Photo: Brian Stansberry · CC BY 4.0Reported crime per resident in Duncan fell 45% from 2023 to 2025
Overall, Duncan grades C+ for safety (#23 of 87 graded towns in South Carolina): more crime per resident than 65% of U.S. towns, on crimes its police reported to the FBI in 2023–2025.
Crimes reported to the FBI per 1,000 residents a year, 2023–2025. “Rest of SC” is every other South Carolina city and town in the FBI’s tables; the U.S. figure is the FBI’s national estimate as published, averaged over the three years. The FBI publishes no national homicide or robbery rate in our data, so those compare with all U.S. cities and towns in its tables.
What stands out about safety in Duncan
2 of the 3 graded towns next door report less crime
Of the 3 South Carolina towns on Duncan’s borders, 3 have a Safety Grade: Wellford (B+), Lyman (B), Greer (C). Neighbors ↓
Among South Carolina towns, closer to the middle
South Carolina’s cities and towns report more crime than most states’, so Duncan’s place among its own towns differs from its national one: it reports less crime than 74% of the 87 South Carolina towns we grade, against 35% nationally. Safety Grade ↓
A job center
Duncan has 3,300 jobs based in town for 4,675 residents (Census LEHD), so some reports involve people who work or shop there rather than residents. How to read it ↓
Reported crime is falling
Crime reported per resident fell from 2023 to 2025 by more than ordinary year-to-year swings, on the grade’s own score. Trend ↓
Written from the FBI data on this page. Figures are crimes reported to police, not convictions.
What’s behind Duncan’s grade
Property crimes plus four times violent crimes reported to the FBI per resident, 2023–2025, on a national curve. Both violent and property crime are higher than in most U.S. towns; property crime is the closer of the two to typical. Its violent rate (2.9) is below the FBI’s national estimate (3.6) but higher than in most individual towns: the national figure is weighted by people, and the grade counts towns. Its property rate (14.0) is below the FBI’s national estimate (17.6) but higher than in most individual towns: the national figure is weighted by people, and the grade counts towns.
Reported crime is falling
Reported crime per resident fell from 2023 to 2025, by more than ordinary year-to-year swings. Per 1,000 residents, 2022–2025, against the rest of South Carolina.
Show as a table
| Year | Duncan property | Rest of South Carolina property | Duncan violent | Rest of South Carolina violent |
|---|---|---|---|---|
| 2022 | 15.8 | 31.1 | 2.6 | 5.8 |
| 2023 | 15.7 | 30.4 | 3.2 | 5.6 |
| 2024 | 17.5 | 27.8 | 4.2 | 5.4 |
| 2025 | 8.9 | 23.7 | 1.5 | 4.5 |
Crimes per 1,000 residents
For every 1,000 residents, about 9 property crimes reported
And about 2 violent crimes, in 2025. Below are 1,000 dots, one per resident; each colored dot is one reported crime.
Violent crime per 1,000 residents, 2025
Property crime per 1,000 residents, 2025
Crimes reported to police in 2025 per resident; one person can be the victim of more than one, and some reports involve visitors.
Violent crime, by year and by type
Duncan’s police reported 40 violent crimes to the FBI over 2023–2025, about 2.9 per 1,000 residents a year, against 5.2 in the rest of South Carolina and the FBI’s national estimate of 3.6.
Show as a table
| Year | Duncan | Rest of South Carolina | U.S. (FBI national estimate) |
|---|---|---|---|
| 2022 | 2.6 | 5.8 | 4.0 |
| 2023 | 3.2 | 5.6 | 3.9 |
| 2024 | 4.2 | 5.4 | 3.6 |
| 2025 | 1.5 | 4.5 | 3.3 |
Violent crimes per 1,000 residents
By type 2023–2025, counts
49 crimes reported in 2025
7 violent and 42 property, as reported to the FBI by Duncan’s police.
2025 offenses reported
Offenses reported to police, not convictions. FBI Uniform Crime Reporting. The last row is counted outside the property total.
