pay phones, trash receptacles, and other similar uses.
- Affiliation signs: signs that provide notices of service (e.g., trade affiliations, credit cards accepted) provided the signs are attached to the structure. Signs or notices shall not exceed one and one-half (1.5) square foot in area for each sign, and no more than three signs are allowed for each building or freestanding sign.
- Changeable copy sign: signs with manually changeable copy/text (e.g., chalkboard) limited to one sign per business not to exceed three square feet in area, and shall not be internally illuminated.
- Gasoline pump signs: signs identifying the brand, type, and octane rating provided the signs are not internally illuminated and do not exceed two square feet for each pump face.
- Name plaques: commemorative plaques, tables, dates of construction, and the like when carved on stone, concrete, or similar materials or made of bronze, aluminum, or other similar permanent material. Signs shall not exceed two square feet in area and shall not be internally illuminated.
- Neighborhood watch signs: signs located in residential neighborhoods that are designated official neighborhood watch areas and limited to three square feet in area and are not illuminated.
- Site address for nonresidential uses: limited to two for each street address, subject to the following standards: individual numbers and letters shall be not more than twelve inches in height; one address sign may be placed on the principal identity sign structure and one on the principal building and shall face and/or be visible to the primary access street.
- Time, date and/or temperature signs: time, date and/or temperature signs provided the sign does not exceed a maximum sign area of ten square feet and shall comply with placement requirements. A time, date and/or temperature sign shall not be permitted in any residential zone.
- Vehicle oriented safety and directional signs: signs solely for the purpose of guiding traffic, parking, and loading on private property and limited to four square feet in area and four feet in height. Signs may include the name or logo of the business within a maximum area of two square feet. No other advertising copy or logos shall be allowed.
- Interior building signs: signs that are not legible and/or intended to be legible from the outside of a building. Strobe lights and other flashing lights shall not be construed as an exempt sign or device when such sign or device is visible from the exterior of the building.
- Public ball field fence signs: interior fence signs at public ball fields shall not exceed twelve feet in height and are not illuminated.
- Signs for open lot sales: signs identifying commodities for outdoor sales of commodities ... provided that the sign is firmly attached to the item. Signs shall not exceed two square feet per sign, one sign per commodity and shall not be illuminated.
- Small informational signs such as 'Open', 'Closed', and 'Vacancy' signs.
- Exempt signs limited by size and period of display, as described in Table A, with the following categories being exempt from permits: Construction signs, Hand carried signs, Holiday decorations (shall contain no advertising message), Political signs, Real estate signs, and Special event signs, all subject to size, height, and time limitations as specified.
Sign Plan & Submission Notes for Ashton
- A sign permit is required for all existing signs, all new signs, alterations to an existing sign, any relocation of a sign, and works of art, graphics and murals on a building.
- Plans demonstrating full compliance with all provisions of the sign chapter and other applicable city, state or federal regulations are required for a sign permit. The application must include drawings showing the design, location, content, and dimensions of the sign, including graphics or murals and the design and dimensions of any measures used to support the sign or used to affix the sign to the building or structure.
- All sign permit applications must include specific support details, to be reviewed by the building official for compliance with the current structural specialty code. The building official may require a design prepared by a state licensed engineer.
- A variance from the provisions of the chapter may be sought by filing a sign variance application with the city. Variance requests will not be granted for prohibited signs and/or construction and maintenance standards.
- Signage on designated historic landmark buildings requires review and approval by the state of Idaho Historical Society prior to submitting the application to the city for review and approval.