Open enrollment 2027
Medicare Advantage in Mississippi, county by county.
49 of 82 counties have a page with their 2027 plans, the plans that end and who must pick a new plan. 291,319 people in the state had an individual Medicare Advantage plan in October 2026.
Sources: CMS CY2027 and CY2026 plan files, CMS CPSC enrollment October 2026, CMS 2027 Plan Crosswalk (October 1, 2026). Smaller counties open in the free lookup instead.
Counties
- Adams
- Alcorn
- Amitelookup
- Attala
- Bentonlookup
- Bolivar
- Calhounlookup
- Carrolllookup
- Chickasaw
- Choctawlookup
- Claibornelookup
- Clarkelookup
- Clay
- Coahoma
- Copiah
- Covington
- DeSoto
- Forrest
- Franklinlookup
- George
- Greenelookup
- Grenada
- Hancock
- Harrison
- Hinds
- Holmes
- Humphreyslookup
- Issaquenalookup
- Itawambalookup
- Jackson
- Jasper
- Jeffersonlookup
- Jefferson Davislookup
- Jones
- Kemperlookup
- Lafayette
- Lamar
- Lauderdale
- Lawrencelookup
- Leake
- Lee
- Leflore
- Lincoln
- Lowndes
- Madison
- Marion
- Marshall
- Monroe
- Montgomerylookup
- Neshoba
- Newtonlookup
- Noxubeelookup
- Oktibbeha
- Panola
- Pearl River
- Perrylookup
- Pike
- Pontotoc
- Prentisslookup
- Quitmanlookup
- Rankin
- Scott
- Sharkeylookup
- Simpson
- Smithlookup
- Stone
- Sunflower
- Tallahatchielookup
- Tate
- Tippahlookup
- Tishomingolookup
- Tunicalookup
- Union
- Walthalllookup
- Warren
- Washington
- Wayne
- Websterlookup
- Wilkinsonlookup
- Winstonlookup
- Yalobushalookup
- Yazoo
All states. Agents can get every county in one file with the AEP 2027 County Kit.