Colesburg Flag

Colesburg

County:
Delaware County
County Seat:
No
Area (mi²):
0.294
State:
Iowa

Colesburg is a city located in Delaware County, Iowa. Colesburg has a 2026 population of 376. Colesburg is currently declining at a rate of -0.27% annually and its population has decreased by -2.34% since the most recent census, which recorded a population of 385 in 2020.

The median household income in Colesburg is $51,719 with a poverty rate of 4.4%. The median age in Colesburg is 54.1 years: 54.6 years for males, and 52.8 years for females. For every 100 females there are 100.4 males.

376
Total Population
1,281
Density (mi²)
-1 -0.27%
Growth

Colesburg Population

Colesburg Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026376-1-0.27%
2025377-2-0.53%
2024379-3-0.79%
2023382-1-0.26%
2022383-3-0.78%
202138610.26%
2020385-1-0.26%
2019373-4-1.06%
201837700%
2017377-5-1.31%
2016382-5-1.29%
201538720.52%
2014385-5-1.28%
2013390-2-0.51%
2012392-2-0.51%
2011394-10-2.48%
201039900%

Median Age

Overall: 54.1 years
Female: 52.8 years
Male: 54.6 years

Colesburg Adults

There are 451 adults, (147 of whom are seniors) in Colesburg.

Sex Ratio

Female: 272 (49.9%)
Male: 273 (50.1%)

Demographics

The racial composition of Colesburg includes 97.06% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White52997.06%
Two or more races162.94%
Race
Population ↓
Percentage (of total)
White52997.06%
Two or more races162.94%

Colesburg Marital Status

Economics and Income Statistics

Colesburg 's average per capita income is $50,507. Household income levels show a median of $51,719. The poverty rate stands at 4.4%.

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$87,708-
Families$61,250$86,218
Households$51,719$79,281
Non Families$47,917$66,201

$50,507

Average Income

$51,719

Median Household Income

4.4%

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)