Photo: Aykleinman · Public domainDuncan reports more crime per resident than 80% of U.S. towns
On crimes reported to the FBI by Duncan’s police in 2023–2025, it grades C− for safety: #86 of 124 graded towns in Oklahoma.
Crimes reported to the FBI per 1,000 residents a year, 2023–2025. “Rest of OK” is every other Oklahoma 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
1 of the 1 graded towns next door reports less crime
Of the 1 Oklahoma towns on Duncan’s borders, 1 have a Safety Grade: Marlow (B−). Neighbors ↓
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; violent crime is the closer of the two to typical. Its violent rate (3.5) 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.
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 Oklahoma.
Show as a table
| Year | Duncan property | Rest of Oklahoma property | Duncan violent | Rest of Oklahoma violent |
|---|---|---|---|---|
| 2022 | 22.0 | 26.3 | 1.5 | 4.8 |
| 2023 | 25.6 | 24.4 | 3.6 | 4.7 |
| 2024 | 20.7 | 22.7 | 3.5 | 4.9 |
| 2025 | 17.6 | 20.7 | 3.5 | 4.6 |
Crimes per 1,000 residents
For every 1,000 residents, about 18 property crimes reported
And about 4 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 247 violent crimes to the FBI over 2023–2025, about 3.5 per 1,000 residents a year, against 4.7 in the rest of Oklahoma and the FBI’s national estimate of 3.6.
Show as a table
| Year | Duncan | Rest of Oklahoma | U.S. (FBI national estimate) |
|---|---|---|---|
| 2022 | 1.5 | 4.8 | 4.0 |
| 2023 | 3.6 | 4.7 | 3.9 |
| 2024 | 3.5 | 4.9 | 3.6 |
| 2025 | 3.5 | 4.6 | 3.3 |
Violent crimes per 1,000 residents
By type 2023–2025, counts
493 crimes reported in 2025
82 violent and 411 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.
16 people died in crashes on Duncan’s roads in 2019–2023
Duncan had 13 fatal crashes in five years, in which 16 people died.
That is 13.9 deaths per 100,000 residents a year, above the median for Oklahoma towns of 5,000–25,000 people (9.0, 58 towns).
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.
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 (23,306 in 2025); our figure for Duncan is 23,238 (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, OK safe?
On crimes reported to the FBI in 2023–2025, Duncan reports more crime per resident than 80% of U.S. towns, a C− Safety Grade and #86 of 124 in Oklahoma. Its police reported 3.5 violent crimes per 1,000 residents a year, against 4.7 in the rest of Oklahoma and the FBI’s national estimate of 3.6.
What is the crime rate in Duncan?
3.5 violent and 21.3 property crimes per 1,000 residents a year, 2023–2025, as reported to the FBI. The rest of Oklahoma reports 4.7 and 22.6; 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 Marlow?
Marlow reports less crime per resident than Duncan: Marlow grades B− for safety and Duncan C−. Marlow’s police reported 2.4 violent and 10.8 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.