CMS Medicare enrollment · April 2026
Mississippi Medicare Enrollment
State and county enrollment from CMS, including Original Medicare, Medicare Advantage and Other Health Plans, and Part D coverage.
Informational only. These enrollment counts do not compare plans or provide medical, financial, or enrollment advice.
Mississippi enrollment figures
- Total Medicare enrollment
- 655.7K
- Original Medicare
- 358.9K
- MA & Other share
- 45.3%
- Part D coverage
- 79.7%
655,710
358,922 beneficiaries
CMS combined delivery-system measure
522,896 beneficiaries
County enrollment
83 CMS county rows for Mississippi. Unavailable values remain marked as not reported rather than estimated.
| County | Total | Original Medicare | MA & Other | MA & Other share | Part D share |
|---|---|---|---|---|---|
| Adams County | 7,684 | 4,297 | 3,387 | 44.1% | 81.1% |
| Alcorn County | 8,911 | 6,778 | 2,133 | 23.9% | 83.3% |
| Amite County | 3,352 | 1,844 | 1,508 | 45% | 82.6% |
| Attala County | 4,425 | 2,270 | 2,155 | 48.7% | 82.4% |
| Benton County | 1,939 | 1,035 | 904 | 46.6% | 83.5% |
| Bolivar County | 7,342 | 3,531 | 3,811 | 51.9% | 86% |
| Calhoun County | 3,608 | 2,224 | 1,384 | 38.4% | 83.1% |
| Carroll County | 2,602 | 1,676 | 926 | 35.6% | 79.6% |
| Chickasaw County | 4,412 | 2,172 | 2,240 | 50.8% | 84.1% |
| Choctaw County | 2,033 | 1,307 | 726 | 35.7% | 81.1% |
| Claiborne County | 1,985 | 764 | 1,221 | 61.5% | 87.2% |
| Clarke County | 4,353 | 2,294 | 2,059 | 47.3% | 81.1% |
| Clay County | 4,761 | 2,487 | 2,274 | 47.8% | 83% |
| Coahoma County | 4,985 | 2,280 | 2,705 | 54.3% | 85% |
| Copiah County | 6,714 | 3,083 | 3,631 | 54.1% | 81.6% |
| Covington County | 4,700 | 2,093 | 2,607 | 55.5% | 81.9% |
| Desoto County | 33,045 | 20,373 | 12,672 | 38.3% | 75.7% |
| Forrest County | 16,230 | 8,093 | 8,137 | 50.1% | 79.5% |
| Franklin County | 2,014 | 1,277 | 737 | 36.6% | 79.7% |
| George County | 5,726 | 2,740 | 2,986 | 52.1% | 80.5% |
| Greene County | 2,445 | 1,178 | 1,267 | 51.8% | 81.3% |
| Grenada County | 5,562 | 3,405 | 2,157 | 38.8% | 80.5% |
| Hancock County | 11,855 | 5,054 | 6,801 | 57.4% | 80.6% |
| Harrison County | 47,224 | 23,718 | 23,506 | 49.8% | 69.8% |
| Hinds County | 45,694 | 20,779 | 24,915 | 54.5% | 81.2% |
| Holmes County | 4,250 | 1,565 | 2,685 | 63.2% | 85.6% |
| Humphreys County | 2,018 | 839 | 1,179 | 58.4% | 86.4% |
| Issaquena County | 252 | 142 | 110 | 43.7% | 81% |
| Itawamba County | 5,830 | 3,957 | 1,873 | 32.1% | 81.7% |
| Jackson County | 31,320 | 15,255 | 16,065 | 51.3% | 75.8% |
| Jasper County | 4,305 | 1,928 | 2,377 | 55.2% | 83% |
| Jefferson County | 1,760 | 718 | 1,042 | 59.2% | 85.5% |
| Jefferson Davis County | 2,923 | 1,269 | 1,654 | 56.6% | 82.7% |
| Jones County | 15,168 | 8,118 | 7,050 | 46.5% | 81.2% |
| Kemper County | 2,212 | 1,087 | 1,125 | 50.9% | 79.7% |
| Lafayette County | 9,520 | 7,442 | 2,078 | 21.8% | 79.3% |
| Lamar County | 10,427 | 5,884 | 4,543 | 43.6% | 78.1% |
| Lauderdale County | 16,014 | 9,228 | 6,786 | 42.4% | 76.2% |
| Lawrence County | 3,423 | 1,823 | 1,600 | 46.7% | 80.7% |
