Santa Cruz County, California Age & Gender Distribution (2024)
Population distribution by age and gender for Santa Cruz County, California
Santa Cruz County, California Age & Gender Statistics (2024)
Total Population
264,926
Median Age
39.8
Male Median
38.8
Female Median
40.7
Santa Cruz County, California Population Growth
Santa Cruz County, California Demographic Trend
Since 2010, the population of has changed by +3.1%%.
+3.1%% Growth
Santa Cruz County, California Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Santa Cruz County, California Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.8 | 264,926 |
| 2023 | 39.6 | 266,021 |
| 2022 | 39.2 | 268,571 |
| 2021 | 38.5 | 272,138 |
| 2020 | 38.2 | 273,170 |
| 2019 | 37.8 | 273,962 |
| 2018 | 37.4 | 273,765 |
| 2017 | 37.3 | 273,263 |
| 2016 | 37.0 | 270,931 |
| 2015 | 37.0 | 269,278 |
| 2014 | 36.9 | 267,203 |
| 2013 | 36.9 | 264,808 |
| 2012 | 36.9 | 262,340 |
| 2011 | 36.7 | 259,402 |
| 2010 | 36.6 | 256,901 |
Santa Cruz County, California Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.4% |
| 5–17 | 14.0% |
| 18–24 | 14.1% |
| 25–34 | 11.9% |
| 35–54 | 24.0% |
| 55–64 | 12.7% |
| 65+ | 19.0% |
Dependency Ratios for Santa Cruz County, California
- Total Dependency Ratio:
- 59.7
- Youth Dependency:
- 29.4
- Old-Age Dependency:
- 30.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Santa Cruz County, California
The median age in Santa Cruz County, California is 39.8 years.
According to latest Census data, the total population of Santa Cruz County, California is 264,926.
In Santa Cruz County, California, seniors (ages 65+) make up 19.0% of the population, while children under 18 represent 14.0%.
Based on historical data since 2010, the population in Santa Cruz County, California is aging.