Planning & Community Development


We are looking for a "Current Planning Manager" to join our team.  More information about the benefits of working for Gallatin County is available here.


Envision Gallatin

Gallatin County is entering the second phase of Envision Gallatin with the objective of creating a Future Land Use Map (FLUM), which is identified as a short-term action item in the Gallatin County Growth Policy and is required by Montana State law. Additionally, the County is consolidating this effort with a County Housing Strategy (RHS), which will serve as a Housing element in the Growth Policy.

City cartoon

Want to build?

Want to divide land?

Floodplain Questions?

Interactive Mapper

(For use in determining property zoning & other property information.)

Go here to see other available county interactive mappers.


For Property Information Forms, go here.
For examples of application submissions, go here.
For information on projects currently under review, go here.
For information on Department of Revenue marijuana business zoning confirmation, go here

Can't find what you're looking for? Try our frequently asked questions or list of other useful resources.


Staff Contacts
General ContactPlanning
Sean O'Callaghan, AICP, CFMChief Planning
Garrett McAllister, AICPCommunity Development
VACANT - hiring nowCurrent Planning Manager 
Christopher Scott, CFMSenior Planner, Assistant Floodplain
Meghan Hazer AlvarezSenior
Regan FruhAssociate
Ashlie GilbertAssociate
Jess BakerAssistant
Shea Paré Assistant
Ryan StaggAssistant
Dawn MacKayPlanning
VACANTPlanning Technician