Denison, IA
Demographics And Statistics

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

Living In Denison, Iowa Summary

Life in Denison research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Denison 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 Denison:

  • The population in Denison is 8,247.

  • The median home value in Denison is $179,563.

  • The median income in Denison is $63,850.

  • The cost of living in Denison is 86 which is 0.9x lower than the national average.

  • The median rent in Denison is $770.

  • The unemployment rate in Denison is 1.9%.

  • The poverty rate in Denison is 20.1%.

  • The average high in Denison is 59.4° and the average low is 38.2°.

Denison SnackAbility

6
Overall SnackAbility
Jobs
6/10
Housing
5
Affordability
9
Diversity
9
Safety
8.5
Amenities
8
Education
4
Commute
10

Denison, IA Crime Report

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

  • There were 76 total crimes in Denison in the last reporting year.

  • The overall crime rate per 100,000 people in Denison is 945.6 / 100k people.

  • The violent crime rate per 100,000 people in Denison is 124.4 / 100k people.

  • The property crime rate per 100,000 people in Denison is 821.2 / 100k people.

  • Overall, crime in Denison is -55.38% below the national average.

76
Total Crimes
-55.38%
Below National Average

Crime In Denison Comparison Table

Statistic Count
Raw
Denison
/ 100k People
Iowa
/ 100k People
National
/ 100k People
Total Crimes Per 100K 76 945.6 1,540.0 2,119.2
Violent Crime 10 124.4 243.3 359.0
Murder 0 0.0 2.1 5.0
Robbery 0 0.0 18.7 61.0
Aggravated Assault 9 112.0 187.2 256.0
Property Crime 66 821.2 1,296.8 1,760.0
Burglary 7 87.1 199.1 229.0
Larceny 51 634.6 962.6 1,272.0
Car Theft 8 99.5 135.1 259.0

Denison, IA Cost Of Living

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

  • The cost of living in Denison is 86 with 100 being average.

  • The cost of living in Denison is 0.9x lower than the national average.

  • The median home value in Denison is $179,563.

  • The median income in Denison is $63,850.

86
Denison's Overall Cost Of Living
0.9x
Lower Than The National Average

Cost Of Living In Denison Comparison Table

Living Expense Denison Iowa National Average
Overall 86 90 100
Services 96 96 100
Groceries 100 97 100
Health 86 99 100
Housing 61 75 100
Transportation 100 99 100
Utilities 98 94 100

Denison, IA Weather

  • The average high in Denison is 59.4° and the average low is 38.2°.

  • There are 60.5 days of precipitation each year.

  • Expect an average of 32.0 inches of precipitation each year with 35.2 inches of snow.

StatDenison
Average Annual High59.4
Average Annual Low38.2
Annual Precipitation Days60.5
Average Annual Precipitation32.0
Average Annual Snowfall35.2
59.4°
Average High
60.5
Days of Rain

Denison, IA Photos

Dension Iowa
Source: Wikipedia User Billwhittaker (talk) | CC BY-SA 3.0

1 Reviews & Comments About Denison

Overall User Rating
4.0
/5

HomeSnacks User - None

Being a graduate from Denison Iowa #3 which said the Graduation Rate was 62% but your information is false.

Review Where You Live

Rankings for Denison in Iowa

Locations Around Denison

Map Of Denison, IA

Best Places Around Denison

1

Carroll, IA
Population 10,261

2

Storm Lake, IA
Population 11,275

3

Harlan, IA
Population 4,896

4

Atlantic, IA
Population 6,773

Denison Demographics And Statistics

Population over time in Denison

The current population in Denison is 8,247. The population has increased 2.1% from 2010.

Year Population % Change
2023 8,247 -0.8%
2022 8,316 -0.1%
2021 8,323 0.0%
2020 8,319 -0.2%
2019 8,337 -0.3%
2018 8,358 -0.0%
2017 8,361 0.4%
2016 8,326 -0.7%
2015 8,383 0.2%
2014 8,370 0.5%
2013 8,325 0.9%
2012 8,253 0.9%
2011 8,183 1.3%
2010 8,077 -

Race / Ethnicity in Denison

White
43.6% (3,595)
African American
2.9% (238)
American Indian
0.0% (0)
Asian
3.3% (275)
Hawaiian
0.0% (0)
Other
0.1% (7)
Two Or More
1.4% (116)
Hispanic
48.7% (4,016)

Denison is:

  • 43.6% White with 3,595 White residents.

