Greene County, Ohio Age & Gender Statistics (2024)

Total Population

169,688

Median Age

38.7

Male Median

37.5

Female Median

40.3

Greene County, Ohio Population Growth

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

Greene County, Ohio Demographic Trend

Since 2010, the population of has changed by +6.1%%.

+6.1%% Growth

Greene County, Ohio Age & Gender Pyramid

Population pyramid for

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


Greene County, Ohio Historical Population Data

YearMedian AgePopulation
202438.7169,688
202338.7168,531
202238.6167,567
202138.3167,043
202038.3167,867
201938.3166,502
201838.1165,811
201738.1164,825
201638.0164,325
201537.7164,192
201437.6163,313
201337.5162,588
201237.0161,936
201136.9160,940
201036.6159,940

Greene County, Ohio Age Group Breakdown (2024)

Age CohortPercentage
Under 55.2%
5–1715.4%
18–2411.4%
25–3413.1%
35–5423.4%
55–6413.0%
65+18.6%

Dependency Ratios for Greene County, Ohio

Total Dependency Ratio:
64.4
Youth Dependency:
33.8
Old-Age Dependency:
30.6

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Greene County, Ohio

The median age in Greene County, Ohio is 38.7 years.

According to latest Census data, the total population of Greene County, Ohio is 169,688.

In Greene County, Ohio, seniors (ages 65+) make up 18.6% of the population, while children under 18 represent 15.4%.

Based on historical data since 2010, the population in Greene County, Ohio is aging.
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