Chester County, South Carolina: Democratic loyalist county. In 2024, voted R+17%. Democratic peak: D+100 in 1920.
Key facts
- 2024 presidential margin
- R+17MIT Election Lab
- Political archetype
- Democratic loyalistAkashic typology
- Population
- 32,1822024 5-year
- Median household income
- $52,4582024 5-year
- White (non-Hispanic)
- 58.2%2024 5-year
- Black
- 34.7%2024 5-year
- Hispanic / Latino
- 3.0%2024 5-year
- Peak Democratic margin
- D+100 in 1920MIT Election Lab
- Peak Republican margin
- R+33 in 1972MIT Election Lab
- Most similar
- Panola County, MS · similarity 0.97
2024 results by precinct
2024 precinct map of Chester CountyPrecinct-level 2024 presidential results for Chester County, with each precinct boundary colored by Democratic-vs-Republican margin.
—
Margin—
Turnout—
Harris +50Trump +50
Real precinct boundaries. Hover for vote totals.
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 6,353 | 9,030 | 15,556 | ||
| R | 6,941 | 8,660 | 15,757 | ||
| R | 6,579 | 7,265 | 14,192 | ||
| D | 7,891 | 6,367 | 14,407 | ||
| D | 7,478 | 6,318 | 13,981 | ||
| R | 5,790 | 5,798 | 11,729 | ||
| D | 5,242 | 4,986 | 10,432 | ||
| D | 5,108 | 3,157 | 9,072 | ||
| D | 5,458 | 3,451 | 10,288 | ||
| R | 3,737 | 3,968 | 7,748 | ||
| R | 3,559 | 4,441 | 8,045 | ||
| D | 5,145 | 3,104 | 8,363 | ||
| D | 5,200 | 2,982 | 8,212 | ||
| R | 2,352 | 4,724 | 7,136 | ||
| D | 2,865 | 2,862 | 8,489 | ||
| D | 3,882 | 2,915 | 6,797 | ||
| D | 4,262 | 1,660 | 5,922 | ||
| D | 2,951 | 1,007 | 4,699 | ||
| D | 2,843 | 2,777 | 5,620 | ||
| O | 436 | 48 | 2,012 | ||
| D | 1,441 | 89 | 1,625 | ||
| D | 1,930 | 35 | 1,967 | ||
| D | 2,155 | 0 | 2,166 | ||
| D | 2,020 | 0 | 2,043 | ||
| D | 1,285 | 36 | 1,323 | ||
| D | 850 | 12 | 868 | ||
| D | 1,237 | 0 | 1,237 | ||
| D | 1,182 | 17 | 1,201 | ||
| D | 1,286 | 0 | 1,306 | ||
| D | 1,368 | 37 | 1,405 | ||
| D | 954 | 8 | 962 | ||
| D | 836 | 20 | 856 | ||
| D | 1,254 | 76 | 1,340 | ||
| D | 1,508 | 383 | 1,898 | ||
| — | — | — | — | ||
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Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
American
12.0%
English
8.5%
Irish
6.0%
German
4.7%
Italian
1.8%
Polish
0.8%
French
0.7%
African American
27.8%
Multiple ancestry combinations reported; no single grouping above 1%.
Sample size too small to break out by ancestry reliably.
American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 42.4 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$52,458
Chester County ranks in the bottom 25% of US counties.
Chester County$52,458
South Carolina$69,324
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
18.7%
Children face higher poverty than working-age adults.
Children under 1825.6%
Working age (18–64)16.4%
Seniors (65+)19.2%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
97.8%
speak English only
Spanish1.5%
Asian & Pacific Islander0.4%
Other languages0.2%
Other Indo-European0.1%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 31.5% of residents not counted as adherents by any reporting body.
Chester County's R+17.2 margin in 2024 reflects a gradual rightward drift common across South Carolina's smaller Piedmont counties, where manufacturing decline and demographic stability have reshaped voting patterns over roughly 20 years.
The Democratic margin in Chester County reached its widest at 100 points in 1920. The margin in 2024 was seventeen points — a notable narrowing.
Its loyalty is rooted in its place. Median household income of $52,458, a 58% non-Hispanic-white share, and a population of 32,182 together describe a community whose political habits are deeply settled. The county's voting pattern over the last decade is most similar to that of Panola County and Portage County.
Most similar counties
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Chester County, South Carolina — The Long Memory. Akashic Intelligence — The Long Memory. https://akashic.app/county/45023/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
More in South Carolina
More democratic loyalist counties
Frequently asked questions
How did Chester County, South Carolina vote in 2024?
In 2024, Chester County, South Carolina voted Republican by 17.2 points (R+17), carried by the Republican candidate. Out of 15,556 votes cast, 6,353 went Democratic and 9,030 went Republican.
What is Chester County, South Carolina's political archetype?
Akashic classifies Chester County, South Carolina as a "Democratic loyalist" county based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the county has voted Democratic 26 times, Republican 7 times, and other 1 times.
When did Chester County, South Carolina last vote Democratic?
The most recent presidential election in which Chester County, South Carolina voted Democratic was 2012.
How many people live in Chester County, South Carolina?
Chester County, South Carolina has a population of 32,182 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Chester County, South Carolina?
Median household income in Chester County, South Carolina is $52,458 — below the national median of $80,734. The South Carolina state median is $69,324.
What is the political history of Chester County, South Carolina?
Akashic tracks 38 presidential elections in Chester County, South Carolina from 1876 to 2024. Of those, 26 went Democratic and 7 went Republican. The county's archetype — "Democratic loyalist" — captures the overall trajectory of that voting record.