Get ready-to-use data, reports, analysis, and visualizations covering the demographics of Collin County, Texas based on the current United States Census Bureau's 2023 American Community Survey (ACS) 5-Year Estimates.
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Collin County, Texas Demographics: Sex by Age
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the total population of Collin County, Texas is 1,116,601. The median age of the population is 37.3. The median age for males is 36.6 years, and for females, it is 37.9 years.
The age distribution of the population in Collin County, Texas is as follows:
- Under 5 years: 5.82%
- 5–17 years (children): 19.26%
- 18–24 years (young adults): 8.65%
- 25–34 years: 12.83%
- 35–54 years: 30.78%
- 55–64 years: 11.29%
- 65 years and over (seniors): 11.38%
The total dependency ratio in Collin County, Texas is 57.37%. The youth dependency ratio is 39.47%, and the old-age dependency ratio is 17.90%. In demographic terms, the dependency ratio measures the size of the population typically not in the labor force (children and older adults) relative to those of working age.
Collin County, Texas Demographics: Population by Race & Ethnicity
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the breakdown of the population in Collin County, Texas by race and ethnicity is as follows:
- White: 51.26%
- Black/African American: 10.55%
- American Indian and Alaska Native: 0.20%
- Asian: 17.56%
- Native Hawaiian or Other Pacific Islander: 0.05%
- Some other race: 0.56%
- Two or more races: 3.84%
- Hispanic or Latino: 15.97%
The diversity index score in Collin County, Texas is 66.82%, suggesting a high level of diversity.
Collin County, Texas Demographics: Household Income
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the median household income in Collin County, Texas over the past 12 months, adjusted for 2023 inflation, was $117,588.
The distribution of household income by income bracket is as follows:
- Less than $20,000: 5.66%
- $20,000–$34,999: 5.53%
- $35,000–$49,999: 7.00%
- $50,000–$74,999: 12.78%
- $75,000–$149,999: 31.26%
- $150,000 or more: 37.78%
Collin County, Texas Demographics: Educational Attainment
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the breakdown of the total population of Collin County, Texas, age 25 and older, by educational attainment is as follows:
- Less than high school graduate: 5.53%
- High school graduate (incl. equivalency): 14.41%
- Some college or associate's degree: 25.15%
- Bachelor's Degree: 33.79%
- Graduate or professional degree: 21.13%
54.91% of the population has a bachelor's degree or higher, while 94.47% are high school graduates or higher.
Collin County, Texas Demographics: Health Insurance Coverage Status by Sex by Age
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 9.93% of the population in Collin County, Texas lacks health insurance coverage.
Uninsured rates by age group and sex are as follows:
- Under 18: 5.17% of males and 5.70% of females are uninsured
- Ages 18–34: 11.90% of males and 9.93% of females are uninsured
- Ages 35–64: 12.74% of males and 11.73% of females are uninsured
- Ages 65 and older: 0.74% of males and 5.62% of females are uninsured
Collin County, Texas Demographics: Nativity and Citizenship Status in the United States
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 88.74% of people living in Collin County, Texas are U.S. citizens. This includes individuals born in the United States, Puerto Rico, or U.S. Island Areas, those born abroad to American parents, and those who became citizens through naturalization. 11.31% of the population obtained U.S. citizenship through the naturalization process.
Collin County, Texas Demographics: Means of Transportation to Work
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the means of transportation to work for the population of Collin County, Texas are distributed as follows:
- Car, truck, or van: 71.79%
- Public transportation (excluding taxicab): 0.56%
- Bicycle: 0.17%
- Walked: 1.17%
- Taxicab, motorcycle, or other means: 1.45%
- Worked from home: 24.86%
Frequently Asked Questions
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the age breakdown of the population of Collin County, Texas is as follows:
- Under 5: 5.82%
- Ages 5–17: 19.26%
- Ages 18–24: 8.65%
- Ages 25–34: 12.83%
- Ages 35–54: 30.78%
- Ages 55–64: 11.29%
- 65 or older: 11.38%
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the racial demographics of the population of Collin County, Texas are as follows:
- White: 51.26%
- Black/African American: 10.55%
- American Indian and Alaska Native: 0.20%
- Asian: 17.56%
- Native Hawaiian or Other Pacific Islander: 0.05%
- Some other race: 0.56%
- Two or more races: 3.84%
- Hispanic or Latino: 15.97%
* Hispanic includes respondents of any race. Other categories are non-Hispanic.
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the distribution of household income in Collin County, Texas by income bracket is as follows:
- Less than $20,000: 5.66%
- $20,000–$34,999: 5.53%
- $35,000–$49,999: 7.00%
- $50,000–$74,999: 12.78%
- $75,000–$149,999: 31.26%
- $150,000 or more: 37.78%
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the median household income in Collin County, Texas in the past 12 months, in 2023 inflation-adjusted dollars, was $117,588.
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 51.26% of the population in Collin County, Texas identifies as White alone (not Hispanic or Latino).
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 10.55% of the population in Collin County, Texas identifies as Black or African American alone (not Hispanic or Latino).
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 9.93% of the population of Collin County, Texas lacks health insurance coverage.
The detailed breakdown by age and sex is as follows:
- Under 18: 5.17% of males and 5.70% of females
- Ages 18–34: 11.90% of males and 9.93% of females
- Ages 35–64: 12.74% of males and 11.73% of females
- Ages 65 and over: 0.74% of males and 5.62% of females