Skip to main content
CityRuleLookup

Richland County, SC Home Business: Signage Rules (2026)

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

Key Facts

Number of signs
One per home occupation
Maximum area
Two square feet
Illumination
Not permitted
Rural post height
Up to 4 feet (RU/RR)
Other advertising
None visible outside

Summary

Richland County's Land Development Code allows one small, non-illuminated sign for a home occupation, not exceeding two square feet, mounted flat against the dwelling (or on a low freestanding post in rural RU/RR districts).

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

One non-illuminated sign shall be permitted for a home occupation, mounted flat against the wall of the principal structure... or if in an RU or RR zoning district, on a freestanding post (up to a height of four (4) feet, inclusive of the sign)... provided such sign shall not exceed two (2) square feet in area.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-24: This supplement is current through Ordinance No. 033-25HR).

Full Breakdown

Under the Richland County LDC sign standards, a home occupation is limited to a single non-illuminated sign. It must be mounted flat against the wall of the principal structure where the home occupation is conducted, or, in an RU or RR zoning district, on a freestanding post up to four feet tall (including the sign), and it may not exceed two square feet in area. No other display of goods, products, services or advertising may be visible from outside the dwelling. Home-occupation signs are permitted only in districts where home occupations themselves are allowed. City sign codes apply within Columbia, Forest Acres and Blythewood.

Violations & Fines

An oversized, illuminated or off-premises home-occupation sign is a code violation; enforcement can require removal and impose zoning fines for continued non-compliance.

Frequently Asked Questions

Can I put a sign up for my home business?
Yes, one non-illuminated sign no larger than two square feet, mounted flat on the dwelling, or in RU/RR districts on a freestanding post up to four feet high.
Can the sign be lit or show my products?
No. The single home-occupation sign must be non-illuminated, and no display of goods, services or advertising may be visible from outside the dwelling.

Sources & Official References

Other rules in Richland County

All Richland County rules

Compare Richland County to another location·View the South Carolina home business overview

Get notified when Signage Rules in Richland County, SC changes

We'll email you the moment we detect a change in the code. No spam, unsubscribe anytime.

We'll never sell or share your email. One-click unsubscribe in every email.

See something wrong?

Help us keep this page accurate. If you notice an error or outdated information, let us know.

Signage Rules in Cities Across Richland County