Colby, KS
Demographics And Statistics

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

Living In Colby, Kansas Summary

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

  • The population in Colby is 5,389.

  • The median home value in Colby is $182,537.

  • The median income in Colby is $66,731.

  • The cost of living in Colby is 82 which is 0.8x lower than the national average.

  • The median rent in Colby is $736.

  • The poverty rate in Colby is 8.2%.

  • The average high in Colby is 65.8° and the average low is 37.4°.

Colby SnackAbility

8
Overall SnackAbility
Jobs
8.5/10
Housing
5
Affordability
9
Diversity
6
Safety
6
Amenities
8
Education
8
Commute
9.5

Colby, KS Crime Report

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

  • There were 61 total crimes in Colby in the last reporting year.

  • The overall crime rate per 100,000 people in Colby is 1,093.6 / 100k people.

  • The violent crime rate per 100,000 people in Colby is 233.1 / 100k people.

  • The property crime rate per 100,000 people in Colby is 860.5 / 100k people.

  • Overall, crime in Colby is -48.40% below the national average.

61
Total Crimes
-48.40%
Below National Average

Crime In Colby Comparison Table

Statistic Count
Raw
Colby
/ 100k People
Kansas
/ 100k People
National
/ 100k People
Total Crimes Per 100K 61 1,093.6 2,395.1 2,119.2
Violent Crime 13 233.1 438.7 359.0
Murder 0 0.0 3.8 5.0
Robbery 1 17.9 30.9 61.0
Aggravated Assault 11 197.2 359.9 256.0
Property Crime 48 860.5 1,956.4 1,760.0
Burglary 5 89.6 261.6 229.0
Larceny 39 699.2 1,458.5 1,272.0
Car Theft 4 71.7 236.3 259.0

Colby, KS Cost Of Living

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

  • The cost of living in Colby is 82 with 100 being average.

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

  • The median home value in Colby is $182,537.

  • The median income in Colby is $66,731.

82
Colby's Overall Cost Of Living
0.8x
Lower Than The National Average

Cost Of Living In Colby Comparison Table

Living Expense Colby Kansas National Average
Overall 82 87 100
Services 92 93 100
Groceries 91 98 100
Health 98 98 100
Housing 70 78 100
Transportation 94 88 100
Utilities 81 109 100

Colby, KS Weather

  • The average high in Colby is 65.8° and the average low is 37.4°.

  • There are 45.2 days of precipitation each year.

  • Expect an average of 20.3 inches of precipitation each year with 28.9 inches of snow.

StatColby
Average Annual High65.8
Average Annual Low37.4
Annual Precipitation Days45.2
Average Annual Precipitation20.3
Average Annual Snowfall28.9
65.8°
Average High
45.2
Days of Rain

Colby, KS Photos

Thomas County Courthouse Colby Kansas
Source: Wikipedia User Richard Bauer | CC BY 2.0

Rankings for Colby in Kansas

Locations Around Colby

Map Of Colby, KS

Best Places Around Colby

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Goodland, KS
Population 3,878

Colby Demographics And Statistics

Population over time in Colby

The current population in Colby is 5,389. The population has increased 2.3% from 2010.

Year Population % Change
2023 5,389 -0.3%
2022 5,403 -0.6%
2021 5,434 0.1%
2020 5,426 -0.9%
2019 5,473 -0.6%
2018 5,505 2.6%
2017 5,365 -1.7%
2016 5,460 0.2%
2015 5,450 0.7%
2014 5,411 0.5%
2013 5,382 0.7%
2012 5,347 0.8%
2011 5,307 0.8%
2010 5,267 -

Race / Ethnicity in Colby

White
90.4% (4,871)
African American
0.5% (25)
American Indian
0.0% (1)
Asian
0.2% (12)
Hawaiian
0.0% (0)
Other
0.3% (18)
Two Or More
0.1% (6)
Hispanic
8.5% (456)

Colby is:

  • 90.4% White with 4,871 White residents.

  • 0.5% African American with 25 African American residents.

  • 0.0% American Indian with 1 American Indian residents.

