Duncan, OK
Demographics And Statistics

Demographics | Crime | Cost Of Living
Updated: 2025-10-25

Living In Duncan, Oklahoma Summary

Life in Duncan research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Duncan over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Duncan:

  • The population in Duncan is 22,872.

  • The median home value in Duncan is $131,234.

  • The median income in Duncan is $57,020.

  • The cost of living in Duncan is 84 which is 0.8x lower than the national average.

  • The median rent in Duncan is $872.

  • The unemployment rate in Duncan is 6.1%.

  • The poverty rate in Duncan is 20.4%.

  • The average high in Duncan is 73.6° and the average low is 50.4°.

Duncan SnackAbility

4
Overall SnackAbility
Jobs
6/10
Housing
5
Affordability
8.5
Diversity
8
Safety
5
Amenities
8
Education
6
Commute
8.5

Duncan, OK Crime Report

Crime in Duncan summary. We use data from the FBI to determine the crime rates in Duncan. Key points include:

  • There were 566 total crimes in Duncan in the last reporting year.

  • The overall crime rate per 100,000 people in Duncan is 2,424.5 / 100k people.

  • The violent crime rate per 100,000 people in Duncan is 351.3 / 100k people.

  • The property crime rate per 100,000 people in Duncan is 2,073.2 / 100k people.

  • Overall, crime in Duncan is 14.40% above the national average.

566
Total Crimes
14.40%
Above National Average

Crime In Duncan Comparison Table

Statistic Count
Raw
Duncan
/ 100k People
Oklahoma
/ 100k People
National
/ 100k People
Total Crimes Per 100K 566 2,424.5 2,400.6 2,119.2
Violent Crime 82 351.3 422.8 359.0
Murder 0 0.0 6.3 5.0
Robbery 4 17.1 38.2 61.0
Aggravated Assault 62 265.6 318.7 256.0
Property Crime 484 2,073.2 1,977.7 1,760.0
Burglary 91 389.8 411.4 229.0
Larceny 375 1,606.3 1,343.7 1,272.0
Car Theft 18 77.1 222.6 259.0

Duncan, OK Cost Of Living

Cost of living in Duncan summary. We use data on the cost of living to determine how expensive it is to live in Duncan. Real estate prices drive most of the variance in cost of living around Oklahoma. Key points include:

  • The cost of living in Duncan is 84 with 100 being average.

  • The cost of living in Duncan is 0.8x lower than the national average.

  • The median home value in Duncan is $131,234.

  • The median income in Duncan is $57,020.

84
Duncan's Overall Cost Of Living
0.8x
Lower Than The National Average

Cost Of Living In Duncan Comparison Table

Living Expense Duncan Oklahoma National Average
Overall 84 87 100
Services 92 90 100
Groceries 96 96 100
Health 99 94 100
Housing 67 70 100
Transportation 95 93 100
Utilities 98 98 100

Duncan, OK Weather

  • The average high in Duncan is 73.6° and the average low is 50.4°.

  • There are 53.0 days of precipitation each year.

  • Expect an average of 36.3 inches of precipitation each year with 3.5 inches of snow.

StatDuncan
Average Annual High73.6
Average Annual Low50.4
Annual Precipitation Days53.0
Average Annual Precipitation36.3
Average Annual Snowfall3.5
73.6°
Average High
53.0
Days of Rain

Duncan, OK Photos

Wlcomeduncan
Source: Public Domain
Wlcomeduncan
Source: Public Domain
Wlcomeduncan
Source: Public Domain
Chisholmtrailduncan
Source: Public Domain
Chisholmtrailduncan
Source: Public Domain
Chisholmtrailduncan
Source: Public Domain
Crapemyrtlepainting
Source: Public Domain
Crapemyrtlepainting
Source: Public Domain
Crapemyrtlepainting
Source: Public Domain

1 Reviews & Comments About Duncan

Overall User Rating
1.0
/5

HomeSnacks User - 2019-04-13 03:19:39.318784

Crime is bad. Too many child molesters at least 1/5 women are molested or sexually abused here. No jobs that pay anything. If u don't have a college degree or some type of training you can't afford to feed your family. You can't go to college if you don't have daycare for kids because daycare is expensive. They don't offer health care for adults unless u make 900.00 a month or less, I mean who the heck can live off that-- The food prices are outrageous here eating healthy is very expensive here. There is absolutely nothing to do besides drugs and alcohol and fighting.

Watch out for child molesters hiding in churches here. Watch out for the police and sheriff departments here they are all dirty. I am speaking on behalf of family members who worked for law enforcement. Favorite thing about Duncan Oklahoma is the wide open space and the acres upon acres of cow filled farm land!! Love seeing the green planes.

Review Where You Live

Rankings for Duncan in Oklahoma

Locations Around Duncan

Map Of Duncan, OK

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3

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4

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Duncan Demographics And Statistics

Population over time in Duncan

The current population in Duncan is 22,872. The population has decreased -1.2% from 2010.

