Washington County, Nebraska Age & Gender Distribution (2024)
Population distribution by age and gender for Washington County, Nebraska
Washington County, Nebraska Age & Gender Statistics (2024)
Total Population
21,106
Median Age
42.9
Male Median
41.7
Female Median
44.0
Washington County, Nebraska Population Growth

Washington County, Nebraska Demographic Trend
Since 2010, the population of has changed by +4.8%%.
+4.8%% Growth
Washington County, Nebraska Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Washington County, Nebraska Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 42.9 | 21,106 |
| 2023 | 42.6 | 20,989 |
| 2022 | 41.6 | 20,884 |
| 2021 | 41.5 | 20,699 |
| 2020 | 40.9 | 20,546 |
| 2019 | 41.2 | 20,361 |
| 2018 | 41.4 | 20,219 |
| 2017 | 41.2 | 20,414 |
| 2016 | 41.2 | 20,338 |
| 2015 | 41.2 | 20,257 |
| 2014 | 41.0 | 20,264 |
| 2013 | 40.8 | 20,234 |
| 2012 | 41.0 | 20,201 |
| 2011 | 40.8 | 20,199 |
| 2010 | 40.2 | 20,148 |
Washington County, Nebraska Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.1% |
| 5–17 | 18.9% |
| 18–24 | 7.4% |
| 25–34 | 9.3% |
| 35–54 | 25.6% |
| 55–64 | 14.5% |
| 65+ | 19.2% |
Dependency Ratios for Washington County, Nebraska
- Total Dependency Ratio:
- 76.0
- Youth Dependency:
- 42.2
- Old-Age Dependency:
- 33.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Washington County, Nebraska
The median age in Washington County, Nebraska is 42.9 years.
According to latest Census data, the total population of Washington County, Nebraska is 21,106.
In Washington County, Nebraska, seniors (ages 65+) make up 19.2% of the population, while children under 18 represent 18.9%.
Based on historical data since 2010, the population in Washington County, Nebraska is aging.