Counties in South Carolina by adult obesity rate, local model estimate, 2023

Allendale County had the highest adult obesity rate, local model estimate of 46 counties in 2023, at 46.7%. Beaufort County had the lowest, at 29.6%. The median was 38.1%. Source: the Centers for Disease Control and Prevention.

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Highest46.7Allendale County
Lowest29.6Beaufort County
Median38.146 counties

Map of counties, 2023

Abbeville County: 37.6 %Aiken County: 34.4 %Allendale County: 46.7 %Anderson County: 36.3 %Bamberg County: 42 %Barnwell County: 44.2 %Beaufort County: 29.6 %Berkeley County: 37.9 %Calhoun County: 40.7 %Charleston County: 30 %Cherokee County: 38.8 %Chester County: 37.9 %Chesterfield County: 45.2 %Clarendon County: 38 %Colleton County: 39.3 %Darlington County: 45.6 %Dillon County: 45.3 %Dorchester County: 35.4 %Edgefield County: 39.9 %Fairfield County: 45.7 %Florence County: 40.6 %Georgetown County: 31.8 %Greenville County: 32.5 %Greenwood County: 36.8 %Hampton County: 41.6 %Horry County: 32.3 %Jasper County: 35 %Kershaw County: 36.6 %Lancaster County: 36.1 %Laurens County: 36.3 %Lee County: 43.7 %Lexington County: 36.2 %McCormick County: 36.9 %Marion County: 45.3 %Marlboro County: 41 %Newberry County: 38.1 %Oconee County: 38.2 %Orangeburg County: 42.2 %Pickens County: 35.4 %Richland County: 34.7 %Saluda County: 43.6 %Spartanburg County: 37.9 %Sumter County: 42.7 %Union County: 44 %Williamsburg County: 45 %York County: 37.3 %
  • Under 35
  • 35 to 37
  • 37 to 38
  • 38 to 41
  • 41 to 44
  • 44 and over
%, 2023. Source: CDC, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2023

Allendale County: 46.7 %Allendale County46.7Fairfield County: 45.7 %Fairfield County45.7Darlington County: 45.6 %Darlington County45.6Dillon County: 45.3 %Dillon County45.3Marion County: 45.3 %Marion County45.3Chesterfield County: 45.2 %Chesterfield County45.2Williamsburg County: 45 %Williamsburg County45Barnwell County: 44.2 %Barnwell County44.2Union County: 44 %Union County44Lee County: 43.7 %Lee County43.7Saluda County: 43.6 %Saluda County43.6Sumter County: 42.7 %Sumter County42.7Orangeburg County: 42.2 %Orangeburg County42.2Bamberg County: 42 %Bamberg County42Hampton County: 41.6 %Hampton County41.6Marlboro County: 41 %Marlboro County41Calhoun County: 40.7 %Calhoun County40.7Florence County: 40.6 %Florence County40.6Edgefield County: 39.9 %Edgefield County39.9Colleton County: 39.3 %Colleton County39.3Cherokee County: 38.8 %Cherokee County38.8Oconee County: 38.2 %Oconee County38.2Newberry County: 38.1 %Newberry County38.1Clarendon County: 38 %Clarendon County38Berkeley County: 37.9 %Berkeley County37.9Chester County: 37.9 %Chester County37.9Spartanburg County: 37.9 %Spartanburg County37.9Abbeville County: 37.6 %Abbeville County37.6York County: 37.3 %York County37.3McCormick County: 36.9 %McCormick County36.9Greenwood County: 36.8 %Greenwood County36.8Kershaw County: 36.6 %Kershaw County36.6Anderson County: 36.3 %Anderson County36.3Laurens County: 36.3 %Laurens County36.3Lexington County: 36.2 %Lexington County36.2Lancaster County: 36.1 %Lancaster County36.1Dorchester County: 35.4 %Dorchester County35.4Pickens County: 35.4 %Pickens County35.4Jasper County: 35 %Jasper County35Richland County: 34.7 %Richland County34.7Aiken County: 34.4 %Aiken County34.4Greenville County: 32.5 %Greenville County32.5Horry County: 32.3 %Horry County32.3Georgetown County: 31.8 %Georgetown County31.8Charleston County: 30 %Charleston County30Beaufort County: 29.6 %Beaufort County29.6Allendale County: 46.7 %Allendale County46.7Fairfield County: 45.7 %Fairfield County45.7Darlington County: 45.6 %Darlington County45.6Dillon County: 45.3 %Dillon County45.3Marion County: 45.3 %Marion County45.3Chesterfield County: 45.2 %Chesterfield County45.2Williamsburg County: 45 %Williamsburg County45Barnwell County: 44.2 %Barnwell County44.2Union County: 44 %Union County44Lee County: 43.7 %Lee County43.7Saluda County: 43.6 %Saluda County43.6Sumter County: 42.7 %Sumter County42.7Orangeburg County: 42.2 %Orangeburg County42.2Bamberg County: 42 %Bamberg County42Hampton County: 41.6 %Hampton County41.6Marlboro County: 41 %Marlboro County41Calhoun County: 40.7 %Calhoun County40.7Florence County: 40.6 %Florence County40.6Edgefield County: 39.9 %Edgefield County39.9Colleton County: 39.3 %Colleton County39.3Cherokee County: 38.8 %Cherokee County38.8Oconee County: 38.2 %Oconee County38.2Newberry County: 38.1 %Newberry County38.1Clarendon County: 38 %Clarendon County38Berkeley County: 37.9 %Berkeley County37.9Chester County: 37.9 %Chester County37.9Spartanburg County: 37.9 %Spartanburg County37.9Abbeville County: 37.6 %Abbeville County37.6York County: 37.3 %York County37.3McCormick County: 36.9 %McCormick County36.9Greenwood County: 36.8 %Greenwood County36.8Kershaw County: 36.6 %Kershaw County36.6Anderson County: 36.3 %Anderson County36.3Laurens County: 36.3 %Laurens County36.3Lexington County: 36.2 %Lexington County36.2Lancaster County: 36.1 %Lancaster County36.1Dorchester County: 35.4 %Dorchester County35.4Pickens County: 35.4 %Pickens County35.4Jasper County: 35 %Jasper County35Richland County: 34.7 %Richland County34.7Aiken County: 34.4 %Aiken County34.4Greenville County: 32.5 %Greenville County32.5Horry County: 32.3 %Horry County32.3Georgetown County: 31.8 %Georgetown County31.8Charleston County: 30 %Charleston County30Beaufort County: 29.6 %Beaufort County29.6
%. Source: CDC, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence. Retrieved 2026-10-12.