  • 0.2% Asian with 12 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.3% Other with 18 Other residents.

  • 0.1% Two Or More with 6 Two Or More residents.

  • 8.5% Hispanic with 456 Hispanic residents.

Race Colby KS USA
White 90.4% 73.4% 58.2%
African American 0.5% 5.3% 12.0%
American Indian 0.0% 0.4% 0.5%
Asian 0.2% 2.9% 5.7%
Hawaiian 0.0% 0.1% 0.2%
Other 0.3% 0.4% 0.5%
Two Or More 0.1% 4.3% 3.9%
Hispanic 8.5% 13.3% 19.0%

Gender in Colby

Female
49.1% (2,643)
Male
50.9% (2,745)
  • Colby is 49.1% female with 2,643 female residents.

  • Colby is 50.9% male with 2,745 male residents.

Gender Colby KS USA
Female 49.1% 49.8% 50.5%
Male 50.9% 50.2% 49.5%

Highest level of educational attainment in Colby for adults over 25

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

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

  • 20.0% of adults in Colby completed high school / ged.

  • 24.0% of adults in Colby completed some college.

  • 17.0% of adults in Colby completed associate's degree.

  • 21.0% of adults in Colby completed bachelor's degree.

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

  • 3.0% of adults in Colby completed professional degree.

  • 1.0% of adults in Colby completed doctorate degree.

< 9th Grade
4.0% (215)
9-12th Grade
5.0% (269)
High School / GED
20.0% (1,077)
Some College
24.0% (1,293)
Associate's Degree
17.0% (916)
Bachelor's Degree
21.0% (1,131)
Master's Degree
5.0% (269)
Professional Degree
3.0% (161)
Doctorate Degree
1.0% (53)
Education Colby KS USA
< 9th Grade 4.0% 3.0% 5.0%
9-12th Grade 5.0% 5.0% 6.0%
High School / GED 20.0% 26.0% 26.0%
Some College 24.0% 22.0% 19.0%
Associate's Degree 17.0% 9.0% 9.0%
Bachelor's Degree 21.0% 22.0% 21.0%
Master's Degree 5.0% 10.0% 10.0%
Professional Degree 3.0% 2.0% 2.0%
Doctorate Degree 1.0% 1.0% 2.0%

Household Income For Colby, Kansas

  • 7.0% of households in Colby earn Less than $10,000.

  • 3.7% of households in Colby earn $10,000 to $14,999.

  • 9.1% of households in Colby earn $15,000 to $24,999.

  • 11.0% of households in Colby earn $25,000 to $34,999.

  • 6.8% of households in Colby earn $35,000 to $49,999.

  • 19.3% of households in Colby earn $50,000 to $74,999.

  • 14.0% of households in Colby earn $75,000 to $99,999.

  • 16.2% of households in Colby earn $100,000 to $149,999.

  • 6.2% of households in Colby earn $150,000 to $199,999.

  • 6.6% of households in Colby earn $200,000 or more.

Less than $10,000
7.0% (37,903)
$10,000 to $14,999
3.7% (19,854)
$15,000 to $24,999
9.1% (48,990)
$25,000 to $34,999
11.0% (59,304)
$35,000 to $49,999
6.8% (36,872)
$50,000 to $74,999
19.3% (104,170)
$75,000 to $99,999
14.0% (75,549)
$100,000 to $149,999
16.2% (87,152)
$150,000 to $199,999
6.2% (33,520)
$200,000 or more
6.6% (35,582)
Income Colby KS USA
Less than $10,000 7.0% 4.4% 4.9%
$10,000 to $14,999 3.7% 3.3% 3.6%
$15,000 to $24,999 9.1% 6.7% 6.6%
$25,000 to $34,999 11.0% 7.8% 6.8%
$35,000 to $49,999 6.8% 11.5% 10.4%
$50,000 to $74,999 19.3% 17.8% 15.7%
$75,000 to $99,999 14.0% 13.5% 12.7%
$100,000 to $149,999 16.2% 17.7% 17.4%
$150,000 to $199,999 6.2% 8.4% 9.3%
$200,000 or more 6.6% 8.8% 12.6%

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