Sibley Flag

Sibley

County:
Osceola County
County Seat:
Yes
Area (mi²):
1.786
State:
Iowa

Sibley is a city located in Osceola County, Iowa. Sibley has a 2025 population of 2,697. It is also the county seat of .Sibley is currently declining at a rate of -1.17% annually and its population has decreased by -5.6% since the most recent census, which recorded a population of 2,857 in 2020.

The average household income in Sibley is $73,547 with a poverty rate of 23.72%. The median age in Sibley is 39 years: 33.1 years for males, and 48.3 years for females.

2.7K
Total Population
1,510
Density (mi²)
-32 -1.17%
Growth

Sibley Population

Sibley Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sibley includes 87.17% White, and smaller percentages for other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White2,45987.17%
Two or more races1966.95%
Other race752.66%
Asian461.63%
Black or African American230.82%
Native American220.78%
Native Hawaiian or Pacific Islander00%

Sibley Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sibley's average per capita income is $41,809. Household income levels show a median of $54,767. The poverty rate stands at 23.72%.

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$84,638-
Families$73,438$91,894
Households$54,767$73,547
Non Families$30,446$40,412

$41,809

Average Income

$54,767

Median Household Income

23.72%

Poverty Rate

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)