Grinnell, IA
Demographics And Statistics

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

Living In Grinnell, Iowa Summary

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

  • The population in Grinnell is 9,527.

  • The median home value in Grinnell is $207,130.

  • The median income in Grinnell is $64,426.

  • The cost of living in Grinnell is 90 which is 0.9x lower than the national average.

  • The median rent in Grinnell is $876.

  • The unemployment rate in Grinnell is 5.3%.

  • The poverty rate in Grinnell is 10.9%.

  • The average high in Grinnell is 58.9° and the average low is 39.1°.

Grinnell SnackAbility

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

Grinnell, IA Crime Report

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

  • There were 133 total crimes in Grinnell in the last reporting year.

  • The overall crime rate per 100,000 people in Grinnell is 1,407.3 / 100k people.

  • The violent crime rate per 100,000 people in Grinnell is 169.3 / 100k people.

  • The property crime rate per 100,000 people in Grinnell is 1,238.0 / 100k people.

  • Overall, crime in Grinnell is -33.60% below the national average.

133
Total Crimes
-33.60%
Below National Average

Crime In Grinnell Comparison Table

Statistic Count
Raw
Grinnell
/ 100k People
Iowa
/ 100k People
National
/ 100k People
Total Crimes Per 100K 133 1,407.3 1,540.0 2,119.2
Violent Crime 16 169.3 243.3 359.0
Murder 0 0.0 2.1 5.0
Robbery 2 21.2 18.7 61.0
Aggravated Assault 11 116.4 187.2 256.0
Property Crime 117 1,238.0 1,296.8 1,760.0
Burglary 11 116.4 199.1 229.0
Larceny 98 1,036.9 962.6 1,272.0
Car Theft 8 84.6 135.1 259.0

Grinnell, IA Cost Of Living

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

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

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

  • The median home value in Grinnell is $207,130.

  • The median income in Grinnell is $64,426.

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

Cost Of Living In Grinnell Comparison Table

Living Expense Grinnell Iowa National Average
Overall 90 90 100
Services 97 96 100
Groceries 101 97 100
Health 93 99 100
Housing 81 75 100
Transportation 93 99 100
Utilities 88 94 100

Grinnell, IA Weather

  • The average high in Grinnell is 58.9° and the average low is 39.1°.

  • There are 68.2 days of precipitation each year.

  • Expect an average of 36.3 inches of precipitation each year with 28.8 inches of snow.

StatGrinnell
Average Annual High58.9
Average Annual Low39.1
Annual Precipitation Days68.2
Average Annual Precipitation36.3
Average Annual Snowfall28.8
58.9°
Average High
68.2
Days of Rain

Grinnell, IA Photos

Grinnell Iowa  Downtown
Source: Wikipedia User Aaron Tait from San Franc | CC BY 2.0
Louis Sullivan Jewel Boxc Grinnellc Iowa
Source: Wikipedia User Manop | CC BY-SA 3.0

Rankings for Grinnell in Iowa

Locations Around Grinnell

Map Of Grinnell, IA

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Grinnell Demographics And Statistics

Population over time in Grinnell

The current population in Grinnell is 9,527. The population has increased 2.8% from 2010.

Year Population % Change
2023 9,527 0.2%
2022 9,511 0.3%
2021 9,481 4.5%
2020 9,069 0.4%
2019 9,031 -2.1%
2018 9,223 2.2%
2017 9,028 -0.9%
2016 9,112 -0.2%
2015 9,132 -0.0%
2014 9,136 -0.2%
2013 9,157 -0.5%
2012 9,205 -0.5%
2011 9,247 -0.2%
2010 9,265 -

Race / Ethnicity in Grinnell

White
86.6% (8,250)
African American
2.0% (195)
American Indian
0.0% (0)
Asian
3.9% (375)
Hawaiian
0.0% (0)
Other
0.0% (0)
Two Or More
3.5% (335)
Hispanic
3.9% (372)

Grinnell is:

  • 86.6% White with 8,250 White residents.

  • 2.0% African American with 195 African American residents.

  • 0.0% American Indian with 0 American Indian residents.

  • 3.9% Asian with 375 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.0% Other with 0 Other residents.

  • 3.5% Two Or More with 335 Two Or More residents.

  • 3.9% Hispanic with 372 Hispanic residents.

Race Grinnell IA USA
White 86.6% 83.1% 58.2%
African American 2.0% 3.8% 12.0%
American Indian 0.0% 0.2% 0.5%
Asian 3.9% 2.4% 5.7%
Hawaiian 0.0% 0.1% 0.2%
Other 0.0% 0.2% 0.5%
Two Or More 3.5% 3.2% 3.9%
Hispanic 3.9% 7.0% 19.0%

Gender in Grinnell

Female
53.3% (5,081)
Male
46.7% (4,446)
  • Grinnell is 53.3% female with 5,081 female residents.

  • Grinnell is 46.7% male with 4,446 male residents.

Gender Grinnell IA USA
Female 53.3% 49.9% 50.5%
Male 46.7% 50.1% 49.5%

Highest level of educational attainment in Grinnell for adults over 25

  • 3.0% of adults in Grinnell completed < 9th grade.

  • 2.0% of adults in Grinnell completed 9-12th grade.

  • 28.0% of adults in Grinnell completed high school / ged.

  • 18.0% of adults in Grinnell completed some college.

  • 8.0% of adults in Grinnell completed associate's degree.

  • 22.0% of adults in Grinnell completed bachelor's degree.

  • 11.0% of adults in Grinnell completed master's degree.

  • 2.0% of adults in Grinnell completed professional degree.

  • 6.0% of adults in Grinnell completed doctorate degree.

< 9th Grade
3.0% (285)
9-12th Grade
2.0% (190)
High School / GED
28.0% (2,667)
Some College
18.0% (1,714)
Associate's Degree
8.0% (762)
Bachelor's Degree
22.0% (2,095)
Master's Degree
11.0% (1,047)
Professional Degree
2.0% (190)
Doctorate Degree
6.0% (571)
Education Grinnell IA USA
< 9th Grade 3.0% 3.0% 5.0%
9-12th Grade 2.0% 4.0% 6.0%
High School / GED 28.0% 30.0% 26.0%
Some College 18.0% 20.0% 19.0%
Associate's Degree 8.0% 12.0% 9.0%
Bachelor's Degree 22.0% 21.0% 21.0%
Master's Degree 11.0% 7.0% 10.0%
Professional Degree 2.0% 2.0% 2.0%
Doctorate Degree 6.0% 1.0% 2.0%

Household Income For Grinnell, Iowa

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

  • 5.7% of households in Grinnell earn $10,000 to $14,999.

  • 10.1% of households in Grinnell earn $15,000 to $24,999.

  • 7.5% of households in Grinnell earn $25,000 to $34,999.

  • 9.1% of households in Grinnell earn $35,000 to $49,999.

  • 16.0% of households in Grinnell earn $50,000 to $74,999.

  • 13.3% of households in Grinnell earn $75,000 to $99,999.

  • 14.9% of households in Grinnell earn $100,000 to $149,999.

  • 6.5% of households in Grinnell earn $150,000 to $199,999.

  • 9.3% of households in Grinnell earn $200,000 or more.

Less than $10,000
7.4% (70,542)
$10,000 to $14,999
5.7% (54,752)
$15,000 to $24,999
10.1% (96,263)
$25,000 to $34,999
7.5% (71,306)
$35,000 to $49,999
9.1% (86,840)
$50,000 to $74,999
16.0% (152,798)
$75,000 to $99,999
13.3% (127,077)
$100,000 to $149,999
14.9% (142,357)
$150,000 to $199,999
6.5% (62,138)
$200,000 or more
9.3% (88,623)
Income Grinnell IA USA
Less than $10,000 7.4% 4.0% 4.9%
$10,000 to $14,999 5.7% 3.4% 3.6%
$15,000 to $24,999 10.1% 7.0% 6.6%
$25,000 to $34,999 7.5% 7.3% 6.8%
$35,000 to $49,999 9.1% 11.7% 10.4%
$50,000 to $74,999 16.0% 17.8% 15.7%
$75,000 to $99,999 13.3% 14.1% 12.7%
$100,000 to $149,999 14.9% 18.4% 17.4%
$150,000 to $199,999 6.5% 8.4% 9.3%
$200,000 or more 9.3% 8.0% 12.6%

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