Ottawa, IL
Demographics And Statistics

We take you around Ottawa to find out what it's like to call it home.

Living in Ottawa, Illinois

Life in Ottawa research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Ottawa over the past nine years using Census, FBI, Zillow, and other primary data sources. Here's a snapshot of Ottawa based on the most recently available data.

18,447 Population
$206,707 Median home value
$71,413 Median income
90 Cost of living -10% vs US
$920 Median rent
6.9% Unemployment
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Ottawa SnackAbility

8
Overall SnackAbility
Jobs 6/10
Housing 6/10
Affordability 8/10
Diversity 7/10
Safety 8.5/10
Amenities 8.5/10
Education 6/10
Commute 8.5/10

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

  • There were 315 total crimes in Ottawa in the last reporting year.

  • The overall crime rate per 100,000 people in Ottawa is 1,682.5 / 100k people.

  • The violent crime rate per 100,000 people in Ottawa is 186.9 / 100k people.

  • The property crime rate per 100,000 people in Ottawa is 1,495.6 / 100k people.

  • Overall, crime in Ottawa is -20.61% below the national average.

315
Total Crimes
-20.61%
Below National Average
Ottawa
US

Crime In Ottawa Comparison Table

Statistic Count
Raw
Ottawa
/ 100k People
Illinois
/ 100k People
National
/ 100k People
Total Crimes Per 100K 315 1,682.5 2,004.4 2,119.2
Violent Crime 35 186.9 289.2 359.0
Murder 0 0.0 5.8 5.0
Robbery 1 5.3 90.2 61.0
Aggravated Assault 22 117.5 146.3 256.0
Property Crime 280 1,495.6 1,715.2 1,760.0
Burglary 54 288.4 290.5 229.0
Larceny 209 1,116.3 1,134.4 1,272.0
Car Theft 17 90.8 290.4 259.0
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Source: FBI Uniform Crime Reporting (2024)

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

  • The cost of living in Ottawa is 90 with 100 being average.

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

  • The median home value in Ottawa is $206,707.

  • The median income in Ottawa is $71,413.

90
Ottawa's Overall Cost Of Living
0.9x
Lower Than The National Average
Ottawa
US

Cost Of Living In Ottawa Comparison Table

Living Expense Ottawa Illinois National Average
Overall 90 98 100
Services 99 99 100
Groceries 99 99 100
Health 74 96 100
Housing 104 101 100
Transportation 103 99 100
Utilities 97 101 100
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Source: Cost of living index, normalized to US average = 100

Ottawa, IL Weather

  • The average high in Ottawa is 60.3° and the average low is 40.1°.

  • There are 68.7 days of precipitation each year.

  • Expect an average of 36.6 inches of precipitation each year with 21.1 inches of snow.

StatOttawa
Average Annual High60.3
Average Annual Low40.1
Annual Precipitation Days68.7
Average Annual Precipitation36.6
Average Annual Snowfall21.1
60.3°
Average High
68.7
Days of Rain

Source: NOAA climate normals (30-year)

Ottawa, IL Photos

Ottawa Il Downtown
Source: Wikipedia User IvoShandor | CC BY-SA 3.0
La Salle Streetc Looking Northc Ottawac Il
Source: Public Domain
Ottawa Il Washington Park Historic District Site Of First Lincoln Douglas Debate
Source: Wikipedia User IvoShandor | CC BY-SA 3.0
Ottawa Il Washington Park Historic District Lincoln Douglas Statues
Source: Wikipedia User IvoShandor | CC BY-SA 3.0
Ottawa Il Fisher Nash Griggs House
Source: Wikipedia User IvoShandor | CC BY-SA 3.0

Rankings & Articles For Ottawa

Locations Around Ottawa

Map Of Ottawa, IL

Best Places Around Ottawa

1

Peru, IL
Population 9,775

$177,235-14% vs Ottawa
2

Spring Valley, IL
Population 5,476

$138,946-33% vs Ottawa
3

Mendota, IL
Population 6,994

$173,549-16% vs Ottawa
4

LaSalle, IL
Population 9,498

$123,171-40% vs Ottawa
5

Streator, IL
Population 12,330

$122,609-41% vs Ottawa

Ottawa Demographics And Statistics

Population over time in Ottawa

The current population in Ottawa is 18,447. The population has decreased 4.2% from 2010.

Year Population % Change
2024 18,447 -1.4%
2023 18,714 0.0%
2022 18,708 -0.1%
2021 18,719 -0.1%
2020 18,742 -0.3%
2019 18,792 0.5%
2018 18,701 -0.4%
2017 18,779 0.4%
2016 18,707 0.8%
2015 18,565 -2.2%
2014 18,992 -0.6%
2013 19,116 -0.7%
2012 19,258 0.2%
2011 19,228 -0.2%
2010 19,263 -

Race / Ethnicity in Ottawa

White 82.6% (15,229)
African American 2.5% (458)
American Indian 0.0% (0)
Asian 1.0% (184)
Hawaiian 0.0% (1)
Other 0.0% (0)
Two Or More 3.9% (714)
Hispanic 10.1% (1,861)
See the full breakdown

Ottawa is:

  • 82.6% White with 15,229 White residents.

