South Carolina counties

Medicare Advantage and marketplace plans are set by area, so start with your county. 46 listed.

CountyPopulation (2023 est.)Rank in South CarolinaMedicare plans leaving (2027)
Abbeville County24,434375
Aiken County177,130114
Allendale County7,369466
Anderson County213,076910
Bamberg County12,974445
Barnwell County20,447385
Beaufort County198,979105
Berkeley County255,21787
Calhoun County14,186437
Charleston County424,36738
Cherokee County56,7142418
Chester County32,226296
Chesterfield County44,031255
Clarendon County31,004304
Colleton County38,874267
Darlington County62,416235
Dillon County27,698335
Dorchester County169,833127
Edgefield County27,607345
Fairfield County20,422397
Florence County137,214135
Georgetown County65,731225
Greenville County558,03618
Greenwood County69,460205
Hampton County18,122415
Horry County397,47846
Jasper County33,544285
Kershaw County69,905195
Lancaster County108,215155
Laurens County68,873216
Lee County15,967424
Lexington County309,52866
Marion County28,508324
Marlboro County25,704365
McCormick County9,941455
Newberry County38,825275
Oconee County81,221185
Orangeburg County82,820175
Pickens County135,495149
Richland County425,13825
Saluda County19,123405
Spartanburg County356,69857
Sumter County104,165164
Union County26,629356
Williamsburg County29,891317
York County298,32078

Population: U.S. Census Bureau Population Estimates, 2023.

Talk with a licensed agent about South Carolina coverage

Call Lander LLC to go over your options. There is no cost to call or to speak with an agent, and you are never required to enroll in anything.

Call 855-367-1095

Reviewed by Richard Lander, licensed insurance agent (NPN 21255551), Lander LLC. Last updated October 3, 2026. This page is educational and is not a quote, an offer of coverage, or legal or tax advice.

Do it yourself

Prefer to look and enroll yourself?

Compare plans and enroll on your own time. Or call 855-367-1095 any time you want a licensed agent’s help.

Medicare

Medicare Open Enrollment starts October 15th

Take a look at South Carolina plans, or go ahead and enroll yourself. Call if you need any help with your application.

Under 65 · ACA

ACA Open Enrollment opens November 1st

Take a look at South Carolina plans, or go ahead and enroll yourself when it opens. Call if you need any help with your application.

Short-term

Need coverage in between?

Short-term plans can start quickly and help with big unexpected medical bills. They are not ACA plans: they can ask health questions, may not cover pre-existing conditions, and what is offered varies by state. See what South Carolina allows.

Questions along the way? Call 855-367-1095 for assistance.