EIVMA
The Eastern Idaho VMA includes all zip codes that begin with 832 and 834 and comprise the counties of Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou, Clark, Custer, Franklin, Fremont, Jefferson, Lemhi, Madison, Oneida, Power and Teton.
MVVMA
The Magic Valley VMA includes all zip codes that begin with 833 and comprise the counties of Blaine, Camas, Cassia, Gooding, Jerome, Lincoln, Minidoka and Twin Falls.
NIVMA
The Northern Idaho VMA includes all zip codes that begin with 835 and 838 and comprise the counties of Benewah, Bonner, Boundary, Clearwater, Idaho, Kootenai, Latah, Lewis, Nez Perce and Shoshone.
SWIVMA
The Southwestern Idaho VMA includes all zip codes that begin with 836 and 837 and comprise the counties of Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Valley and Washington.