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CITY · 2010 ACS

Colby

Kansas · 5,387 residents · 3.661 sq mi
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The short version

Colby has lower-than-average household income, with a median household income of $42,331. Population has held roughly steady since 2000. Median home value is $85,400.

At a glance
Lower income
below the US median
US median: $52,703
Younger
median age 34.5
US median: 37.2
Less educated
23% hold a bachelor's degree
US average: 28%
More affordable
home values down 13%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
5,387
−1%since 2000
from 5,450 in 2000
1990 – 2025
Population density
1,471 / sq mi
−1%since 2000
from 1,489 / sq mi in 2000
US average: 261
Median age
34.5
+1%since 2000
from 34.1 in 2000
US average: 37.2
Population, 1990 – 2024
5K5K5K5K6K1990201020202024Colby
20245K
1990201020202024
Section 02

Income & economy

Median household income
$42,331
−3%inflation adjusted, since 2000
from $34,615 in 2000
US average: $52,703
1990 – 2024
Per capita income
$22,335
+18%since 2000
from $18,872 in 2000
US average: $27,286
Households earning $100K+
25.3%
+3.8 ptssince 2009
from 21.4% in 2009
US average: 33.3%
Poverty rate
9.4%
−3.0 ptssince 2000
from 12.4% in 2000
US average: 13.8%
Income inequality (Gini)
0.404
US average: 0.461
Workforce by industry, 2010
Information16.1%
US avg: 11.5%
Finance & insurance6.4%
US avg: 5.1%
Other services6.4%
US avg: 7%
Wholesale trade5.6%
US avg: 7.2%
Public administration5%
US avg: 4.9%
Agriculture, forestry, fishing4.5%
US avg: 1.9%
Professional, scientific, technical4.1%
US avg: 4.2%
Transportation & warehousing4%
US avg: 3.1%
Construction2.4%
US avg: 1.4%
Education & health services2.3%
US avg: 0.9%
Manufacturing2.1%
US avg: 0.5%
Retail trade1.9%
US avg: 10.9%
Arts, entertainment, food1.1%
US avg: 2.4%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$85,400
−13%inflation adjusted, since 2000
from $77,400 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$427
−9%inflation adjusted, since 2000
from $370 in 2000
US average: $853
Owner-occupied
39.8%
−24.4 ptssince 2000
from 64.3% in 2000
37.1% rent
Vacancy rate
13.3%
+1.5 ptssince 2009
from 11.9% in 2009
US average: 12.1%
Owner cost-burdened
15.2%
−2.5 ptssince 2009
from 17.7% in 2009
US average: 30.9%
Renter cost-burdened
36.2%
+7.6 ptssince 2009
from 28.6% in 2009
US average: 46.8%
Afford Score
2.0
−10%since 2000
from 2.2 in 2000
1990 – 2024
RELATED:See current rent listings in Colby on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic95.8%(5,221)
Black0.6%(35)
Hispanic / Latino2%(108)
Asian0.4%(21)
Other0%
Diversity Score7.4%(405)
2010
White, non-Hispanic93.1%(5,014)
Black0.7%(37)
Hispanic / Latino4%(218)
Asian0.6%(34)
Other2%(108)
Diversity Score17.4%(939)
Diversity Score
17
+134%since 2000
from 7 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
23.3%
−0.6 ptssince 2000
from 23.9% in 2000
US average: 27.9%
High school or higher
84.8%
−8.9 ptssince 2000
from 93.6% in 2000
US average: 84.9%
Graduate degree
7.8%
−0.6 ptssince 2000
from 8.4% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
10.5 min
+7%since 2000
from 9.8 min in 2000
US average: 25.2
Drive alone to work
76.9%
−1.8 ptssince 2009
from 78.7% in 2009
US average: 76.2%
Carpooled to work
8.5%
+1.5 ptssince 2009
from 7.0% in 2009
US average: 10.4%
Public transit
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 4.7%
Worked from home
6.5%
+1.2 ptssince 2009
from 5.3% in 2009
US average: 4.1%
Walked to work
5.6%
+0.1 ptssince 2009
from 5.6% in 2009
US average: 2.8%
Biked to work
1.2%
Unchangedsince 2009
from 1.2% in 2009
US average: 0.5%
No vehicle available
7.8%
+0.7 ptssince 2009
from 7.0% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
17.7%
−0.1 ptssince 2009
from 17.8% in 2009
US average: 12.9%
Management & professional
26.5%
−38.5 ptssince 2009
from 65.0% in 2009
US average: 35.2%
Section 08

People & community

Male
48.6%
Unchangedsince 2009
from 48.5% in 2009
Female
51.4%
Unchangedsince 2009
from 51.5% in 2009
Foreign born
3.1%
−0.6 ptssince 2009
from 3.7% in 2009
US average: 12.8%
Veterans
8.2%
−40.0 ptssince 2009
from 48.1% in 2009
US average: 9.9%
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Compare Colby to nearby cities

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COLBY VS
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COLBY VS
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COLBY VS
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Frequently asked

How many people live in Colby, Kansas?

Colby, Kansas has about 5,387 residents according to the 2010 American Community Survey.

What is the median household income in Colby, Kansas?

The typical household in Colby, Kansas earns about $42,331 a year. Half of households make more than that, and half make less.

Is Colby, Kansas expensive?

In Colby, Kansas, the median home is worth about $85,400, and the typical rent is about $427 a month.

How educated are people in Colby, Kansas?

About 23.3% of adults age 25 and over in Colby, Kansas hold a bachelor's degree or higher.

What is the poverty rate in Colby, Kansas?

About 9.4% of people in Colby, Kansas live below the federal poverty line.

Has Colby, Kansas grown since 1990?

Yes, Colby, Kansas has shrunk since 1990. The population has lost about 9 residents, a change of about -0 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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