Sign inJoin
Welcome2duncan

DuncanOK

A town of 22,958, settled in 1892. Public schools that outperform most of Oklahoma.

3 bordering townsMap →
Photo: Aykleinman (talk) · Public domain
Population
22,958
−3.2% since 2010
Typical home
$137K
+3.8% in a year
Household income
$58K
median
Median age
39.9
years
Jobs based here
10,837
Balanced

What makes Duncan stand out

The 3 things Duncan does most differently from other towns.

Picked automatically from the data

Duncan’s report card

See the data ↓

Now in Duncan

Be the first to start the conversation.

Be the first neighbor to joinJoin Duncan →
Residents weigh in
Duncan is #81 of 82 in OK for “Most trails”. Fair?
Your answer becomes a post in Duncan’s Town Square.
Start a conversation

The data

Ordered by what stands out in Duncan. Another town gets a different order.

Schools

Duncan’s public schools outperform 77% of Oklahoma districts

The public schools Duncan’s kids attend, from kindergarten through graduation, outperform 77% of Oklahoma’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.

A−School Grade
SchoolGradesStudentsGrade
Emerson EsK–5336B−
Horace Mann EsK–5327A−
Woodrow Wilson EsK–5321C
Plato EsK–5283A
Mark Twain EsK–5160C+
Duncan MS6–8696B
NCES · EDFacts · graded within OK on state tests and graduationAll 8 schools →
Housing

A typical Duncan home is worth about $137K

The typical Duncan home is worth about $137,000, up 3.8% in a year, 39% below the Oklahoma typical home.

$137KZillow home value

Typical home value

Duncan$137K
Oklahoma$223K
Market temperature
Buyer’s marketA buyer's marketBuyer’sSeller’s
102
days on market
97.2%
sale-to-list price
+3.8%
value change, 1 year
21
homes sold in May
Zillow Home Value Index · Redfin Data CenterHousing market →
Health

Healthier than 11% of U.S. towns

Duncan beats the Oklahoma average on 0 of 32 CDC measures and trails it on 13.

DHealth Grade
32 measures vs. Oklahoma
0 better19 too close to call13 worse
What stands outDuncanOK
More adults with COPD10.6%8%
More adults who have had a stroke4.7%3.7%
More older adults who have lost all their teeth20.8%16.4%
Duncan Regional Hospital
5.6 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health
37th
percentile among OK towns
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Safety

Less crime per resident than 21% of U.S. towns

Duncan reports more crime per resident than most U.S. towns we grade: about 79% report less.

C−Safety Grade

Violent crime per 1,000 residents

Duncan3.5
Oklahoma4.1
U.S.3.3

Property crime per 1,000 residents

Duncan17.6
Oklahoma18.4
U.S.15.5
21st
percentile among U.S. towns we grade
25th
percentile among OK towns
82
violent crimes reported in 2025
411
property crimes reported in 2025
FBI crime data, 2025 · crimes reported to policeFull safety report →
Climate

Mild winters, hot summers

Duncan has mild winters and hot summers. A typical July afternoon reaches 95°, a January night drops to 29°, and about 3 inches of snow falls in a normal winter.

3″snow a winter

Typical low → high °F

Winter31–55°
Spring50–74°
Summer70–93°
Fall51–75°
Nov 7
typical first frost
Mar 25
typical last frost
+0.6°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →
Work & commute

About half of working residents work right in Duncan

46% of Duncan’s working residents work right in town. The top destinations are Oklahoma City (11%), Lawton (7%) and Marlow (4%). Half commute less than 8 miles.

46%work in town

Where working residents work

In Duncan46%
Oklahoma City11%
Lawton7%
Marlow4%
Ardmore2%
8 mi
median commute distance
10,837
jobs based in Duncan
Balanced
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Natural hazards

Moderate risk, with tornadoes at the top

Expected storm and flood damage is higher than in 51% of U.S. communities.

51risk score of 100
FEMA risk score
51Moderate riskLowerHigher
TornadoesInland floodingCold waves
53
paid flood claims since 1978
16
federal disasters paid out here
FEMA National Risk Index · OpenFEMANatural hazards →
Outdoors

0.2% of Duncan is conserved land

1.6 miles of trails across 11 parks and preserves.

0.2%conserved
Map of Duncan: conserved land, trails and the top places to walk
Green: conserved land · dashed: trails · numbers: the places below
0.2%
conserved · 58 of 30,492 acres
1.6 mi
of trails · 0 per sq mi
Biggest places to walkTrailsAcres
1. Wisenant Park0.6 mi13
2. Abe Raizen Park—35
3. Hines Softball Park—25
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →
Johnson Hotel and Boarding House
Johnson Hotel and Boarding House · National Register of Historic Places
Duncan’s story

134 years in pictures

8 places on the National Register of Historic Places.

  • 1892Duncan is settled
Explore the history →

Landmarks

8 places in Duncan on the National Register of Historic Places.

All landmarks →

Famous people from Duncan

25 notable people were born in Duncan.

See all 25 →

About Duncan

City in Oklahoma, United States

Official town website ↗

Duncan is a city in and the county seat of Stephens County, Oklahoma, United States. Its population was 22,310 at the 2020 census. Centrally located in Stephens County, Duncan became the county seat after Oklahoma achieved statehood in 1907. Oil wells opened in Stephens County in 1918 and led to rapid development. Cotton was a dominant crop until the Dust Bowl brought its decline, but cattle remain an important part of the economy. The Chisholm Trail passed to the east of Duncan prior to the town's founding, which is home to the Chisholm Trail Heritage Center. Duncan is the birthplace of the Halliburton Corporation. Erle P. Halliburton established the New Method Oil Well Cementing Company i…

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Established
1892
Population
22,692
Area
48 sq mi
Elevation
1,122 ft
ZIP code
73533, 73534, 73536
Area code
580

Duncan’s neighbors

3 towns share a border with Duncan.

Explore the map →

More about Duncan

Still missing for Duncan:archive photosupcoming events

Post to Duncan

We’ll email a one-tap link to publish your post. No password, and nothing is public until you click it.
Already a member? Sign in
Photo of Duncan

Duncan, OK · Photo: Aykleinman (talk) · Public domain · Source ↗