Lane County, Oregon Age & Gender Distribution (2024)
Population distribution by age and gender for Lane County, Oregon
Lane County, Oregon Age & Gender Statistics (2024)
Total Population
384,207
Median Age
40.3
Male Median
39.2
Female Median
41.5
Lane County, Oregon Population Growth

Lane County, Oregon Demographic Trend
Since 2010, the population of has changed by +10.7%%.
+10.7%% Growth
Lane County, Oregon Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Lane County, Oregon Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.3 | 384,207 |
| 2023 | 40.2 | 382,628 |
| 2022 | 40.1 | 382,218 |
| 2021 | 39.8 | 380,532 |
| 2020 | 39.7 | 377,749 |
| 2019 | 39.4 | 373,340 |
| 2018 | 39.4 | 368,882 |
| 2017 | 39.4 | 363,471 |
| 2016 | 39.3 | 360,273 |
| 2015 | 39.3 | 357,060 |
| 2014 | 39.2 | 354,764 |
| 2013 | 39.0 | 353,382 |
| 2012 | 38.8 | 351,794 |
| 2011 | 38.6 | 349,832 |
| 2010 | 38.5 | 347,156 |
Lane County, Oregon Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.2% |
| 5–17 | 13.3% |
| 18–24 | 12.8% |
| 25–34 | 13.0% |
| 35–54 | 23.8% |
| 55–64 | 12.1% |
| 65+ | 20.8% |
Dependency Ratios for Lane County, Oregon
- Total Dependency Ratio:
- 62.1
- Youth Dependency:
- 28.3
- Old-Age Dependency:
- 33.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Lane County, Oregon
The median age in Lane County, Oregon is 40.3 years.
According to latest Census data, the total population of Lane County, Oregon is 384,207.
In Lane County, Oregon, seniors (ages 65+) make up 20.8% of the population, while children under 18 represent 13.3%.
Based on historical data since 2010, the population in Lane County, Oregon is aging.