Sign Regulations in Marietta, GA (2026)
3 verified sign regulations for Marietta, Georgia, sourced directly from the municipal code and official government pages.
Verified from official government sources
Digital Billboards
Marietta strictly limits new billboards to the Interstate 75 corridor, and digital billboards face an added layer of rules: static messages only, minimum 15-inch letter height, a brightness cap tied to distance, and a 5,000-foot buffer from any other digital billboard on the same side of the road.
Marietta Digital Billboard Standards
Significant RestrictionsMarietta Code of Ordinances § 714.04(G)(13)-(14)
1.The erection and maintenance of new billboards should be strictly limited in areas adjacent to Interstate 75, and are prohibited in all other areas in order to protect the public investment in such roadways, preserve the City's scenic beauty and distinctiveness, and promote the general health and welfare of the public. ... 14.A digital billboard shall:a.Contain static messages only, and shall...
Window Signs
In Marietta's nonresidential districts, window signs can't cover more than 50% of a business's windows overall, and no single window can carry more than 50% signage on its face, with the total area counted against the building's overall wall sign allowance.
Marietta Window Sign Coverage Limits
Some RestrictionsMarietta Code of Ordinances § 714.04(E)
Window signs. Are permitted in nonresidential districts subject to those standards, which apply to wall signs. Permissible sign area shall be calculated the same as wall signage and shall be considered inclusive of the total wall sign area allowance for the building. No more than 50% of the windows of a business shall be used to display window signs and the signage in a single window shall not ...
Freeway-Facing Signs
Marietta bans new billboards everywhere except within 100 feet of the Interstate 75 right-of-way, and even there they must clear a 500-foot buffer from residential zones, schools and churches, a 1,000-foot spacing from other billboards, and a 70-foot height cap.
Marietta Interstate 75 Billboard Rules
Heavy RestrictionsMarietta Code of Ordinances § 714.04(G)
G.Billboards. All billboards are subject to the following restrictions regarding their location and permitting. No billboard lawfully in existence on December 11, 2013 shall be altered or moved unless it is made to comply with the provisions of this division. Billboards are not allowed outside of the area within 100 feet of the right-of-way of Interstate 75. ... 2.No billboard shall be placed w...
Looking for Cobb County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Marietta city rules.
Sign Regulations in Cobb County →