Annexation Decisions in Missoula County

Annexation is the process by which a municipality extends its corporate boundaries to include previously unincorporated land. Once annexed, the land becomes subject to the municipality's zoning authority, building codes, tax jurisdiction, and public services (water, sewer, police, fire). ZoneWire tracks annexation activity across Missoula County, MT public meetings.

ZoneWire monitors Missoula County, MT planning and council meetings, transcribes them, and flags annexation activity. As of the latest update we have analyzed 3 meetings and detected 5 annexation mentions.

Tracking annexation in Missoula County surfaces zoning and development signals early, so developers, investors, and brokers can evaluate parcels and approvals before they reach the broader market.

Zoning and land use in the unincorporated county are administered by Missoula County's Department of Planning, Development and Sustainability. The department's land use information desk answers zoning questions from 10 a.m. to 2 p.m., Monday through Friday, at 406-258-4642. Property located inside Missoula city limits is instead regulated by the City of Missoula rather than the county.

The Missoula County Consolidated Land Use Board (MCCLUB) took effect January 1, 2026. It is a seven-member board with two alternates whose members must live in unincorporated Missoula County. It makes recommendations to the county commissioners on growth policies, land use plans, zoning code and zoning map amendments, and major subdivisions, and has decision-making authority on zoning variances and special exceptions across areas outside city limits such as East Missoula, Bonner, Lolo, and Frenchtown.

The county's zoning regulations are organized into 13 chapters plus appendices, including Zoning Districts, Building Types, General Regulations, Use Standards and Conditions, Site Design Standards, Environmental Design Standards, Signs, Development Options/Incentives and Bonuses, Nonconformities, Administration, Enforcement, and Definitions. The full text is published on the county's Development Review zoning regulations page.

You can look up a parcel's zoning using the county's online Property Information System, or contact the land use information desk at 406-258-4642 (available 10 a.m. to 2 p.m., Monday through Friday) or in person at Community & Planning Services, 323 W. Alder, Missoula.

The county recognizes several categories, including Citizen Zoning Districts, Legacy Zoning Districts (which include Special Districts, Rural Zoning Districts, and Planned Unit Developments), and the Sxwtpqyen Neighborhood designation. Details for each category are provided on the county's zoning regulations page.

Yes. ZoneWire Free sends New Meeting Alerts for Missoula County at no cost, with the agenda for each meeting. ZoneWire Pro adds full transcripts, zoning and development analysis, and keyword alerts for $129 per market per month.