The Town Files

Duncan, Oklahoma

City in Stephens County · population 22,692 (2020 Census)

Map: where Duncan is in OklahomaDuncan
Median home
$131,500
Household income
$58,054
Jan low / Jul high
28° / 94°
Snow a year
3 in
Tornadoes ≤10 mi since 1950
38
Median age
39.9

Duncan is a city of 22,692 people in Stephens County, Oklahoma. The median home is worth $131,500, above the typical Oklahoma town ($122,500). It ranks better for cycling than 93% of Oklahoma towns, more vibrant than 89% of Oklahoma towns, more walkable than 83% of Oklahoma towns.

How Duncan ranks

Percentile among Oklahoma towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Oklahoma towns.

Duncan lifestyle rankings vs other Oklahoma townsRetirement37th pctFamilies37th pctQuiet25th pctWalkability83rd pctFirst-time buyers35th pctYoung professionals58th pctVibrancy89th pctHip & trendy80th pctCollege town47th pctUpscale49th pctVacation homesbottomSeaside characterbottomCycling93rd pctTransitbottomDriving20th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Duncan is worth $131,500, above the typical Oklahoma town ($122,500). Homes cost about 2.3 times the median household income of $58,054, which is more affordable than 59% of Oklahoma towns. Median rent is $896 a month. 67.7% of households own their home.

Duncan vs Stephens County vs typical Oklahoma townDuncanStephens CountyTypical Oklahoma townHome value$131,500$145,300$122,500Household income$58,054$61,620$54,111Monthly rent$896$895$830
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Oklahoma towns with 500+ people.
HousingDuncanTypical Oklahoma town
Median home value$131,500$122,500
Median rent$896$830
Median household income$58,054$54,111
Home value ÷ income2.3×2.4×
Homeownership67.7%68.5%
Median year built19721976
Seasonal / vacation homes1.2%—

Who lives in Duncan

PeopleDuncanTypical Oklahoma town
Median age39.937.1
Age 65 and over20.9%16.5%
Under 1822.3%—
Bachelor's degree or higher20.2%16.3%
Below the poverty line20.5%18.8%
Veterans8.7%—
Born outside the U.S.3.7%—
Work from home5.3%5.7%
Average commute21.9 min22.9 min
Homes with broadband87.1%86.0%

Weather in Duncan

July highs average 93.5°F and January lows 28.4°F. About 37.1 inches of rain and melted snow fall a year, with 2.8 inches of snow (typical Oklahoma town: 4.4 in). Expect about 76 days a year at 90°F or hotter and 69 nights at or below freezing.

Duncan monthly temperatures and precipitation20°30°40°50°60°70°80°90°100°32° freezing52°28°Jan57°32°Feb65°41°Mar73°49°Apr81°59°May89°68°Jun94°72°Jul93°71°Aug86°63°Sep76°51°Oct64°39°Nov54°31°DecPrecipitation (in) · snow (in) in blue1.51.11.80.42.80.23.55.64.52.62.93.83.92.30.32.00.8
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Duncan station (1.4 mi away).

Tornadoes, storms and disasters

38 tornadoes have passed within 10 miles of Duncan since 1950, compared with 33 for the typical Oklahoma town. 11 rated (E)F2 or stronger. The strongest, an EF3, struck on November 3, 2024 about 7.4 miles from the town center. The most recent was on November 3, 2024.

Tornadoes within 10 miles of Duncan by decade61950s81960s71970s21980s41990s12000s42010s62020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 227 times; the largest was 4.50 inches on October 20, 1996.

Severe weather in Stephens County since 1996

Storm events in Stephens County since 1996 by typeHail413Heat67Flood11Drought112Tornado28High Wind16Heavy Snow11Flash Flood61
NOAA Storm Events Database, Stephens County, 1996–2026 (all event types recorded since 1996). 4 deaths recorded.

Stephens County has been included in 35 federal disaster or emergency declarations since 1953, most often for fire, flood, tornado.

DeclaredIncidentDeclaration
March 18, 2025Severe StormDR-4862: Severe Storms, Straight-Line Winds, Tornadoes, And Flooding
March 15, 2025FireFM-5564: Wildhorse Fire
July 19, 2023Severe StormDR-4721: Severe Storms, Straight-Line Winds, And Tornadoes
February 24, 2021Severe Ice StormDR-4587: Severe Winter Storms
February 17, 2021Severe Ice StormEM-3555: Severe Winter Storm

Jobs and pay in Stephens County

Stephens County had 15,058 jobs in 2024, paying an average of $52,784 a year. Unemployment was 3.5% in 2023; in Duncan itself the ACS puts it at 6.8%.

Largest industries in Stephens CountyHealth care & social assistan…3,112 jobs · $47,263Manufacturing1,865 jobs · $76,113Retail1,744 jobs · $30,051Hotels & restaurants1,139 jobs · $20,354Transportation & warehousing787 jobs · $61,402Administrative & support740 jobs · $71,683
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Stephens County, 2000–20230%2%4%6%8%10%2000200420082012201620202023Stephens 3.5%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Duncan

11 public schools with 3,806 students, about 16.7 students per teacher.

SchoolGradesStudentsPer teacher
DUNCAN HS9-1296318.2
DUNCAN MS6-873415.6
HORACE MANN ESK-534815.8
EMERSON ESK-534216.3
WOODROW WILSON ESK-531516.6
PLATO ESK-527418.3
EMPIRE ESPK-523915.9
WILL ROGERS PRE-K CTRPK-PK18820.9
MARK TWAIN ESK-515211.7
EMPIRE HS9-1214420.6
EMPIRE MS6-810715.3

Towns near Duncan

Duncan questions

Is Duncan, Oklahoma a good place to retire?

On The Town Files lifestyle rankings, Duncan scores better for retirees than 37% of Oklahoma towns and quieter than 25%. 20.9% of residents are 65 or older (median age 39.9).

How much does a house cost in Duncan?

The median owner-occupied home in Duncan is valued at $131,500 (Census ACS 2020–2024), against a median household income of $58,054, so homes cost about 2.3 times income. Median rent is $896 a month.

What is the weather like in Duncan?

July highs average 93.5°F and January lows 28.4°F (NOAA 1991–2020 normals). It gets about 37.1 inches of precipitation a year and 2.8 inches of snow.

Does Duncan get tornadoes?

38 tornadoes have passed within 10 miles of Duncan since 1950 (NOAA Storm Events); the strongest was an EF3 on November 3, 2024. The typical Oklahoma town has had 33.

How this page is made. Every number comes from public data, matched to Duncan's Census boundary (GEOID 4021900). Comparisons use the median of Oklahoma towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-12.