Sign Regulations in Lehi, UT (2026)
5 verified sign regulations for Lehi, Utah, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
Political signs in Lehi need no sign permit at all: Section 23.070.J of the Development Code lists political signs among the exemptions from Chapter 23's permitting regulations, so campaign signage can go up on private property without a Zoning Administrator review or a filing fee.
Lehi Political Signs Exempt From Sign Permits
Few RestrictionsLehi City Development Code § 23.070.J
The following shall be exempt from the permitting regulations of this chapter: ... J. political signs;
Garage Sale Signs
A garage-sale sign under four square feet needs no permit under Lehi's Development Code, Section 23.070.R, but it still has to sit entirely on private property with the owner's written consent, stay out of the public right-of-way and park strips, and can be pulled by the City on the spot if it blocks a driver's sightline.
Lehi Garage-Sale and Small Temporary Sign Rules
Light RestrictionsLehi City Development Code § 23.070.R
The following shall be exempt from the permitting regulations of this chapter: ... R. temporary signs of four-square feet and under, except temporary signs prohibited by other sections of this chapter.
Holiday Displays
Lehi's sign ordinance exempts holiday decorations and illuminated building accents from sign-permit requirements entirely, so residents and businesses can hang lights, wreaths, and seasonal displays without applying to the Zoning Administrator, unlike temporary banners and event signs that need permits and are capped at 30 days at a time.
Lehi Holiday Lighting and Decoration Sign Exemption
Few RestrictionsLehi City Development Code § 23.070.E-F
The following shall be exempt from the permitting regulations of this chapter: ... E. holiday decorations associated with any generally recognized national, local, or religious holiday; F. illuminated building accents and decorations;
Digital Billboards
Lehi allows zero new billboards anywhere in the City: Section 23.110.C bans permits for new construction outright. Existing off-premises signs can convert to electronic displays only inside the Off-Premises Electronic Display Sign Overlay Zone, capped at 675 square feet, and only with a conditional-use permit from the Planning Commission.
Lehi Bars New Billboards, Allows Digital Conversions
Significant RestrictionsLehi City Development Code § 23.190.D.1.b-c, D.2, D.2.c
b. A nonconforming off-premises sign or billboard may be replaced at the same location with a new sign structure or may be converted to include an electronic display sign pursuant to the provisions of this chapter, provided that the new sign, sign structure, or EDS does not exceed the square footage of the sign face or sign structure being replaced., unless otherwise allowed by that Utah Code A...
Freeway-Facing Signs
Lehi lets small commercial lots near I-15 put up a pylon sign, normally reserved for three-acre-plus parcels, if the site sits within 300 feet of the freeway right-of-way, within 1,000 feet of an interchange, is oriented for freeway viewing, and belongs to a hotel, gas station, or restaurant, with height running up to 70 feet near overpasses.
Lehi Freeway-Facing Pylon Sign Rules Near I-15
Some RestrictionsLehi City Development Code § 23.090.I.1-2, I.4
I. Pylon Signs. ... On-premises pylon signs shall be allowed subject to the following: 1. On commercial lots of three acres or larger, one pylon sign may be approved on each collector or arterial street frontage. 2. A pylon sign may be placed on a commercial lot or multi-tenant commercial project less than three acres in size where: a. the lot is within 300 feet of the I-15 right-of-way; b. the...
Looking for Utah County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Lehi city rules.
Sign Regulations in Utah County →