Full ranking

RankCounties2023 (%)Change on 2022
1Allendale County46.7+2.4 pts
2Fairfield County45.7+4.7 pts
3Darlington County45.6+4.4 pts
4Dillon County45.3+3.2 pts
4Marion County45.3+2.8 pts
6Chesterfield County45.2+5.4 pts
7Williamsburg County45-2.2 pts
8Barnwell County44.2+1.3 pts
9Union County44+1.1 pts
10Lee County43.7-4.9 pts
11Saluda County43.6+4.6 pts
12Sumter County42.7+2.5 pts
13Orangeburg County42.2-3.9 pts
14Bamberg County42-0.9 pts
15Hampton County41.6-2.1 pts
16Marlboro County41-5 pts
17Calhoun County40.7+2.5 pts
18Florence County40.6+1.7 pts
19Edgefield County39.9+0.7 pts
20Colleton County39.3-5.5 pts
21Cherokee County38.8+6.4 pts
22Oconee County38.2+6.1 pts
23Newberry County38.1-0.2 pts
24Clarendon County38-7.1 pts
25Berkeley County37.9+1.4 pts
25Chester County37.9-4.1 pts
25Spartanburg County37.9+1.5 pts
28Abbeville County37.6-0.8 pts
29York County37.3+5.7 pts
30McCormick County36.9+0.4 pts
31Greenwood County36.8-3.1 pts
32Kershaw County36.6-0.1 pts
33Anderson County36.3-2.4 pts
33Laurens County36.3-4.5 pts
35Lexington County36.2-3.2 pts
36Lancaster County36.1+0.2 pts
37Dorchester County35.4-1.5 pts
37Pickens County35.4+0.6 pts
39Jasper County35-2.2 pts
40Richland County34.7+2 pts
41Aiken County34.4-2.4 pts
42Greenville County32.5+2.3 pts
43Horry County32.3-2.3 pts
44Georgetown County31.8-1.4 pts
45Charleston County30+1.3 pts
46Beaufort County29.6+2.7 pts

Other periods

About this ranking

Percentage of adults with a body mass index of 30 or more, calculated from self-reported weight and height. Model-based estimate for adults aged 18 and over from CDC PLACES. Crude prevalence, not age-adjusted.

