York County, South Carolina Age & Gender Statistics (2024)

Total Population

293,673

Median Age

39.7

Male Median

39.0

Female Median

40.3

York County, South Carolina Population Growth

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

York County, South Carolina Demographic Trend

Since 2010, the population of has changed by +36.6%%.

+36.6%% Growth

York County, South Carolina Age & Gender Pyramid

Population pyramid for

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


York County, South Carolina Historical Population Data

YearMedian AgePopulation
202439.7293,673
202339.4288,559
202239.2282,987
202139.0276,569
202038.9273,887
201938.7265,872
201838.5258,641
201738.3251,664
201638.2245,606
201537.9240,076
201437.6235,285
201337.4230,934
201237.2226,576
201137.0221,441
201036.7214,916

York County, South Carolina Age Group Breakdown (2024)

Age CohortPercentage
Under 55.4%
5–1718.2%
18–248.1%
25–3412.0%
35–5428.4%
55–6412.5%
65+15.4%

Dependency Ratios for York County, South Carolina

Total Dependency Ratio:
63.9
Youth Dependency:
38.7
Old-Age Dependency:
25.2

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



Age & Gender FAQs for York County, South Carolina

The median age in York County, South Carolina is 39.7 years.

According to latest Census data, the total population of York County, South Carolina is 293,673.

In York County, South Carolina, seniors (ages 65+) make up 15.4% of the population, while children under 18 represent 18.2%.

Based on historical data since 2010, the population in York County, South Carolina is aging.
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