Demographics in Seneca, MO

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

Where is Seneca?

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Population

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

Total Population

1,938

Male

1,038

53.6%

Female

900

46.4%

Median Age

35.7

Race & Ethnicity

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

White

74.9%

Hispanic

6.2%

Asian

0.4%

Two or More

9.5%

Other

5.8%

Education & Household

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

Bachelor's or Higher

6.4%

High School or Higher

33.0%

Foreign Born

6.9%

Veterans

7.5%

Married

40.4%

Avg Household Size

2.8

Marital Status by Age

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

Seneca, MO has a population of 1,938 with a median age of 35.7. The racial makeup is 74.9% White, 6.2% Hispanic, 0.0% Black. About 6.4% of residents hold a bachelor's degree or higher. The foreign-born population is 6.9%.