Ranking · South Carolina

Richest and poorest places in South Carolina

Kiawah Island has the highest median household income of South Carolina's 248 ranked places ($213,594), within the margin of error of Sullivan's Island; Arthurtown has the lowest ($21,046). Ranked: places with 1,000 or more residents in the 2020 Census and an estimate whose coefficient of variation is 40% or less.

Which are the richest places?

Richest places in South Carolina, first to fifth: Kiawah Island ($213,594), Sullivan's Island ($192,813), Isle of Palms ($156,979), Baxter Village ($151,629) and Tega Cay ($142,000).

Richest places in South Carolina, by median household income, ACS 2020-2024 5-year estimates. "Within the margin": the survey cannot tell this place from the next one.
RankPlaceTypeMedian household incomeResidentsCounty
1 Kiawah Islandwithin the margintown $213,594±$44,182 2,014Charleston County
2 Sullivan's Islandwithin the margintown $192,813±$37,628 1,961Charleston County
3 Isle of Palmswithin the margincity $156,979±$44,841 4,377Charleston County
4 Baxter Villagewithin the marginCDP $151,629±$5,596 4,542York County
5 Tega Caywithin the margincity $142,000±$23,593 14,457York County
6 Five Forkswithin the marginCDP $141,786±$10,807 18,656Greenville County
7 Pimlicowithin the marginCDP $137,070±$66,147 1,765Berkeley County
8 Riverviewwithin the marginCDP $135,782±$38,189 2,121York County
9 Seabrook Islandwithin the margintown $127,500±$27,323 2,171Charleston County
10 Keowee Keywithin the marginCDP $124,788±$18,895 3,351Oconee County
11 Mount Pleasantwithin the margintown $124,755±$7,852 95,469Charleston County
12 Fort Millwithin the margintown $121,823±$6,754 38,673York County
13 Reidvillewithin the margintown $120,700±$14,095 1,905Spartanburg County
14 Lake Murray of Richlandwithin the marginCDP $119,107±$31,428 7,023Richland County
15 Lake Wyliewithin the marginCDP $112,097±$12,399 16,006York County
16 Blufftonwithin the margintown $111,281±$6,844 36,807Beaufort County
17 Newportwithin the marginCDP $110,417±$15,152 4,121York County
18 India Hookwithin the marginCDP $106,667±$25,840 3,960York County
19 James Islandwithin the margintown $104,217±$7,969 12,660Charleston County
20 Folly Beachwithin the margincity $102,279±$64,730 2,081Charleston County
21 Lessliewithin the marginCDP $100,618±$35,568 3,077York County
22 Meggettwithin the margintown $97,865±$25,121 1,484Charleston County
23 Pine Ridge, Lexington Countywithin the margintown $95,000±$12,917 2,346Lexington County
24 Hilton Head Islandwithin the margintown $94,657±$9,084 38,196Beaufort County
25 Blythewoodtown $94,167±$42,242 7,233Richland County and 1 more

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

Which are the poorest places?

Poorest places in South Carolina, first to fifth: Arthurtown ($21,046), Buffalo ($21,614), Blackville ($21,742), Allendale ($23,529) and Iva ($25,000).

Poorest places in South Carolina, by median household income, ACS 2020-2024 5-year estimates.
RankPlaceTypeMedian household incomeResidentsCounty
248 Arthurtownwithin the marginCDP $21,046±$7,400 3,272Richland County
247 Buffalowithin the marginCDP $21,614±$10,279 1,329Union County
246 Blackvillewithin the margintown $21,742±$11,917 1,925Barnwell County
245 Allendalewithin the margintown $23,529±$8,477 2,427Allendale County
244 Ivawithin the margintown $25,000±$9,194 1,209Anderson County
243 East Gaffneywithin the marginCDP $25,227±$10,677 2,824Cherokee County
242 Wilkinson Heightswithin the marginCDP $25,489±$7,421 2,012Orangeburg County
241 Kingstreewithin the margintown $26,322±$7,495 3,022Williamsburg County
240 McCollwithin the margintown $26,638±$7,106 1,974Marlboro County
239 Cherawwithin the margintown $26,689±$3,652 4,921Chesterfield County
238 Denmarkwithin the margincity $27,451±$10,901 3,059Bamberg County
237 Manningwithin the margincity $28,569±$5,287 3,829Clarendon County
236 Olympiawithin the marginCDP $29,663±$9,440 935Richland County
235 Great Fallswithin the margintown $30,458±$13,215 1,960Chester County
234 Marionwithin the margincity $30,662±$4,782 6,028Marion County
233 Unionwithin the margincity $31,914±$3,428 8,077Union County
232 Blacksburgwithin the margintown $32,092±$9,861 1,965Cherokee County
231 Saxonwithin the marginCDP $32,292±$9,656 4,085Spartanburg County
230 St. Georgewithin the margintown $33,125±$19,051 1,868Dorchester County
229 Lake Citywithin the margincity $33,600±$8,895 5,940Florence County
228 Darlingtonwithin the margincity $33,952±$9,086 6,075Darlington County
227 Johnstonwithin the margintown $34,412±$12,067 2,233Edgefield County
226 Pamplicowithin the margintown $34,545±$21,392 1,062Florence County
225 Timmonsvillewithin the margintown $34,630±$15,016 2,117Florence County
224 Winnsboro MillsCDP $34,708±$16,637 1,535Fairfield County

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

Which places in South Carolina have the highest income per person?

The survey publishes income per person without a top code, so it gives a figure even for the richest places: Kiawah Island has the highest estimate, $210,726 per resident (±$30,342), clearly ahead of Seabrook Island ($132,020).

Highest per capita income in South Carolina, ACS 2020-2024 5-year estimates. "Within the margin": the survey cannot tell it from the next one.
RankPlaceTypePer capita income
1 Kiawah Islandtown$210,726±$30,342
2 Seabrook Islandwithin the margintown$132,020±$21,876
3 Isle of Palmswithin the margincity$128,199±$38,675
4 Sullivan's Islandtown$117,718±$17,778
5 Folly Beachwithin the margincity$82,963±$15,441
6 Hilton Head Islandwithin the margintown$73,409±$4,292
7 Mount Pleasantwithin the margintown$73,202±$3,883
8 Edisto Beachwithin the margintown$72,100±$8,518
9 Murrells Inletwithin the marginCDP$69,195±$11,954
10 PimlicoCDP$68,628±$31,240

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How is this ranking made?

Each place's median household income is read from the 2020-2024 American Community Survey. A place enters the ranking if it had 1,000 or more residents in the 2020 Census and its estimate has a coefficient of variation of 40% or less. Ties in the published figure share a rank. This is a measurement of one figure, not a judgment of a place.

Source: PlainCities ranking method applied to the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections