Demographics in Decorah, IA

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Decorah?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

7,597

Male

3,575

47.1%

Female

4,022

52.9%

Median Age

36.5

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

94.1%

Black

0.7%

Hispanic

2.4%

Asian

1.3%

Two or More

3.1%

Other

0.7%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

28.3%

High School or Higher

41.3%

Foreign Born

3.8%

Veterans

6.6%

Married

36.1%

Avg Household Size

2.0

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Decorah, IA has a population of 7,597 with a median age of 36.5. The racial makeup is 94.1% White, 2.4% Hispanic, 0.7% Black, 1.3% Asian. About 28.3% of residents hold a bachelor's degree or higher. The foreign-born population is 3.8%.