Demographics in Marengo, IA

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

Where is Marengo?

Loading map…

Population

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

Total Population

2,823

Male

1,358

48.1%

Female

1,465

51.9%

Median Age

38.4

Race & Ethnicity

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

White

94.4%

Black

1.6%

Hispanic

1.9%

Two or More

2.4%

Other

1.2%

Education & Household

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

Bachelor's or Higher

8.7%

High School or Higher

38.5%

Foreign Born

1.7%

Veterans

6.2%

Married

36.6%

Avg Household Size

2.4

Marital Status by Age

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

Marengo, IA has a population of 2,823 with a median age of 38.4. The racial makeup is 94.4% White, 1.9% Hispanic, 1.6% Black. About 8.7% of residents hold a bachelor's degree or higher. The foreign-born population is 1.7%.