Year Population % Change
2023 22,872 0.5%
2022 22,759 0.4%
2021 22,664 0.6%
2020 22,529 -0.4%
2019 22,618 -0.9%
2018 22,823 -0.8%
2017 22,998 -1.0%
2016 23,240 -0.3%
2015 23,317 -0.2%
2014 23,364 -0.0%
2013 23,373 0.2%
2012 23,332 0.1%
2011 23,300 0.6%
2010 23,157 -

Race / Ethnicity in Duncan

White
74.7% (17,096)
African American
2.3% (517)
American Indian
3.1% (712)
Asian
0.5% (110)
Hawaiian
0.0% (10)
Other
0.3% (79)
Two Or More
8.1% (1,856)
Hispanic
10.9% (2,492)

Duncan is:

  • 74.7% White with 17,096 White residents.

  • 2.3% African American with 517 African American residents.

  • 3.1% American Indian with 712 American Indian residents.

  • 0.5% Asian with 110 Asian residents.

  • 0.0% Hawaiian with 10 Hawaiian residents.

  • 0.3% Other with 79 Other residents.

  • 8.1% Two Or More with 1,856 Two Or More residents.

  • 10.9% Hispanic with 2,492 Hispanic residents.

Race Duncan OK USA
White 74.7% 62.8% 58.2%
African American 2.3% 6.9% 12.0%
American Indian 3.1% 6.8% 0.5%
Asian 0.5% 2.3% 5.7%
Hawaiian 0.0% 0.2% 0.2%
Other 0.3% 0.3% 0.5%
Two Or More 8.1% 8.5% 3.9%
Hispanic 10.9% 12.3% 19.0%

Gender in Duncan

Female
51.4% (11,754)
Male
48.6% (11,117)
  • Duncan is 51.4% female with 11,754 female residents.

  • Duncan is 48.6% male with 11,117 male residents.

Gender Duncan OK USA
Female 51.4% 50.2% 50.5%
Male 48.6% 49.8% 49.5%

Highest level of educational attainment in Duncan for adults over 25

  • 4.0% of adults in Duncan completed < 9th grade.

  • 10.0% of adults in Duncan completed 9-12th grade.

  • 39.0% of adults in Duncan completed high school / ged.

  • 23.0% of adults in Duncan completed some college.

  • 5.0% of adults in Duncan completed associate's degree.

  • 12.0% of adults in Duncan completed bachelor's degree.

  • 6.0% of adults in Duncan completed master's degree.

  • 1.0% of adults in Duncan completed professional degree.

  • 0.0% of adults in Duncan completed doctorate degree.

< 9th Grade
4.0% (914)
9-12th Grade
10.0% (2,287)
High School / GED
39.0% (8,920)
Some College
23.0% (5,260)
Associate's Degree
5.0% (1,143)
Bachelor's Degree
12.0% (2,744)
Master's Degree
6.0% (1,372)
Professional Degree
1.0% (228)
Doctorate Degree
0.0% (0)
Education Duncan OK USA
< 9th Grade 4.0% 4.0% 5.0%
9-12th Grade 10.0% 7.0% 6.0%
High School / GED 39.0% 31.0% 26.0%
Some College 23.0% 22.0% 19.0%
Associate's Degree 5.0% 8.0% 9.0%
Bachelor's Degree 12.0% 18.0% 21.0%
Master's Degree 6.0% 7.0% 10.0%
Professional Degree 1.0% 2.0% 2.0%
Doctorate Degree 0.0% 1.0% 2.0%

Household Income For Duncan, Oklahoma

  • 8.0% of households in Duncan earn Less than $10,000.

  • 5.9% of households in Duncan earn $10,000 to $14,999.

  • 8.5% of households in Duncan earn $15,000 to $24,999.

  • 8.8% of households in Duncan earn $25,000 to $34,999.

  • 13.1% of households in Duncan earn $35,000 to $49,999.

  • 17.6% of households in Duncan earn $50,000 to $74,999.

  • 14.4% of households in Duncan earn $75,000 to $99,999.

  • 13.1% of households in Duncan earn $100,000 to $149,999.

  • 5.6% of households in Duncan earn $150,000 to $199,999.

  • 5.1% of households in Duncan earn $200,000 or more.

Less than $10,000
8.0% (182,819)
$10,000 to $14,999
5.9% (134,296)
$15,000 to $24,999
8.5% (193,602)
$25,000 to $34,999
8.8% (201,199)
$35,000 to $49,999
13.1% (299,960)
$50,000 to $74,999
17.6% (401,663)
$75,000 to $99,999
14.4% (329,368)
$100,000 to $149,999
13.1% (298,980)
$150,000 to $199,999
5.6% (128,414)
$200,000 or more
5.1% (116,896)
Income Duncan OK USA
Less than $10,000 8.0% 5.7% 4.9%
$10,000 to $14,999 5.9% 4.3% 3.6%
$15,000 to $24,999 8.5% 8.0% 6.6%
$25,000 to $34,999 8.8% 8.9% 6.8%
$35,000 to $49,999 13.1% 12.6% 10.4%
$50,000 to $74,999 17.6% 18.0% 15.7%
$75,000 to $99,999 14.4% 13.0% 12.7%
$100,000 to $149,999 13.1% 15.8% 17.4%
$150,000 to $199,999 5.6% 7.0% 9.3%
$200,000 or more 5.1% 6.9% 12.6%

Articles About Oklahoma

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