Rock Falls, IL
Demographics And Statistics

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

Living in Rock Falls, Illinois

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

8,587 Population
$114,963 Median home value
$49,600 Median income
83 Cost of living -17% vs US
$754 Median rent
6.6% Unemployment
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Rock Falls SnackAbility

6
Overall SnackAbility
Jobs 6/10
Housing 4/10
Affordability 8.5/10
Diversity 8/10
Safety 7/10
Amenities 8.5/10
Education 5/10
Commute 8.5/10

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

  • There were 305 total crimes in Rock Falls in the last reporting year.

  • The overall crime rate per 100,000 people in Rock Falls is 3,569.3 / 100k people.

  • The violent crime rate per 100,000 people in Rock Falls is 596.8 / 100k people.

  • The property crime rate per 100,000 people in Rock Falls is 2,972.5 / 100k people.

  • Overall, crime in Rock Falls is 68.43% above the national average.

305
Total Crimes
68.43%
Above National Average
Rock Falls
US

Crime In Rock Falls Comparison Table

Statistic Count
Raw
Rock Falls
/ 100k People
Illinois
/ 100k People
National
/ 100k People
Total Crimes Per 100K 305 3,569.3 2,004.4 2,119.2
Violent Crime 51 596.8 289.2 359.0
Murder 1 11.7 5.8 5.0
Robbery 5 58.5 90.2 61.0
Aggravated Assault 32 374.5 146.3 256.0
Property Crime 254 2,972.5 1,715.2 1,760.0
Burglary 46 538.3 290.5 229.0
Larceny 188 2,200.1 1,134.4 1,272.0
Car Theft 20 234.1 290.4 259.0
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Source: FBI Uniform Crime Reporting (2024)

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

  • The cost of living in Rock Falls is 83 with 100 being average.

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

  • The median home value in Rock Falls is $114,963.

  • The median income in Rock Falls is $49,600.

83
Rock Falls's Overall Cost Of Living
0.8x
Lower Than The National Average
Rock Falls
US

Cost Of Living In Rock Falls Comparison Table

Living Expense Rock Falls Illinois National Average
Overall 83 98 100
Services 97 99 100
Groceries 98 99 100
Health 49 96 100
Housing 98 101 100
Transportation 94 99 100
Utilities 94 101 100
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Source: Cost of living index, normalized to US average = 100

Rock Falls, IL Weather

  • The average high in Rock Falls is 59.5° and the average low is 39.1°.

  • There are 67.3 days of precipitation each year.

  • Expect an average of 36.5 inches of precipitation each year with 29.7 inches of snow.

StatRock Falls
Average Annual High59.5
Average Annual Low39.1
Annual Precipitation Days67.3
Average Annual Precipitation36.5
Average Annual Snowfall29.7
59.5°
Average High
67.3
Days of Rain

Source: NOAA climate normals (30-year)

Rock Falls, IL Photos

Sterlingillinois
Source: Wikipedia User KWayne1 | CC BY-SA 4.0

Rankings & Articles For Rock Falls

Locations Around Rock Falls

Map Of Rock Falls, IL

Best Places Around Rock Falls

1

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3

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4

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7

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8

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Rock Falls Demographics And Statistics

Population over time in Rock Falls

The current population in Rock Falls is 8,587. The population has decreased 7.0% from 2010.

Year Population % Change
2024 8,587 -1.1%
2023 8,683 -2.5%
2022 8,904 1.1%
2021 8,807 -1.2%
2020 8,914 -0.4%
2019 8,952 0.5%
2018 8,911 0.1%
2017 8,898 -2.3%
2016 9,104 -0.8%
2015 9,178 0.7%
2014 9,111 -1.4%
2013 9,237 1.8%
2012 9,075 -1.8%
2011 9,237 0.0%
2010 9,237 -

Race / Ethnicity in Rock Falls

White 74.4% (6,391)
African American 0.4% (36)
American Indian 0.2% (16)
Asian 0.1% (5)
Hawaiian 0.0% (0)
Other 0.5% (45)
Two Or More 2.7% (231)
Hispanic 21.7% (1,863)
See the full breakdown

Rock Falls is:

  • 74.4% White with 6,391 White residents.

  • 0.4% African American with 36 African American residents.

  • 0.2% American Indian with 16 American Indian residents.

  • 0.1% Asian with 5 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.5% Other with 45 Other residents.

  • 2.7% Two Or More with 231 Two Or More residents.

