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ColoWelcomeSign2026

ColoIA

A town of 686, settled in 1876.

Photo: Chipchicken · CC BY-SA 4.0
Population
686
−3.5% since 2010
Typical home
$269K
+5.3% in a year
Household income
$64K
median
Median age
42.2
years
Jobs based here
121
A commuter town
Small town

686 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns

Colo’s report card

See the data ↓

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68°
Cloudy
H 66° · L 47°

Upcoming events

Nothing on the calendar.

The data

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

Work & commute

Most working residents commute out of Colo

Most working residents leave Colo for work: only 2% work in town. The top destinations are Ames (22%), Des Moines (11%) and Nevada (8%). Half commute less than 23 miles.

2%work in town

Where working residents work

In Colo2%
Ames22%
Des Moines11%
Nevada8%
Ankeny7%
23 mi
median commute distance
121
jobs based in Colo
A commuter town
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Climate

Four seasons, pleasant summers

Colo has cold, snowy winters and pleasant summers. A typical July afternoon reaches 84°, a January night drops to 11°, and about 31 inches of snow falls in a normal winter.

31″snow a winter

Typical low → high °F

Winter14–31°
Spring38–59°
Summer61–82°
Fall40–61°
Oct 12
typical first frost
Apr 24
typical last frost
+0.8°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →
Health

How healthy Colo is

Colo beats the Iowa average on 3 of 32 CDC measures and trails it on 0.

32 measures vs. Iowa
3 better29 too close to call0 worse
What stands outColoIA
Fewer adults facing food insecurity9%12%
Fewer adults without reliable transportation5.4%6.8%
Story County Hospital
6 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Housing

A typical Colo home is worth about $269K

The typical Colo home is worth about $269,000, up 5.3% in a year, 12% above the Iowa typical home.

$269KZillow home value

Typical home value

Colo$269K
Iowa$240K
+5.3%
value change, 1 year
2
homes sold in May
Zillow Home Value Index · Redfin Data CenterHousing market →
Schools

Colo’s public schools outperform 55% of Iowa districts

The public schools Colo’s kids attend outperform 55% of Iowa’s districts on state tests. Among towns with similar incomes, they sit near the middle.

BSchool Grade
SchoolGradesStudentsGrade
Colo-NESCO Middle/High School5–12216B
NCES · EDFacts · graded within IA on state testsAll 1 schools →
Natural hazards

Moderate risk, with inland flooding at the top

Expected storm and flood damage is higher than in 48% of U.S. communities.

48risk score of 100
FEMA risk score
48Moderate riskLowerHigher
Inland floodingDroughtTornadoes
7
federal disasters paid out here
FEMA National Risk Index · OpenFEMANatural hazards →
Outdoors

0% of Colo is conserved land

0.0 miles of trails across 1 parks and preserves.

0%conserved
0%
conserved · 0 of 687 acres
0.0 mi
of trails · 0 per sq mi
Biggest places to walkTrailsAcres
1. Carmody Park—2
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →
A commuter town

98% of working residents leave Colo for work

Where Colo’s working residents go each day. Line width shows the share.

22% → Ames Ames 22% 11% → Des Moines Des Moines 11% 8% → Nevada Nevada 8% 7% → Ankeny Ankeny 7% 3% → Urbandale Urbandale 3% 3% → West Des Moines West Des Moines 3% Colo · 2% stay
121jobs based in Colo
2%of working residents work in town
23 mimedian commute distance

Census LEHD 2023

Colo Iowa 20090816 Welcome Sign
2009 · Colo Iowa 20090816 Welcome Sign · Wikimedia Commons
Colo’s story

150 years in pictures

7 postcards, papers and photographs from public archives.

IAMap-doton-ColoHickory Grove Park (2017)ColoIowaPopPlot
Explore the history →

About Colo

City in Iowa, United States

Official town website ↗

Colo is a city in Story County, Iowa, United States. The population was 845 at the 2020 census. The town is home to the "Crossroads of the Nation" as Lincoln Highway and Jefferson Highway intersect at Colo. It is part of the Ames, Iowa Metropolitan Statistical Area, which is a part of the larger Ames-Boone, Iowa Combined Statistical Area.

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

Established
1876
Population
845
Area
1.1 sq mi
Elevation
1,040 ft
ZIP code
50056

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Photo of Colo

Colo, IA · Photo: Chipchicken · CC BY-SA 4.0 · Source ↗