Demographics in Buffalo, IL

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

Where is Buffalo?

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Population

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

Total Population

405

Male

194

47.9%

Female

211

52.1%

Median Age

48.6

Age Distribution

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

Race & Ethnicity

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

White

87.7%

Hispanic

1.5%

Asian

0.5%

Two or More

11.8%

Education & Household

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

Bachelor's or Higher

22.2%

High School or Higher

45.4%

Foreign Born

7.9%

Veterans

8.4%

Married

51.1%

Avg Household Size

2.4

Marital Status by Age

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

Buffalo, IL has a population of 405 with a median age of 48.6. The racial makeup is 87.7% White, 1.5% Hispanic, 0.0% Black. About 22.2% of residents hold a bachelor's degree or higher. The foreign-born population is 7.9%.