Sign Regulations in Sioux Falls, SD (2026)
4 verified sign regulations for Sioux Falls, South Dakota, sourced directly from the municipal code and official government pages.
Verified from official government sources
Political Signs
Sioux Falls treats political signs as noncommercial yard signs: no permit needed, but size is capped at 9 square feet in residential zones and 32 square feet in nonresidential zones, with a 90-day-per-year display limit.
Political Yard Signs in Sioux Falls
Light RestrictionsSioux Falls Code of Ordinances § 160.576(h)
Noncommercial yard signs. Noncommercial signs shall not exceed 9 square feet per sign in any residential parcel [DD1-7; AD1-4; MD1-3]. Signs shall not exceed 32 square feet and 8 feet in height in any nonresidential parcel [NF1-2; BCF1-4; RE1-6; MU1-3, WM1-4]. Signs shall be outside of the public right-of-way (see § 155.001 "Signs upon, over public ways"). Each sign may be displayed for up to 9...
Digital Billboards
Sioux Falls permits electronic off-premises billboards only inside ten designated Opportunity Overlay Districts along interstates and major corridors. Each message must stay static for six seconds minimum, and animation, scrolling, blinking, and flashing lights are all prohibited.
Sioux Falls Digital Billboards: Six-Second Hold
Some RestrictionsSioux Falls Code of Ordinances § 160.591(j)
(j) Blinking or flashing lights are prohibited. Electronic message signs are permitted. The message shall be static; animation is prohibited. The frequency of message change shall be not less than six- (6-) second intervals.
Window Signs
Sioux Falls lets you cover up to 25 square feet of window signage per business without a permit; anything beyond that needs a sign permit.
Sioux Falls Window Sign Coverage Limit
Some RestrictionsSioux Falls Code of Ordinances § 160.574(e)(2)
Window signs shall be permitted under the following conditions in the BCF [1-2], MU [1-3], and RE [1-6] Forms: 1. Permits are not required for window signage up to 25 square feet of area per business location. A sign permit shall be required for window signage exceeding the 25 square feet maximum area. ... 3. Window signage which exceeds the total 25 square footage and without obtaining a sign ...
Freeway-Facing Signs
Off-premises signs aimed at I-29, I-90, or I-229 traffic are confined to a designated Interstate Opportunity Overlay District, capped at 288 square feet, and must sit at least 600 feet from the next freeway-facing billboard.
Sioux Falls Interstate-Facing Billboard Rules
Significant RestrictionsSioux Falls Code of Ordinances §§ 160.588, 160.591
Interstate Opportunity Overlay District: Interstate 29 (I-29) bound by Interstate 90 (I-90) and Interstate 229 (I-229); Interstate 90 (I-90) bound by Marion Road and Interstate 229 (I-229); Interstate 229 (I-229) bound by Interstate 90 (I-90) and Interstate 29 (I-29). ... the sign shall be no closer than 600 feet from any existing off-premises sign on an interstate highway.
Looking for Minnehaha County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Sioux Falls city rules.
Sign Regulations in Minnehaha County →