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Colorado Medicare plans by county — 2027
64 counties in Colorado are served by 1,925 Medicare plans from 12 carriers in 2027. 965 Medicare Advantage plans have a $0 premium. 914,002 residents are 65 or older.
| County | Plans | Carriers | $0 premium | Avg. stars | Residents 65+ | Plans vs. prior year |
|---|---|---|---|---|---|---|
| Adams County | 72 | 12 | 48 | 3.9 | 59,925 | −9 |
| Alamosa County | 12 | 4 | 0 | 3.7 | 2,507 | −12 |
| Arapahoe County | 69 | 12 | 45 | 3.9 | 95,133 | −9 |
| Archuleta County | 14 | 4 | 2 | 3.6 | 3,997 | −14 |
| Baca County | 10 | 4 | 0 | 3.5 | 884 | −2 |
| Bent County | 28 | 5 | 14 | 3.8 | 1,048 | −4 |
| Boulder County | 68 | 11 | 44 | 3.9 | 53,942 | −11 |
| Broomfield County | 66 | 10 | 43 | 3.9 | 11,901 | −11 |
| Chaffee County | 23 | 5 | 11 | 3.7 | 5,307 | −7 |
| Cheyenne County | 12 | 4 | 0 | 3.7 | 342 | −2 |
| Clear Creek County | 42 | 7 | 23 | 3.8 | 2,102 | −26 |
| Conejos County | 30 | 5 | 15 | 3.8 | 1,549 | −9 |
| Costilla County | 29 | 5 | 14 | 3.8 | 1,029 | −4 |
| Crowley County | 29 | 5 | 14 | 3.8 | 874 | −15 |
| Custer County | 28 | 5 | 14 | 3.8 | 1,738 | −15 |
| Delta County | 25 | 7 | 9 | 3.7 | 8,973 | −16 |
| Denver County | 72 | 12 | 48 | 3.9 | 89,711 | −9 |
| Dolores County | 15 | 4 | 3 | 3.7 | 777 | −6 |
| Douglas County | 67 | 11 | 43 | 3.9 | 52,473 | −13 |
| Eagle County | 10 | 4 | 0 | 3.5 | 7,871 | −4 |
| El Paso County | 57 | 11 | 35 | 3.9 | 104,287 | −9 |
| Elbert County | 39 | 7 | 23 | 3.9 | 5,246 | −24 |
| Fremont County | 53 | 9 | 32 | 3.9 | 11,371 | −9 |
| Garfield County | 10 | 4 | 0 | 3.5 | 9,222 | −2 |
| Gilpin County | 37 | 7 | 20 | 3.8 | 1,315 | −21 |
| Grand County | 31 | 6 | 16 | 3.8 | 3,325 | −14 |
| Gunnison County | 27 | 5 | 15 | 3.7 | 2,603 | 0 |
| Hinsdale County | 27 | 5 | 15 | 3.7 | 311 | 0 |
| Huerfano County | 28 | 5 | 14 | 3.8 | 2,424 | −15 |
| Jackson County | 26 | 5 | 14 | 3.7 | 447 | −15 |
| Jefferson County | 73 | 12 | 49 | 3.9 | 103,643 | −9 |
| Kiowa County | 23 | 5 | 11 | 3.7 | 303 | +9 |
| Kit Carson County | 12 | 4 | 0 | 3.7 | 1,394 | −2 |
| La Plata County | 23 | 5 | 9 | 3.7 | 11,728 | −7 |
| Lake County | 27 | 5 | 14 | 3.8 | 1,116 | +3 |
| Larimer County | 54 | 10 | 32 | 3.9 | 63,764 | −13 |
| Las Animas County | 23 | 5 | 11 | 3.7 | 3,751 | −12 |
| Lincoln County | 28 | 5 | 14 | 3.8 | 1,014 | −13 |
| Logan County | 17 | 4 | 2 | 3.8 | 3,992 | −7 |
| Mesa County | 32 | 8 | 15 | 3.7 | 33,412 | −11 |
| Mineral County | 27 | 5 | 15 | 3.7 | 238 | 0 |
| Moffat County | 10 | 4 | 0 | 3.5 | 2,194 | −2 |
| Montezuma County | 15 | 4 | 2 | 3.6 | 6,599 | −4 |
| Montrose County | 20 | 6 | 6 | 3.8 | 11,400 | −9 |
| Morgan County | 19 | 5 | 3 | 3.8 | 4,736 | −19 |
| Otero County | 17 | 4 | 2 | 3.8 | 3,894 | −5 |
| Ouray County | 27 | 5 | 15 | 3.7 | 1,820 | 0 |
| Park County | 37 | 7 | 21 | 3.8 | 4,262 | −19 |
| Phillips County | 12 | 4 | 0 | 3.7 | 924 | −4 |
| Pitkin County | 22 | 5 | 12 | 3.6 | 3,875 | +4 |
| Prowers County | 12 | 4 | 0 | 3.7 | 2,241 | −2 |
| Pueblo County | 54 | 10 | 34 | 3.9 | 33,407 | −13 |
| Rio Blanco County | 15 | 4 | 3 | 3.7 | 1,143 | −6 |
| Rio Grande County | 10 | 4 | 0 | 3.5 | 2,578 | −9 |
| Routt County | 12 | 5 | 1 | 3.5 | 4,637 | −2 |
| Saguache County | 26 | 5 | 14 | 3.7 | 1,754 | −10 |
| San Juan County | 27 | 5 | 15 | 3.7 | 134 | 0 |
| San Miguel County | 15 | 4 | 3 | 3.7 | 1,481 | −6 |
| Sedgwick County | 12 | 4 | 0 | 3.7 | 557 | −2 |
| Summit County | 26 | 5 | 14 | 3.8 | 4,874 | +4 |
| Teller County | 47 | 9 | 27 | 3.8 | 6,224 | −19 |
| Washington County | 28 | 5 | 14 | 3.8 | 1,086 | −16 |
| Weld County | 55 | 10 | 33 | 3.9 | 45,353 | −15 |
| Yuma County | 12 | 4 | 0 | 3.7 | 1,840 | −4 |
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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.