Colby Flag

Colby

County:
Clark County
County Seat:
No
Area (mi²):
1.637
State:
Wisconsin

Colby is a city located in Clark County, Wisconsin. Colby has a 2025 population of 1,910. Colby is currently declining at a rate of -0.42% annually and its population has decreased by -2.05% since the most recent census, which recorded a population of 1,950 in 2020.

The average household income in Colby is $63,787 with a poverty rate of 16%.The median age in Colby is 38.2 years: 36.2 years for males, and 41.5 years for females.

1.9K
Total Population
1,167
Density (mi²)
-8 -0.42%
Growth

Colby Population

Colby Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Colby includes 79.41% White, 8.31% other race, and smaller percentages for Native American, Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White1,68279.41%
Two or more races25211.9%
Other race1768.31%
Native American50.24%
Asian30.14%

Colby Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Colby's average per capita income is $46,293. Household income levels show a median of $52,574. The poverty rate stands at 16%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$85,000-
Families$61,188$78,556
Households$52,574$63,787
Non Families$23,365$30,294

$46,293

Average Income

$52,574

Median Household Income

16%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)