Demographics in St. Mary's, CO

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

Where is St. Mary's?

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Population

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

Total Population

130

Male

98

75.4%

Female

32

24.6%

Median Age

31.8

Age Distribution

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

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)
White
100.0%

Education & Household

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

Bachelor's or Higher

24.6%

High School or Higher

24.6%

Foreign Born

0.0%

Veterans

11.5%

Married

42.3%

Avg Household Size

1.9

Marital Status by Age

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

St. Mary's, CO has a population of 130 with a median age of 31.8. The racial makeup is 100.0% White, 0.0% Hispanic, 0.0% Black. About 24.6% of residents hold a bachelor's degree or higher. The foreign-born population is 0.0%.