Demographics in New Castle, CO

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

Where is New Castle?

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Population

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

Total Population

4,878

Male

2,312

47.4%

Female

2,566

52.6%

Median Age

37.4

Age Distribution

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

Race & Ethnicity

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

White

75.9%

Hispanic

29.1%

Asian

1.0%

Two or More

15.1%

Other

8.0%

Education & Household

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

Bachelor's or Higher

23.5%

High School or Higher

42.8%

Foreign Born

13.9%

Veterans

5.3%

Married

44.7%

Avg Household Size

2.6

Marital Status by Age

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

New Castle, CO has a population of 4,878 with a median age of 37.4. The racial makeup is 75.9% White, 29.1% Hispanic, 0.0% Black, 1.0% Asian. About 23.5% of residents hold a bachelor's degree or higher. The foreign-born population is 13.9%.