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Thomas County Courthouse Colby Kansas 5-7-2014

ColbyKS

A town of 5,387, settled in 1885. Nearly 1.9% of it is conserved land.

Photo: Richard Bauer · CC BY 2.0
Population
5,387
+3.4% since 2010
Typical home
$186K
+2.1% in a year
Household income
$63K
median
Median age
32.3
years
Jobs based here
2,722
Balanced

What makes Colby stand out

The 3 things Colby does most differently from other towns.

Picked automatically from the data
College town

Colby Community College calls Colby home

College Scorecard · IPEDS

Colby’s report card

See the data ↓

Now in Colby

Be the first to start the conversation.

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Residents weigh in
Colby is #158 of 158 in KS for “Longest growing season”. Fair?
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Upcoming events

Nothing on the calendar.

The data

Ordered by what stands out in Colby. Another town gets a different order.

Work & commute

About half of working residents work right in Colby

56% of Colby’s working residents work right in town. The top destinations are Morgan (5%), Oakley (3%) and Hays (3%). Half commute less than 2 miles.

56%work in town

Where working residents work

In Colby56%
Morgan5%
Oakley3%
Hays3%
Goodland2%
2 mi
median commute distance
2,722
jobs based in Colby
Balanced
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Outdoors

1.9% of Colby is conserved land

0.6 miles of trails across 4 parks and preserves.

1.9%conserved
Map of Colby: conserved land, trails and the top places to walk
Green: conserved land · dashed: trails · numbers: the places below
1.9%
conserved · 46 of 2,368 acres
0.6 mi
of trails · 0.2 per sq mi
#28
most walkable in KS
Biggest places to walkTrailsAcres
1. Fike Park0.3 mi9
2. Young Park—25
3. Villa High Park0.2 mi11
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →
Housing

A typical Colby home is worth about $186K

The typical Colby home is worth about $186,000, up 2.1% in a year, 26% below the Kansas typical home.

$186KZillow home value

Typical home value

Colby$186K
Kansas$250K
+2.1%
value change, 1 year
Zillow Home Value Index · Redfin Data CenterHousing market →
Health

Healthier than 67% of U.S. towns

Colby tracks Kansas closely on all 32 CDC measures.

B+Health Grade
32 measures vs. Kansas
0 better32 too close to call0 worse
Citizens Medical Center
0.3 mi away · emergency room
1 of 3
care shortages: mental health
72nd
percentile among KS towns
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Natural hazards

Low risk, with inland flooding at the top

Expected storm and flood damage is higher than in 20% of U.S. communities.

20risk score of 100
FEMA risk score
20Low riskLowerHigher
Inland floodingTornadoesHail
FEMA National Risk Index · OpenFEMANatural hazards →
Schools

Colby’s public schools outperform 33% of Kansas districts

The public schools Colby’s kids attend, from kindergarten through graduation, trail 67% of Kansas’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

CSchool Grade
SchoolGradesStudentsGrade
Colby ElemPK–4369B+
Sacred Heart School PrivatePK–596
Colby Middle School5–8293C+
Colby Senior High9–12296C−
Heartland Christian School PrivatePK–1180
Heartland Christian School PrivatePK–1180
NCES · EDFacts · graded within KS on state tests and graduationAll 6 schools →
Climate

Four seasons, hot summers

Colby has chilly winters and warm summers, with very little rain. A typical July afternoon reaches 91°, a January night drops to 17°, and about 27 inches of snow falls in a normal winter.

27″snow a winter

Typical low → high °F

Winter18–45°
Spring36–66°
Summer60–89°
Fall38–68°
Oct 9
typical first frost
May 2
typical last frost
+1.2°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →
Safety

Crime reported in Colby

Colby's reported crime rate is well below Kansas's. Most reported incidents are property crimes, mainly thefts. Violent crime is rare: 3 reported in 2025.

Violent crime per 1,000 residents

Colby0.5
Kansas4.8
U.S.3.3

Property crime per 1,000 residents

Colby5.4
Kansas19.2
U.S.15.5
3
violent crimes reported in 2025
30
property crimes reported in 2025
FBI crime data, 2025 · crimes reported to policeFull safety report →
Colby, Kansas
1910 · Colby, Kansas · Wikimedia Commons
Colby’s story

141 years in pictures

9 postcards, papers and photographs from public archives, and 3 places on the National Register.

Wayne MunnDust StormEndless Corn
Explore the history →

Landmarks

3 places in Colby on the National Register of Historic Places.

All landmarks →

Famous people from Colby

10 notable people were born in Colby.

See all 10 →

About Colby

City in Thomas County, Kansas

Official town website ↗

Colby is a city in and the county seat of Thomas County, Kansas, United States. As of the 2020 census, the population of the city was 5,570. It is located on the north side of Interstate 70.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Established
1885
Population
5,570
Area
3.5 sq mi
Elevation
3,159 ft
ZIP code
67701
Area code
785

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Photo of Colby

Colby, KS · Photo: Richard Bauer · CC BY 2.0 · Source ↗