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York County

County Seat:

York County's estimated 2025 population is 306,558 with a growth rate of 1.36% in the past year according to the most recent United States census data. York County is the 7th largest county in South Carolina. The 2010 population was 226,871 and has seen a growth of 35.12% since that time.

306,558
Total Population
450
Population Density (mi²)
7
Population Rank (State)
4.1K 1.36%
Annual Population Growth

York County Population

Demographics

Economics and Income Statistics