City profile
Duncan, OK
Stephens County · Population 22,958
Duncan is a town in Stephens County, OK with about 22,958 residents and a typical home value near $132,000. It is 59 miles from Norman, OK, which shapes its climate, healthcare access and amenities.
Climate
Climate type
Four seasons
Winter avg
40°F
Summer avg
83°F
Sunny days / yr
230
Home prices & cost of living
Median home price
$131,500
Typical monthly housing
$810
Cost of living (100 = U.S.)
71
Taxes
- Property tax
- 0.87%
- State income tax (top)
- 4.75%
- Social Security
- Not taxed
- Pensions
- Partly exempt
- Sales tax (state + avg. local)
- 8.99%
FEMA natural hazard risk
Relatively Low · county score 66/100
Top hazards: Hail, Tornado, Wildfire
Nearest major airport
66 mi to OKC Will Rogers World Airport (OKC)
Political lean (2024 county vote)
Leans Republican · 17% Democratic / 81% Republican
Community
Population
22,958
Black population
2.4%
County
Stephens County
Detailed crime figures are available for our 201 hand-researched cities.
2025–2026 trends
2026 market trends
- ▸Home insurance premiums are rising quickly here
- ▸Climate/cost risks to check: tornadoes, hail
Highlights
- About 22,958 residents
- Typical home value about $132,000
- 59 miles from Norman, OK
Trade-offs
- Scores for this place are estimated from Census data and the nearest major city
Figures are estimates from public sources (see How we match). Verify before making decisions.