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Lafayette Parish, LA Home Business: Signage Rules (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Max sign area
1 square foot
Sign type
Flat, non-illuminated only
Placement
Attached to dwelling unit
Applies to
City of Lafayette and unincorporated parish
Other exterior ads
Not allowed at all

Summary

Lafayette City-Parish's home occupation rules cap home-business signage at one flat, non-illuminated sign attached to the dwelling, no larger than one square foot, with no other exterior advertising allowed.

City-specific rules exist: Lafayette has its own signage rules rules that differ from Lafayette Parish's county-level regulations. If you live in Lafayette, check the city-specific page instead.

(e)Signs.(1)No advertising, display, or other exterior indications of a home occupation is allowed on the premises, other than one sign attached to the dwelling unit itself.(2)The sign shall be flat, non-illuminated, and shall not exceed one square foot in area.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 65).

Full Breakdown

Section 89-83 of the Development Code governs home occupations in the "A," "RS," and "RM" zoning districts of the City of Lafayette, plus permitted home occupations in unincorporated Lafayette Parish per the section's use table. Subsection (e) bars any advertising, display, or other exterior indication of a home business beyond one sign attached to the dwelling unit itself; that sign must be flat, non-illuminated, and no larger than one square foot. Applicants must mark the sign's location on the site plan filed with the Home Occupation Affidavit before a certificate of occupancy can be issued.

Violations & Fines

Signage that exceeds the one-square-foot flat, non-illuminated standard is grounds to deny or revoke the certificate of occupancy for the home occupation; general Code of Ordinances violations carry a fine up to $500.00 and/or up to six months in jail under the general penalty clause.

Frequently Asked Questions

Can a home business have a lit or freestanding sign in Lafayette Parish?
No. The sign must be flat and non-illuminated, attached to the dwelling itself, and under one square foot: no yard signs, banners, or lit displays are allowed.
Does this sign rule apply outside the City of Lafayette?
Yes, it covers permitted home occupations in unincorporated Lafayette Parish under the same Sec. 89-83 table, but not Broussard, Carencro, Duson, Scott, Youngsville, or Milton, which have their own codes.

Sources & Official References

Other rules in Lafayette Parish

Noise Ordinances: Construction HoursSome RestrictionsLandscaping Rules: Water RestrictionsSome RestrictionsZoning & Home Occupation PermitsSome RestrictionsCustomer Traffic RestrictionsSome RestrictionsHome DaycareSome RestrictionsAnimal Ordinances: Veterinary Clinic ZoningSome RestrictionsLandscaping Rules: Rainwater HarvestingFew RestrictionsLandscaping Rules: Native PlantsFew RestrictionsTrash & Recycling: Yard Waste CollectionSome Restrictions

All Lafayette Parish rules

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Signage Rules in Cities Across Lafayette Parish

Lafayette, LA