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

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Lane County, Oregon Demographic Trend

Since 2010, the population of has changed by +10.7%%.

+10.7%% Growth

Lane County, Oregon Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Lane County, Oregon Historical Population Data

YearMedian AgePopulation
202440.3384,207
202340.2382,628
202240.1382,218
202139.8380,532
202039.7377,749
201939.4373,340
201839.4368,882
201739.4363,471
201639.3360,273
201539.3357,060
201439.2354,764
201339.0353,382
201238.8351,794
201138.6349,832
201038.5347,156

Lane County, Oregon Age Group Breakdown (2024)

Age CohortPercentage
Under 54.2%
5–1713.3%
18–2412.8%
25–3413.0%
35–5423.8%
55–6412.1%
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.
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