Fence Regulations in Idaho Falls, ID (2026)
2 verified fence regulations for Idaho Falls, Idaho, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
Idaho Falls requires a fence permit and compliance with the zoning code's visibility rules. Key requirements include a 3-foot limit within 15 feet of a street-facing front lot line and clear-view triangles at corners, alleys, and driveways. Pool barriers must be at least 5 feet tall.
Idaho Falls Fence Requirements
Some RestrictionsIdaho Falls City Code Title 11, Section 11-4-8(D)(2)
Swimming pools shall be completely surrounded by a fence of at least five feet (5') in height with no openings wider than thirty-six (36) square inches. Gates with self-closing and self-latching devices are exempted from this provision.
Retaining Walls
Idaho Falls's zoning code contains no retaining-wall provisions. Retaining walls are regulated as building work under the city's adopted 2018 International Residential Code (City Code 7-6-1). Under the IRC, walls over four feet high (or any wall supporting a surcharge) generally require a building permit.
Idaho Falls Retaining Walls
Some RestrictionsIdaho Falls City Code Section 7-6-1(A)
International Residential Code Adopted: The International Residential Code for One and Two Family Dwellings, 2018 Edition, published by the International Code Council, Inc., including Appendix M, is hereby adopted as an official code of the City, except the portions deleted, modified or amended by the provisions of this Chapter. (B) Code on File: One (1) copy of the Inte...
Looking for Bonneville County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Idaho Falls city rules.
Fence Regulations in Bonneville County →