The following summarizes the MISA Prairies Municipal Members by region.
- Includes the Cities of : Airdrie, Brooks, Calgary, Cold Lake, Edmonton, Estevan, Fort Saskatchewan, Grande Prairie, Leduc, Lethbridge, Lloydminster, Medicine Hat, Red Deer, and St. Albert.
- Includes the Towns of : Banff, Canmore, Chestermere, Cochrane, Crossfield, High River, Morinville, Okotoks, Stony Plain, Strathmore, Sylvan Lake, Taber
- Includes the Municipal Districts and Counties of: Bonnyville, Flagstaff, Foothills, Grande Prairie, Leduc, Lethbridge, Mountain View, Newell, Opportunity, Parkland, Red Deer, Rocky View, Strathcona, Sturgeon, Vulcan, Wetaskiwin, and Wood Buffalo
- Includes the Cities : Lloydminster, Moose Jaw, Prince Albert, Regina, Saskatoon, Swift Current, Weyburn, and Yorkton
- Includes the Cities of: Brandon and Winnipeg