James City County, Virginia Age & Gender Statistics (2024)

Total Population

81,013

Median Age

47.1

Male Median

46.1

Female Median

48.4

James City County, Virginia Population Growth

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

James City County, Virginia Demographic Trend

Since 2010, the population of has changed by +25.8%%.

+25.8%% Growth

James City County, Virginia Age & Gender Pyramid

Population pyramid for

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


James City County, Virginia Historical Population Data

YearMedian AgePopulation
202447.181,013
202347.280,046
202247.178,818
202146.877,733
202046.876,032
201946.574,916
201846.474,153
201745.973,028
201645.971,900
201545.470,673
201445.269,832
201345.168,171
201244.966,939
201144.665,818
201044.364,386

James City County, Virginia Age Group Breakdown (2024)

Age CohortPercentage
Under 54.8%
5–1714.7%
18–246.8%
25–349.4%
35–5423.4%
55–6413.9%
65+27.0%

Dependency Ratios for James City County, Virginia

Total Dependency Ratio:
87.0
Youth Dependency:
36.6
Old-Age Dependency:
50.5

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



Age & Gender FAQs for James City County, Virginia

The median age in James City County, Virginia is 47.1 years.

According to latest Census data, the total population of James City County, Virginia is 81,013.

In James City County, Virginia, seniors (ages 65+) make up 27.0% of the population, while children under 18 represent 14.7%.

Based on historical data since 2010, the population in James City County, Virginia is aging.
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