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South Dakota Medicare plans by county — 2027
66 counties in South Dakota are served by 1,239 Medicare plans from 9 carriers in 2027. 132 Medicare Advantage plans have a $0 premium. 163,311 residents are 65 or older.
| County | Plans | Carriers | $0 premium | Avg. stars | Residents 65+ | Plans vs. prior year |
|---|---|---|---|---|---|---|
| Aurora County | 18 | 6 | 1 | 3.5 | 520 | −11 |
| Beadle County | 18 | 6 | 1 | 3.5 | 3,561 | −9 |
| Bennett County | 15 | 6 | 0 | 3.3 | 512 | −4 |
| Bon Homme County | 20 | 7 | 1 | 3.5 | 1,514 | −11 |
| Brookings County | 28 | 9 | 8 | 3.9 | 4,736 | −1 |
| Brown County | 18 | 6 | 1 | 3.5 | 6,731 | −4 |
| Brule County | 15 | 6 | 0 | 3.3 | 1,110 | −9 |
| Buffalo County | 15 | 6 | 0 | 3.3 | 166 | −9 |
| Butte County | 16 | 6 | 2 | 3.8 | 2,149 | −5 |
| Campbell County | 16 | 6 | 2 | 3.8 | 429 | −13 |
| Charles Mix County | 20 | 7 | 1 | 3.5 | 1,759 | −11 |
| Clark County | 18 | 7 | 2 | 3.8 | 921 | −9 |
| Clay County | 28 | 8 | 7 | 3.7 | 1,856 | −3 |
| Codington County | 18 | 7 | 2 | 3.8 | 5,625 | −2 |
| Corson County | 16 | 6 | 2 | 3.8 | 501 | −13 |
| Custer County | 18 | 7 | 2 | 3.8 | 2,997 | −5 |
| Davison County | 18 | 7 | 2 | 3.8 | 4,156 | −9 |
| Day County | 20 | 8 | 2 | 3.8 | 1,449 | −9 |
| Deuel County | 20 | 8 | 2 | 3.8 | 956 | −9 |
| Dewey County | 16 | 6 | 2 | 3.8 | 518 | −8 |
| Douglas County | 22 | 8 | 1 | 3.5 | 693 | −11 |
| Edmunds County | 15 | 6 | 0 | 3.3 | 928 | −6 |
| Fall River County | 16 | 6 | 2 | 3.8 | 2,382 | −5 |
| Faulk County | 15 | 6 | 0 | 3.3 | 512 | −4 |
| Grant County | 15 | 6 | 0 | 3.3 | 1,767 | −4 |
| Gregory County | 15 | 6 | 0 | 3.3 | 1,068 | −9 |
| Haakon County | 16 | 6 | 2 | 3.8 | 501 | −9 |
| Hamlin County | 16 | 6 | 2 | 3.8 | 911 | −7 |
| Hand County | 17 | 7 | 0 | 3.3 | 759 | −4 |
| Hanson County | 20 | 7 | 1 | 3.5 | 566 | −11 |
| Harding County | 16 | 6 | 2 | 3.8 | 238 | −8 |
| Hughes County | 17 | 6 | 0 | 3.4 | 3,188 | −4 |
| Hutchinson County | 20 | 7 | 1 | 3.5 | 1,613 | −11 |
| Hyde County | 15 | 6 | 0 | 3.3 | 337 | −4 |
| Jackson County | 16 | 6 | 2 | 3.8 | 348 | −9 |
| Jerauld County | 15 | 6 | 0 | 3.3 | 545 | −11 |
| Jones County | 15 | 6 | 0 | 3.3 | 245 | −4 |
| Kingsbury County | 20 | 8 | 2 | 3.8 | 1,211 | −9 |
| Lake County | 28 | 8 | 7 | 3.7 | 2,666 | −3 |
| Lawrence County | 18 | 7 | 2 | 3.8 | 6,813 | −5 |
| Lincoln County | 30 | 9 | 7 | 3.7 | 10,366 | −3 |
| Lyman County | 15 | 6 | 0 | 3.3 | 682 | −4 |
| Marshall County | 18 | 7 | 2 | 3.8 | 1,009 | −9 |
| McCook County | 30 | 9 | 7 | 3.7 | 1,082 | −3 |
| McPherson County | 15 | 6 | 0 | 3.3 | 711 | −6 |
| Meade County | 18 | 7 | 2 | 3.8 | 5,104 | −5 |
| Mellette County | 15 | 6 | 0 | 3.3 | 319 | −4 |
| Miner County | 22 | 8 | 1 | 3.5 | 596 | −11 |
| Minnehaha County | 30 | 9 | 7 | 3.7 | 28,306 | −3 |
| Moody County | 30 | 9 | 7 | 3.7 | 1,293 | −3 |
| Oglala Lakota County | 15 | 6 | 0 | 3.3 | 1,013 | −4 |
| Pennington County | 18 | 7 | 2 | 3.8 | 22,870 | −5 |
| Perkins County | 16 | 6 | 2 | 3.8 | 806 | −8 |
| Potter County | 15 | 6 | 0 | 3.3 | 734 | −4 |
| Roberts County | 20 | 8 | 2 | 3.8 | 2,137 | −4 |
| Sanborn County | 18 | 7 | 2 | 3.8 | 482 | −9 |
| Spink County | 16 | 6 | 2 | 3.8 | 1,522 | −7 |
| Stanley County | 17 | 6 | 0 | 3.4 | 735 | −4 |
| Sully County | 15 | 6 | 0 | 3.3 | 353 | −4 |
| Todd County | 15 | 6 | 0 | 3.3 | 726 | −4 |
| Tripp County | 17 | 7 | 0 | 3.3 | 1,380 | −4 |
| Turner County | 30 | 9 | 7 | 3.7 | 1,804 | −3 |
| Union County | 28 | 8 | 7 | 3.6 | 3,328 | −3 |
| Walworth County | 16 | 6 | 2 | 3.8 | 1,212 | −13 |
| Yankton County | 26 | 7 | 7 | 3.6 | 5,005 | −3 |
| Ziebach County | 16 | 6 | 2 | 3.8 | 279 | −8 |
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This page summarizes publicly available CMS data. It is not a plan finder and does not recommend plans. To compare and enroll in plans, use Medicare.gov or talk to a licensed agent. Medicare.gov plan finder.