Sign Regulations in Plymouth, MN (2026)
4 verified sign regulations for Plymouth, Minnesota, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
Plymouth lets residents post temporary non-commercial and political signs of any size and number without a sign permit, but only within a fixed window: 46 days before a state primary through 10 days after the general election, or 13 weeks before a special election through 10 days after it, under Section 21155.06, Subd. 1(c)(3).
Plymouth Political & Non-Commercial Sign Timing
Light RestrictionsPlymouth City Code § 21155.06, Subd. 1(c)(3)
(3)Non-commercial Signs. Temporary non-commercial signs of any size and in any number may be posted from 46 days before the state primary in a state general election year until ten days following the general election, and from 13 weeks prior to any special election until ten days following the special election. Signs shall be removed not more than ten days after an election. ... Such signs shal...
Digital Billboards
Plymouth allows new dynamic display billboards only along Interstate 494 or State Highway 169, capped at 14 feet high by 50 feet wide and 70 feet tall. Section 21155.06, Subd. 1(d) requires each new digital billboard to replace two existing static billboards and stay at least 5,280 feet from any other dynamic sign.
Plymouth Dynamic Display Billboard Siting Rules
Significant RestrictionsPlymouth City Code § 21155.06, Subd. 1(d)(3), (4) & (7)
(3)The proposed dynamic display billboard shall not exceed dimensions of 14 feet high by 50 feet wide.(4)The proposed dynamic display billboard shall not exceed a height of 70 feet from grade. ... (7)The minimum distance between dynamic display billboards shall be 5,280 feet as measured on either side of the roadway, and the minimum distance between a dynamic display billboard and an existing s...
Window Signs
Plymouth does not give window signs a separate allowance. Under City Code Section 21155.06, window signage (including graphics) is only allowed on building walls that already qualify for wall signage, and whatever square footage it takes up is subtracted from that wall's permitted sign area. Even if wall allowance is available, window signage can never cover more than 50 percent of the window area on that building wall.
Plymouth Window Sign Coverage Cut From Wall Signage
Some RestrictionsPlymouth City Code § 21155.06 Subd. 2(c)(3)
(3)Window signage (includes graphics) shall be permitted on the same building walls that have, or are allowed to have, wall signage pursuant to item (2) above. Window signage shall be deducted from the allowable wall signage area; however, in no case shall window signage cover more than 50 percent of the area of the windows on the respective building wall.
Freeway-Facing Signs
In the City of Plymouth, a new electronic dynamic-display billboard can go up only on a parcel with frontage on Interstate 494 or State Highway 169 that already carries a static billboard, and the applicant must retire that billboard plus one other static billboard it owns elsewhere in Plymouth. Freestanding signs generally cap at 36 feet, but dynamic billboards are exempted from that limit and instead face their own 70-foot cap under City Code Section 21155.06.
Plymouth Dynamic Billboards Along I-494/Hwy 169
Significant RestrictionsPlymouth City Code § 21155.06 Subd. 1(d)
(d)Dynamic Display Billboards. ... No new dynamic display billboard shall be erected within the City unless a permit has been issued for such installation on or after March 9, 2021. Dynamic display billboards erected on or after March 9, 2021, may be permitted, subject to the following:(1)The property where the dynamic display billboard is proposed shall have frontage abutting either Interstate...
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County ordinances apply to unincorporated areas and may supplement Plymouth city rules.
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