SC
James Island, SC
Population, housing, work, and travel data for this Census place.
- Population
- 12,660
- Median home
- $508,600
South Carolina / Census place 4571417
Tega Cay
A Census profile of the people, homes, and daily patterns that shape this place.
Official Census name: Tega Cay cityAt a glance
A city in numbers.
- Population
- 14,457 2025 estimate
- Annual change
- +1.4% Population estimate
- Density
- 3,168/sq mi 4.6 sq mi land area
- Median age
- 41 years ACS 5-year estimate
Living here
The everyday equation.
Households, homes, education, and the time it takes to get around.
- Median household income
- $142,000
- Median home value
- $529,200
- Median gross rent
- $1,408
- Bachelor’s degree or higher
- 67.1%
- Typical commute
- 30.6 min
- Public transit commute
- 0.2%
Climate normals
The long view of weather.
Thirty-year averages, not a forecast. Temperature and precipitation describe the typical conditions recorded from 1991 through 2020.
Representative station: ROCK HILL YORK CO AP (5 mi from place center)- Average high
- 72.3°F
- Average low
- 49.7°F
- Annual rainfall
- 42.4"
- Annual snowfall
- 0"
Month by month
A year in Tega Cay.
JFMAMJJASOND
Data vintage
Population is from the 2025 Population Estimates Program. Household, housing, education, and commute data are from the 2020-2024 American Community Survey 5-year release.
Population estimatesACS profileTIGERweb boundaryNOAA climate normals
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Population, housing, work, and travel data for this Census place.
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