  • 2.9% African American with 238 African American residents.

  • 0.0% American Indian with 0 American Indian residents.

  • 3.3% Asian with 275 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.1% Other with 7 Other residents.

  • 1.4% Two Or More with 116 Two Or More residents.

  • 48.7% Hispanic with 4,016 Hispanic residents.

Race Denison IA USA
White 43.6% 83.1% 58.2%
African American 2.9% 3.8% 12.0%
American Indian 0.0% 0.2% 0.5%
Asian 3.3% 2.4% 5.7%
Hawaiian 0.0% 0.1% 0.2%
Other 0.1% 0.2% 0.5%
Two Or More 1.4% 3.2% 3.9%
Hispanic 48.7% 7.0% 19.0%

Gender in Denison

Female
51.1% (4,211)
Male
48.9% (4,036)
  • Denison is 51.1% female with 4,211 female residents.

  • Denison is 48.9% male with 4,036 male residents.

Gender Denison IA USA
Female 51.1% 49.9% 50.5%
Male 48.9% 50.1% 49.5%

Highest level of educational attainment in Denison for adults over 25

  • 9.0% of adults in Denison completed < 9th grade.

  • 15.0% of adults in Denison completed 9-12th grade.

  • 33.0% of adults in Denison completed high school / ged.

  • 17.0% of adults in Denison completed some college.

  • 7.0% of adults in Denison completed associate's degree.

  • 15.0% of adults in Denison completed bachelor's degree.

  • 3.0% of adults in Denison completed master's degree.

  • 1.0% of adults in Denison completed professional degree.

  • 0.0% of adults in Denison completed doctorate degree.

< 9th Grade
9.0% (742)
9-12th Grade
15.0% (1,237)
High School / GED
33.0% (2,721)
Some College
17.0% (1,401)
Associate's Degree
7.0% (577)
Bachelor's Degree
15.0% (1,237)
Master's Degree
3.0% (247)
Professional Degree
1.0% (82)
Doctorate Degree
0.0% (0)
Education Denison IA USA
< 9th Grade 9.0% 3.0% 5.0%
9-12th Grade 15.0% 4.0% 6.0%
High School / GED 33.0% 30.0% 26.0%
Some College 17.0% 20.0% 19.0%
Associate's Degree 7.0% 12.0% 9.0%
Bachelor's Degree 15.0% 21.0% 21.0%
Master's Degree 3.0% 7.0% 10.0%
Professional Degree 1.0% 2.0% 2.0%
Doctorate Degree 0.0% 1.0% 2.0%

Household Income For Denison, Iowa

  • 7.4% of households in Denison earn Less than $10,000.

  • 1.7% of households in Denison earn $10,000 to $14,999.

  • 12.6% of households in Denison earn $15,000 to $24,999.

  • 7.6% of households in Denison earn $25,000 to $34,999.

  • 10.3% of households in Denison earn $35,000 to $49,999.

  • 20.2% of households in Denison earn $50,000 to $74,999.

  • 13.6% of households in Denison earn $75,000 to $99,999.

  • 13.9% of households in Denison earn $100,000 to $149,999.

  • 5.9% of households in Denison earn $150,000 to $199,999.

  • 6.9% of households in Denison earn $200,000 or more.

Less than $10,000
7.4% (61,129)
$10,000 to $14,999
1.7% (13,767)
$15,000 to $24,999
12.6% (103,534)
$25,000 to $34,999
7.6% (62,506)
$35,000 to $49,999
10.3% (84,810)
$50,000 to $74,999
20.2% (166,316)
$75,000 to $99,999
13.6% (112,346)
$100,000 to $149,999
13.9% (114,824)
$150,000 to $199,999
5.9% (48,463)
$200,000 or more
6.9% (56,999)
Income Denison IA USA
Less than $10,000 7.4% 4.0% 4.9%
$10,000 to $14,999 1.7% 3.4% 3.6%
$15,000 to $24,999 12.6% 7.0% 6.6%
$25,000 to $34,999 7.6% 7.3% 6.8%
$35,000 to $49,999 10.3% 11.7% 10.4%
$50,000 to $74,999 20.2% 17.8% 15.7%
$75,000 to $99,999 13.6% 14.1% 12.7%
$100,000 to $149,999 13.9% 18.4% 17.4%
$150,000 to $199,999 5.9% 8.4% 9.3%
$200,000 or more 6.9% 8.0% 12.6%

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