| Leake County | 4,744 | 2,464 | 2,280 | 48.1% | 81.1% |
| Lee County | 19,124 | 12,059 | 7,065 | 36.9% | 81.7% |
| Leflore County | 6,040 | 2,887 | 3,153 | 52.2% | 84.6% |
| Lincoln County | 7,896 | 4,822 | 3,074 | 38.9% | 82.9% |
| Lowndes County | 12,683 | 7,804 | 4,879 | 38.5% | 76.5% |
| Madison County | 23,076 | 15,418 | 7,658 | 33.2% | 79.9% |
| Marion County | 6,017 | 2,861 | 3,156 | 52.5% | 83.7% |
| Marshall County | 9,068 | 4,396 | 4,672 | 51.5% | 81.4% |
| Monroe County | 8,814 | 5,308 | 3,506 | 39.8% | 81.1% |
| Montgomery County | 2,856 | 1,701 | 1,155 | 40.4% | 81.3% |
| Neshoba County | 6,214 | 3,851 | 2,363 | 38% | 76.2% |
| Newton County | 4,563 | 2,685 | 1,878 | 41.2% | 76.6% |
| Noxubee County | 2,640 | 1,225 | 1,415 | 53.6% | 85.3% |
| Oktibbeha County | 7,660 | 5,061 | 2,599 | 33.9% | 81.8% |
| Panola County | 8,185 | 4,155 | 4,030 | 49.2% | 82.8% |
| Pearl River County | 14,278 | 6,504 | 7,774 | 54.4% | 78.6% |
| Perry County | 2,906 | 1,398 | 1,508 | 51.9% | 81.2% |
| Pike County | 9,329 | 4,245 | 5,084 | 54.5% | 82.6% |
| Pontotoc County | 6,636 | 4,299 | 2,337 | 35.2% | 81.9% |
| Prentiss County | 5,503 | 3,846 | 1,657 | 30.1% | 82.7% |
| Quitman County | 1,537 | 635 | 902 | 58.7% | 87% |
| Rankin County | 31,022 | 20,120 | 10,902 | 35.1% | 78.6% |
| Scott County | 5,825 | 2,862 | 2,963 | 50.9% | 82.4% |
| Sharkey County | 1,105 | 525 | 580 | 52.5% | 85% |
| Simpson County | 6,377 | 3,634 | 2,743 | 43% | 81% |
| Smith County | 3,315 | 1,931 | 1,384 | 41.7% | 80.6% |
| Stone County | 4,638 | 2,099 | 2,539 | 54.7% | 77.6% |
| Sunflower County | 5,071 | 2,160 | 2,911 | 57.4% | 87% |
| Tallahatchie County | 2,798 | 1,303 | 1,495 | 53.4% | 86.2% |
| Tate County | 6,227 | 3,455 | 2,772 | 44.5% | 81% |
| Tippah County | 5,321 | 3,502 | 1,819 | 34.2% | 82.5% |
| Tishomingo County | 5,208 | 3,809 | 1,399 | 26.9% | 83.8% |
| Tunica County | 1,992 | 728 | 1,264 | 63.5% | 84.8% |
| Union County | 6,447 | 4,288 | 2,159 | 33.5% | 81.5% |
| Unknown | Not reported | Not reported | Not reported | Not reported | Not reported |
| Walthall County | 3,362 | 1,715 | 1,647 | 49% | 84.4% |
| Warren County | 10,420 | 5,825 | 4,595 | 44.1% | 77.2% |
| Washington County | 10,599 | 4,782 | 5,817 | 54.9% | 82.4% |
| Wayne County | 4,514 | 2,213 | 2,301 | 51% | 85% |
| Webster County | 2,824 | 1,805 | 1,019 | 36.1% | 80.2% |
| Wilkinson County | 2,023 | 887 | 1,136 | 56.2% | 87.7% |
| Winston County | 4,603 | 2,704 | 1,899 | 41.3% | 80.4% |
| Yalobusha County | 4,077 | 2,405 | 1,672 | 41% | 79% |
| Yazoo County | 5,150 | 2,539 | 2,611 | 50.7% | 84.1% |
Source and interpretation
CMS Medicare Monthly Enrollment, April 2026, published 2026-07-23. “MA & Other” retains the official combined CMS field label.
- CMS suppresses some small counts with an asterisk; suppressed values remain null in this snapshot.
- Medicare Advantage and Other Health Plans is the CMS-published combined measure and is not limited to Medicare Advantage alone.
- Enrollment counts describe a reporting month and do not compare plan benefits, provider networks, quality, or personal costs.