Collin County, Texas Age & Gender Distribution (2024)
Population distribution by age and gender for Collin County, Texas
Collin County, Texas Age & Gender Statistics (2024)
Total Population
1,163,337
Median Age
37.3
Male Median
36.8
Female Median
37.8
Collin County, Texas Population Growth
Collin County, Texas Demographic Trend
Since 2010, the population of has changed by +57.5%%.
+57.5%% Growth
Collin County, Texas Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Collin County, Texas Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.3 | 1,163,337 |
| 2023 | 37.3 | 1,116,601 |
| 2022 | 37.1 | 1,079,153 |
| 2021 | 37.2 | 1,039,812 |
| 2020 | 37.0 | 1,006,038 |
| 2019 | 36.9 | 973,977 |
| 2018 | 36.6 | 944,350 |
| 2017 | 36.5 | 914,075 |
| 2016 | 36.2 | 886,633 |
| 2015 | 35.9 | 862,215 |
| 2014 | 35.7 | 836,947 |
| 2013 | 35.4 | 811,308 |
| 2012 | 35.1 | 788,580 |
| 2011 | 34.8 | 764,424 |
| 2010 | 34.6 | 738,745 |
Collin County, Texas Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.8% |
| 5–17 | 18.9% |
| 18–24 | 8.7% |
| 25–34 | 13.1% |
| 35–54 | 30.8% |
| 55–64 | 11.2% |
| 65+ | 11.6% |
Dependency Ratios for Collin County, Texas
- Total Dependency Ratio:
- 57.0
- Youth Dependency:
- 38.8
- Old-Age Dependency:
- 18.2
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Collin County, Texas
The median age in Collin County, Texas is 37.3 years.
According to latest Census data, the total population of Collin County, Texas is 1,163,337.
In Collin County, Texas, seniors (ages 65+) make up 11.6% of the population, while children under 18 represent 18.9%.
Based on historical data since 2010, the population in Collin County, Texas is aging.