Seven people died in crashes on Duncan’s roads in 2019–2023
Duncan had 7 fatal crashes in five years, in which seven people died. 1 died in crash on an Interstate.
That is more than is typical for South Carolina towns of 2,500–5,000 people: at their median rate (9.6 deaths per 100,000 residents a year), a town of Duncan’s size would see about 2 in five years. With numbers this small, a death or two either way changes the picture, so Duncan’s own rate (32.5) is context, not a ranking.
Deaths are counted where the crash happened, not where the people lived: a highway through town adds through-traffic deaths, and residents’ own risk on roads elsewhere isn’t here. Town rates sit below state and U.S. rates because a third of fatal crashes happen outside any town. Road safety is described here and is not part of the Safety Grade. Source: NHTSA Fatality Analysis Reporting System (FARS), 2019–2023.
Duncan and its neighbors
How reported crime compares across the town line. Tap a town to see its safety page.
Crimes reported to the FBI per 1,000 residents a year, 2023–2025.
South Carolina towns of a similar size
| Town | Grade | Violent | Property |
|---|---|---|---|
| Duncan | C+ | 2.9 | 14.0 |
| Isle of Palms | C+ | 2.4 | 12.4 |
| Surfside Beach | C | 2.1 | 17.8 |
| Abbeville | C | 3.3 | 14.7 |
| Barnwell | D− | 9.4 | 37.8 |
| Cheraw | D− | 10.3 | 58.5 |
The five graded South Carolina towns closest to Duncan’s population (4,675), by grade.
What this data can and can’t tell you
- It’s reported crime. Only incidents reported to and recorded by police appear here. Many crimes are never reported to police.
- One number for all of Duncan. A town-wide rate doesn’t show where incidents happen, and that can differ a lot from one part of town to another.
- Visitors count too. Incidents involving people who work, shop or visit are counted against Duncan’s residents, which raises the per-resident rate.
- Whose population. Rates use the FBI’s population for the department (4,735 in 2025); our figure for Duncan is 4,675 (2025 Census estimate).
- Gaps are real gaps. A missing year means the department didn’t report a full year, not that nothing happened.
How the grade is calculated, for every town: How TownRatings grades safety →
Questions about safety in Duncan
Is Duncan, SC safe?
On crimes reported to the FBI in 2023–2025, Duncan reports more crime per resident than 65% of U.S. towns, a C+ Safety Grade and #23 of 87 in South Carolina. Its police reported 2.9 violent crimes per 1,000 residents a year, against 5.2 in the rest of South Carolina and the FBI’s national estimate of 3.6.
What is the crime rate in Duncan?
2.9 violent and 14.0 property crimes per 1,000 residents a year, 2023–2025, as reported to the FBI. The rest of South Carolina reports 5.2 and 27.3; the FBI’s national estimate is 3.6 and 17.6.
Is crime going up or down in Duncan?
Reported crime per resident fell from 2023 to 2025, by more than ordinary year-to-year swings.
Is Duncan safer than Lyman?
Lyman reports less crime per resident than Duncan: Lyman grades B for safety and Duncan C+. Lyman’s police reported 1.1 violent and 9.4 property crimes per 1,000 residents a year, 2023–2025.
Who polices Duncan?
Duncan’s own police department, which reports to the FBI as “Duncan”. Its figures are the ones on this page.
Heads-up board
Neighbors looking out for each other in Duncan.
Your answer becomes a post in Town Square.
Please don’t name or describe individuals. In an emergency, call 911.
Crime: FBI Uniform Crime Reporting Program, Crime Data Explorer: offenses known to law enforcement by city, 2025, and state and national rates. Counts are crimes reported to police, not convictions. The Safety Grade is our own summary of that data, not an official rating. Road deaths: NHTSA Fatality Analysis Reporting System (FARS), 2019–2023. This isn’t an official statement of public safety. In an emergency, call 911.