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Arkansas Medicare, by the Numbers

The data layer behind our Arkansas guide and all 59 city pages, in one place: CMS enrollment, Census demographics, and federal shortage designations, county by county.

Plans we accept in Arkansas covering ~75.3% of Arkansas's Medicare beneficiaries
  • Original Medicare
  • UnitedHealthcare ~36% of MA members
  • Aetna ~9% of MA members

Coverage data 2024. Plan networks change - we confirm exactly what your plan covers before any work begins.

687,528Medicare beneficiaries statewide (2025)
46.3%chose Medicare Advantage plans
129,462dual-eligible for Medicare and Medicaid
145,408Arkansans 65+ live alone
130 minmedian ER visit statewide (CMS)
148federal primary-care shortage designations

Medicare Enrollment by County

Counties covered by our city pages (42 counties, 572,424 beneficiaries). Each county links to its anchor city page.

County Medicare beneficiaries Medicare Advantage share Dual-eligible Residents 65+ Shortage designations
Pulaski County 84,329 45.1% 15,049 64,832 2
Benton County 51,680 50.5% 5,623 40,157 1
Washington County 40,842 44.9% 5,722 30,500 3
Garland County 31,730 47.8% 4,891 24,304 1
Sebastian County 28,283 49.3% 5,865 21,507 1
Saline County 28,255 43.5% 3,492 22,835 0
Faulkner County 23,554 39% 3,285 16,924 2
Craighead County 20,362 41.1% 4,203 15,391 2
White County 18,318 42.1% 3,506 12,817 1
Jefferson County 15,724 52% 3,822 11,935 7
Baxter County 15,551 44.3% 1,956 13,098 2
Lonoke County 15,370 43.3% 2,471 10,754 1
Crawford County 14,947 54.8% 2,942 10,623 2
Pope County 14,120 45% 2,824 10,292 1
Boone County 10,918 46.1% 2,034 7,943 1
Greene County 9,934 42.5% 2,094 7,465 1
Crittenden County 9,692 50.9% 2,805 7,061 2
Union County 9,565 40.4% 2,227 7,254 2
Miller County 9,294 43.7% 1,998 7,155 1
Independence County 8,938 37.4% 1,788 6,672 2
Cleburne County 8,653 39.7% 1,259 6,829 3
Hot Spring County 8,117 50.5% 1,537 6,541 4
Mississippi County 8,112 55.2% 2,425 6,049 3
Ouachita County 6,236 50.1% 1,467 4,717 2
Johnson County 6,023 53% 1,418 4,357 3
Polk County 5,610 42.5% 1,051 4,359 3
Conway County 5,446 45.4% 1,114 4,092 1
Columbia County 5,375 41.8% 1,353 3,899 1
Ashley County 5,169 40.8% 1,158 3,992 1
St. Francis County 5,056 55.5% 1,532 4,011 2
Yell County 4,979 44.7% 1,120 3,545 2
Clark County 4,979 46.8% 963 3,470 3
Hempstead County 4,602 49.6% 1,130 3,692 2
Grant County 4,253 42.1% 610 3,287 2
Arkansas County 4,113 38% 829 3,342 1
Phillips County 4,103 58.7% 1,473 3,204 1
Cross County 3,905 47.9% 882 3,097 1
Drew County 3,890 44% 938 3,077 2
Jackson County 3,678 46.8% 985 3,001 4
Howard County 3,246 40.7% 739 2,330 2
Sevier County 3,016 38.8% 665 2,254 1
Bradley County 2,457 42.1% 571 1,919 2

Statewide, 46.3% of beneficiaries chose Medicare Advantage in 2025, a roughly even split with Original Medicare. Counties above that line see more prior authorizations and more denials worth appealing; counties below it lean on Medigap rights, which in Arkansas follow the federal rules: the only guaranteed window to buy any plan without underwriting is the six-month Open Enrollment Period at 65, there is no birthday rule, and under-65 disability beneficiaries are guaranteed only at least one plan (almost always Plan A, since July 2018) at a higher-than-age-65 premium. About 11.2% of Arkansas seniors live below the poverty line, the group most likely to qualify for unclaimed help: Extra Help and the Medicare Savings Programs. For the full rundown, sources included, see our Arkansas patient advocacy hub.

The Numbers Are the Backdrop. The Help Is the Point.

One dedicated advocate for the bills, appeals, appointments, and paperwork, serving every Arkansas county virtually, usually at $0 with Medicare.

Or start from your city: every Arkansas city we serve.

Sources: CMS Medicare Monthly Enrollment (2025); US Census Bureau ACS 2023 5-year; CMS Care Compare Timely & Effective Care (median ER minutes, period ending 09/30/2025); HRSA Health Professional Shortage Area designation file. Data retrieved 2026-09-11. Understood Care is an independent private advocacy service, not a government agency.