  • 21.7% Hispanic with 1,863 Hispanic residents.

Race Rock Falls IL USA
White 74.4% 58.1% 57.4%
African American 0.4% 13.3% 11.9%
American Indian 0.2% 0.1% 0.5%
Asian 0.1% 5.9% 5.9%
Hawaiian 0.0% 0.0% 0.2%
Other 0.5% 0.4% 0.6%
Two Or More 2.7% 3.4% 4.3%
Hispanic 21.7% 18.8% 19.3%

Gender in Rock Falls

Female 50.5% (4,339)
Male 49.5% (4,247)
See the full breakdown
  • Rock Falls is 50.5% female with 4,339 female residents.

  • Rock Falls is 49.5% male with 4,247 male residents.

Gender Rock Falls IL USA
Female 50.5% 50.6% 50.5%
Male 49.5% 49.4% 49.5%

Highest level of educational attainment in Rock Falls for adults over 25

< 9th Grade 6.0% (515)
9-12th Grade 7.0% (601)
High School / GED 36.0% (3,091)
Some College 24.0% (2,060)
Associate's Degree 14.0% (1,202)
Bachelor's Degree 10.0% (858)
Master's Degree 3.0% (257)
Professional Degree 0.0% (0)
Doctorate Degree 0.0% (0)
See the full breakdown
  • 6.0% of adults in Rock Falls completed < 9th grade.

  • 7.0% of adults in Rock Falls completed 9-12th grade.

  • 36.0% of adults in Rock Falls completed high school / ged.

  • 24.0% of adults in Rock Falls completed some college.

  • 14.0% of adults in Rock Falls completed associate's degree.

  • 10.0% of adults in Rock Falls completed bachelor's degree.

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

  • 0.0% of adults in Rock Falls completed professional degree.

  • 0.0% of adults in Rock Falls completed doctorate degree.

Education Rock Falls IL USA
< 9th Grade 6.0% 5.0% 4.0%
9-12th Grade 7.0% 5.0% 6.0%
High School / GED 36.0% 25.0% 26.0%
Some College 24.0% 19.0% 19.0%
Associate's Degree 14.0% 8.0% 9.0%
Bachelor's Degree 10.0% 23.0% 22.0%
Master's Degree 3.0% 11.0% 10.0%
Professional Degree 0.0% 2.0% 2.0%
Doctorate Degree 0.0% 2.0% 2.0%

Household Income For Rock Falls, Illinois

Less than $10,000 7.3% (63,096)
$10,000 to $14,999 4.9% (42,064)
$15,000 to $24,999 15.2% (130,715)
$25,000 to $34,999 11.3% (97,245)
$35,000 to $49,999 12.3% (105,386)
$50,000 to $74,999 18.0% (154,235)
$75,000 to $99,999 10.0% (85,937)
$100,000 to $149,999 12.6% (108,100)
$150,000 to $199,999 4.9% (42,290)
$200,000 or more 3.5% (29,625)
See the full breakdown
  • 7.3% of households in Rock Falls earn Less than $10,000.

  • 4.9% of households in Rock Falls earn $10,000 to $14,999.

  • 15.2% of households in Rock Falls earn $15,000 to $24,999.

  • 11.3% of households in Rock Falls earn $25,000 to $34,999.

  • 12.3% of households in Rock Falls earn $35,000 to $49,999.

  • 18.0% of households in Rock Falls earn $50,000 to $74,999.

  • 10.0% of households in Rock Falls earn $75,000 to $99,999.

  • 12.6% of households in Rock Falls earn $100,000 to $149,999.

  • 4.9% of households in Rock Falls earn $150,000 to $199,999.

  • 3.5% of households in Rock Falls earn $200,000 or more.

Income Rock Falls IL USA
Less than $10,000 7.3% 5.4% 5.0%
$10,000 to $14,999 4.9% 3.2% 3.4%
$15,000 to $24,999 15.2% 5.9% 6.3%
$25,000 to $34,999 11.3% 6.3% 6.6%
$35,000 to $49,999 12.3% 9.7% 10.1%
$50,000 to $74,999 18.0% 14.8% 15.5%
$75,000 to $99,999 10.0% 12.6% 12.6%
$100,000 to $149,999 12.6% 18.0% 17.5%
$150,000 to $199,999 4.9% 10.1% 9.6%
$200,000 or more 3.5% 13.8% 13.4%

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