Amador County, CA Home Business: Signage Rules (2026)

Home-occupation signage in the unincorporated county is governed by the County zoning code - the sign provisions tied to home occupations under Section 19.48.125, read with the Signs chapter (Chapter 19.32). A sign for a home occupation must be non-illuminated and located within the boundaries of the parcel. The size and placement scale with lot size: on parcels 4.99 acres or smaller, the sign shall not exceed two square feet in area and must be located within ten feet of the dwelling on the property; on parcels five acres or larger, the sign may be up to four square feet in area and may be located at any place within the boundaries of the property. These limits reflect the code's intent that a home business stay incidental and subordinate to the residence and not advertise like a commercial storefront. Because illuminated signs are not allowed and no off-site or right-of-way signage is permitted for a home occupation, a small, ground- or wall-mounted identification sign is the typical compliant option. Confirm exact placement and any permit/clearance requirements with the Amador County Planning Department, and note that general sign standards in Chapter 19.32 also apply to anything beyond the basic home-occupation sign.