Ste. Genevieve County, Missouri Age & Gender Distribution (2024)
Population distribution by age and gender for Ste. Genevieve County, Missouri
Ste. Genevieve County, Missouri Age & Gender Statistics (2024)
Total Population
18,571
Median Age
43.3
Male Median
41.9
Female Median
45.1
Ste. Genevieve County, Missouri Population Growth

Ste. Genevieve County, Missouri Demographic Trend
Since 2010, the population of has changed by +2.0%%.
+2.0%% Growth
Ste. Genevieve County, Missouri Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Ste. Genevieve County, Missouri Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.3 | 18,571 |
| 2023 | 43.2 | 18,551 |
| 2022 | 44.0 | 18,494 |
| 2021 | 44.1 | 18,406 |
| 2020 | 43.7 | 17,887 |
| 2019 | 43.3 | 17,848 |
| 2018 | 43.4 | 17,871 |
| 2017 | 43.0 | 17,882 |
| 2016 | 42.2 | 17,937 |
| 2015 | 42.5 | 17,990 |
| 2014 | 42.6 | 18,017 |
| 2013 | 42.8 | 17,996 |
| 2012 | 42.6 | 18,066 |
| 2011 | 42.9 | 18,179 |
| 2010 | 42.9 | 18,205 |
Ste. Genevieve County, Missouri Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 16.0% |
| 18–24 | 7.6% |
| 25–34 | 11.1% |
| 35–54 | 23.3% |
| 55–64 | 15.2% |
| 65+ | 21.5% |
Dependency Ratios for Ste. Genevieve County, Missouri
- Total Dependency Ratio:
- 75.0
- Youth Dependency:
- 37.4
- Old-Age Dependency:
- 37.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Ste. Genevieve County, Missouri
The median age in Ste. Genevieve County, Missouri is 43.3 years.
According to latest Census data, the total population of Ste. Genevieve County, Missouri is 18,571.
In Ste. Genevieve County, Missouri, seniors (ages 65+) make up 21.5% of the population, while children under 18 represent 16.0%.
Based on historical data since 2010, the population in Ste. Genevieve County, Missouri has remained stable.