  • 2.5% African American with 458 African American residents.

  • 0.0% American Indian with 0 American Indian residents.

  • 1.0% Asian with 184 Asian residents.

  • 0.0% Hawaiian with 1 Hawaiian residents.

  • 0.0% Other with 0 Other residents.

  • 3.9% Two Or More with 714 Two Or More residents.

  • 10.1% Hispanic with 1,861 Hispanic residents.

Race Ottawa IL USA
White 82.6% 58.1% 57.4%
African American 2.5% 13.3% 11.9%
American Indian 0.0% 0.1% 0.5%
Asian 1.0% 5.9% 5.9%
Hawaiian 0.0% 0.0% 0.2%
Other 0.0% 0.4% 0.6%
Two Or More 3.9% 3.4% 4.3%
Hispanic 10.1% 18.8% 19.3%

Gender in Ottawa

Female 53.1% (9,797)
Male 46.9% (8,650)
See the full breakdown
  • Ottawa is 53.1% female with 9,797 female residents.

  • Ottawa is 46.9% male with 8,650 male residents.

Gender Ottawa IL USA
Female 53.1% 50.6% 50.5%
Male 46.9% 49.4% 49.5%

Highest level of educational attainment in Ottawa for adults over 25

< 9th Grade 3.0% (553)
9-12th Grade 5.0% (922)
High School / GED 33.0% (6,087)
Some College 26.0% (4,796)
Associate's Degree 9.0% (1,660)
Bachelor's Degree 17.0% (3,135)
Master's Degree 5.0% (922)
Professional Degree 1.0% (184)
Doctorate Degree 1.0% (184)
See the full breakdown
  • 3.0% of adults in Ottawa completed < 9th grade.

  • 5.0% of adults in Ottawa completed 9-12th grade.

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

  • 26.0% of adults in Ottawa completed some college.

  • 9.0% of adults in Ottawa completed associate's degree.

  • 17.0% of adults in Ottawa completed bachelor's degree.

  • 5.0% of adults in Ottawa completed master's degree.

  • 1.0% of adults in Ottawa completed professional degree.

  • 1.0% of adults in Ottawa completed doctorate degree.

Education Ottawa IL USA
< 9th Grade 3.0% 5.0% 4.0%
9-12th Grade 5.0% 5.0% 6.0%
High School / GED 33.0% 25.0% 26.0%
Some College 26.0% 19.0% 19.0%
Associate's Degree 9.0% 8.0% 9.0%
Bachelor's Degree 17.0% 23.0% 22.0%
Master's Degree 5.0% 11.0% 10.0%
Professional Degree 1.0% 2.0% 2.0%
Doctorate Degree 1.0% 2.0% 2.0%

Household Income For Ottawa, Illinois

Less than $10,000 4.8% (87,680)
$10,000 to $14,999 4.6% (84,749)
$15,000 to $24,999 8.0% (147,761)
$25,000 to $34,999 10.4% (191,479)
$35,000 to $49,999 10.9% (201,981)
$50,000 to $74,999 12.5% (230,068)
$75,000 to $99,999 16.8% (309,688)
$100,000 to $149,999 15.2% (280,869)
$150,000 to $199,999 9.7% (179,023)
$200,000 or more 7.1% (131,397)
See the full breakdown
  • 4.8% of households in Ottawa earn Less than $10,000.

  • 4.6% of households in Ottawa earn $10,000 to $14,999.

  • 8.0% of households in Ottawa earn $15,000 to $24,999.

  • 10.4% of households in Ottawa earn $25,000 to $34,999.

  • 10.9% of households in Ottawa earn $35,000 to $49,999.

  • 12.5% of households in Ottawa earn $50,000 to $74,999.

  • 16.8% of households in Ottawa earn $75,000 to $99,999.

  • 15.2% of households in Ottawa earn $100,000 to $149,999.

  • 9.7% of households in Ottawa earn $150,000 to $199,999.

  • 7.1% of households in Ottawa earn $200,000 or more.

Income Ottawa IL USA
Less than $10,000 4.8% 5.4% 5.0%
$10,000 to $14,999 4.6% 3.2% 3.4%
$15,000 to $24,999 8.0% 5.9% 6.3%
$25,000 to $34,999 10.4% 6.3% 6.6%
$35,000 to $49,999 10.9% 9.7% 10.1%
$50,000 to $74,999 12.5% 14.8% 15.5%
$75,000 to $99,999 16.8% 12.6% 12.6%
$100,000 to $149,999 15.2% 18.0% 17.5%
$150,000 to $199,999 9.7% 10.1% 9.6%
$200,000 or more 7.1% 13.8% 13.4%

Source: U.S. Census ACS 5-year estimates (2024)