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 2,768 . It is also the county seat of Osceola County . Sibley is currently declining at a rate of -0.68% annually and its population has decreased by -3.32% since the most recent census, which recorded a population of 2,863 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. For every 100 females there are 104.3 males.

2.8K
Total Population
1,550
Density (mi²)
-19 -0.68%
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 and multiracial populations.

Population by Race

White (87.17%)

Two or more races (6.95%)

Other race (2.66%)

Asian (1.63%)

Black or African American (0.82%)

Native American (0.78%)

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%

Sibley Marital Status

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

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

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)