Home Business in Yellowstone County, MT (2026)
4 county-level rules, plus city-specific rules for 1 city in Yellowstone County, Montana.
Verified from official government sources
Zoning & Home Occupation Permits
Where county zoning applies (such as the Laurel-Yellowstone County jurisdictional area and other adopted districts), a home occupation is a permitted accessory use in residential districts if it stays incidental to the home. Much rural unincorporated land has no zoning, so no county home-business rule applies there.
Home Business Zoning in Yellowstone County
Some RestrictionsLaurel-Yellowstone County Zoning Regs 17.52.030(A)
Home occupation is permitted in a dwelling customarily incidental to the principal use as a dwelling subject to the following limitations ...
Signage Rules
A home occupation in unincorporated Yellowstone County cannot advertise itself with a sign. The zoning code bars any sign calling attention to the business and also prohibits any exterior evidence, display, or activity that would show the property is used for anything other than a dwelling.
Home Business Sign Rules in Yellowstone County
Heavy RestrictionsYellowstone County Zoning Code § 27-1009.M.1(h)-(i)
(h) There shall be no sign advertising or calling attention to the home occupation on the premises. (i) There shall be no display, evidence or activity apparent from the exterior of the lot which would indicate that the premises are being used for any purpose other than that of a dwelling.
Customer Traffic Restrictions
Running a home occupation in unincorporated Yellowstone County comes with real hour and traffic caps. The zoning code says the business should not generate traffic before 7:30 a.m. or after 8:00 p.m., should average no more than four vehicle trips an hour, and cannot host group activities over five people.
Home Business Traffic Limits in Yellowstone County
Some RestrictionsYellowstone County Zoning Code § 27-1009.M.1(a),(b),(d),(j)
1. Standards of Operation (a) The home occupation should not generate traffic before 7:30 a.m. or after 8:00 p.m. (b) The occupation should not generate, on average, more than four vehicle trips to the residence during any hour. ... (d) No person shall be employed other than the residents of the dwelling. ... (j) There shall be no group instruction, assembly or activity for greater than five pe...
Home Daycare
A family day care home in Yellowstone County zoning districts is a permitted use in residential zones and cares for up to six children; a group day care home covers seven to twelve. Both must be licensed by the State of Montana. Larger operations are day care centers.
Home Daycare Rules
Some RestrictionsLaurel-Yellowstone County Zoning Regs 17.08.230
"Family day care home" means a private residence in which supplemental parental care is provided for up to six children, including the operator's children, from separate families on a regular basis. Such day care home shall be licensed by the [state] ...
Home Business by City in Yellowstone County
1 cities in Yellowstone County have their own home business rules. Each link goes to that city's dedicated page with code citations.
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