US counties and cities (incorporated places of 10,000 or more). CDC PLACES combines Behavioral Risk Factor Surveillance System (BRFSS) answers with local population data through multilevel regression and poststratification, so a county or city value is a model estimate, not a survey count. The year is the BRFSS survey year, not the release year. CDC says the method does not support tracking change in a place over time, and each annual release can change the model, so values for different years are not strictly comparable. A state is missing in a year when its BRFSS data did not meet standards (Kentucky and Pennsylvania in 2023, Florida in 2021). Connecticut counties appear as its nine planning regions from 2022; its eight former counties are not served. City values for 2021 come from the 2023 release, built on 2010 Census place boundaries; later years use 2020 boundaries. State and national values come from direct BRFSS estimates under adult_obesity_rate.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

Centers for Disease Control and Prevention (CDC). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence. https://www.cdc.gov/places/. Retrieved 2026-10-12. These data are available free from CDC. Use does not imply endorsement by CDC, ATSDR, HHS or the United States Government.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

Centers for Disease Control and Prevention. (2025). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence (Counties in South Carolina by adult obesity rate, local model estimate, 2023) [Data set]. Retrieved October 12, 2026, from https://www.cdc.gov/places/

MLA 9

PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence, Counties in South Carolina by adult obesity rate, local model estimate, 2023. Centers for Disease Control and Prevention, 4 Dec. 2025, https://www.cdc.gov/places/. Invokely, https://invokely.ai/rankings/adult-obesity-rate-county-estimate/south-carolina-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

Centers for Disease Control and Prevention. 2025. PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence. Counties in South Carolina by adult obesity rate, local model estimate, 2023. Dataset. Accessed October 12, 2026. https://www.cdc.gov/places/. Also distributed by Invokely, https://invokely.ai/rankings/adult-obesity-rate-county-estimate/south-carolina-counties.

Harvard

Centers for Disease Control and Prevention (2025) PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence, Counties in South Carolina by adult obesity rate, local model estimate, 2023 [Dataset]. Available at: https://www.cdc.gov/places/, via Invokely: https://invokely.ai/rankings/adult-obesity-rate-county-estimate/south-carolina-counties (Accessed: 12 October 2026).

BibTeX
@misc{centers_counties_in_south_carolina_2023,
  author = {{Centers for Disease Control and Prevention}},
  title = {{PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence: Counties in South Carolina by adult obesity rate, local model estimate, 2023}},
  year = {2025},
  howpublished = {Data set},
  url = {https://www.cdc.gov/places/},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/adult-obesity-rate-county-estimate/south-carolina-counties. Publisher attribution: Centers for Disease Control and Prevention (CDC). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence. https://www.cdc.gov/places/. Retrieved 2026-10-12. These data are available free from CDC. Use does not imply endorsement by CDC, ATSDR, HHS or the United States Government.},
}
RIS
TY  - DATA
AU  - Centers for Disease Control and Prevention
TI  - PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence: Counties in South Carolina by adult obesity rate, local model estimate, 2023
PY  - 2025
DA  - 2025/12/04
PB  - Centers for Disease Control and Prevention
DB  - Invokely
UR  - https://www.cdc.gov/places/
L2  - https://invokely.ai/rankings/adult-obesity-rate-county-estimate/south-carolina-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/adult-obesity-rate-county-estimate/south-carolina-counties.
N1  - Publisher attribution: Centers for Disease Control and Prevention (CDC). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence. https://www.cdc.gov/places/. Retrieved 2026-10-12. These data are available free from CDC. Use does not imply endorsement by CDC, ATSDR, HHS or the United States Government.
ER  - 
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Rank Counties in South Carolina by adult obesity rate, local model estimate using official data, and cite the source.
rank_places {"indicator":"adult_obesity_rate_modelled","level":"province","within":"South Carolina","limit":10}
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Questions

Which county has the highest adult obesity rate, local model estimate?

Allendale County, with 46.7% in 2023, according to the Centers for Disease Control and Prevention.

Which county has the lowest adult obesity rate, local model estimate?

Beaufort County, with 29.6% in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Centers for Disease Control and Prevention, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence. Retrieved 2026-10-12.

Adult obesity rate, local model estimate: other rankings

Counties in South Carolina: more rankings