Edisto Island, SC Demographics

Population 1,294 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
Edisto Island, SC map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of Edisto Island: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in Edisto Island

Household size in Edisto Island

Household size, people per household
PeriodEdisto IslandCharleston areaSouth CarolinaU.S.
2006–102.422.612.542.68
2010–142.052.622.592.73
2015–192.342.632.572.71
2020–242.002.512.502.65
Change−0.42−0.10−0.04−0.03
Show on the map ↑︎

Edisto Island is a place of small households, averaging 2.00 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has dropped from 2.42, but in a place this small, much of that may be survey noise rather than real change.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Edisto Island

Median age, years
PeriodEdisto IslandCharleston areaSouth CarolinaU.S.
2006–1053.036.238.337.7
2010–1453.737.139.338.6
2015–1957.838.540.639.6
2020–2460.039.241.240.1
Change+7.0+3.0+2.9+2.3
Show on the map ↑︎

Edisto Island skews older: half of its residents are older than 60.0, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Edisto Island

Single-parent households, % of households
PeriodEdisto IslandCharleston areaSouth CarolinaU.S.
2006–105.1%12.9%13.0%12.3%
2010–148.8%12.3%13.0%12.3%
2015–192.6%10.5%11.8%11.6%
2020–244.7%10.1%11.7%11.6%
Change−0.4 pts−2.8 pts−1.3 pts−0.6 pts
Show on the map ↑︎

Single-parent households are relatively rare in Edisto Island: 4.7% of households, against 11.6% nationally.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Edisto Island

Renters in Edisto Island

Renters, % of occupied homes
PeriodEdisto IslandCharleston areaSouth CarolinaU.S.
2006–1018.6%33.8%30.1%33.3%
2010–1413.2%35.4%31.4%35.6%
2015–1914.5%33.8%30.6%36.0%
2020–2413.0%30.9%28.1%34.8%
Change−5.6 pts−2.8 pts−2.0 pts+1.5 pts
Show on the map ↑︎

Edisto Island is overwhelmingly a place of homeowners: only 13.0% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. About half of owners (49.4%) have paid off their mortgages, above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Edisto Island

Vacant homes, % of all homes
PeriodEdisto IslandCharleston areaSouth CarolinaU.S.
2006–1035.6%13.5%14.2%11.4%
2010–1433.9%11.6%14.2%11.4%
2015–1943.2%10.7%13.3%11.1%
2020–2438.8%9.9%11.8%9.6%
Change+3.2 pts−3.6 pts−2.5 pts−1.8 pts
Show on the map ↑︎

Vacant homes make up 38.8% of the housing in Edisto Island, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Edisto Island

Age of homes, median year built
PeriodEdisto IslandCharleston areaSouth CarolinaU.S.
2006–101990198619841974
2010–141992198719851975
2015–191993198919871977
2020–241993199519911980
Change+3+9+7+6
Show on the map ↑︎

Much of the housing in Edisto Island is relatively new: half of its homes were built after 1993, compared with 1980 for the U.S. as a whole. The Charleston area as a whole looks much the same.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Edisto Island

Rent, per month
PeriodEdisto IslandCharleston areaSouth CarolinaU.S.
2006–10$788$1,002$780$965
2010–14$988$1,088$859$1,040
2015–19$1,028$1,260$984$1,213
2020–24$865$1,767$1,294$1,571
Change+$77+$765+$514+$606
Show on the map ↑︎

The median renter in Edisto Island pays $865 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 27.5% of household income on rent, just under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Edisto Island

Bachelor's degrees in Edisto Island

Bachelor's degrees, % of adults 25+
PeriodEdisto IslandCharleston areaSouth CarolinaU.S.
2006–1029.0%30.2%25.2%28.4%
2010–1434.8%32.6%26.5%29.6%
2015–1932.9%35.9%28.9%32.1%
2020–2446.7%41.2%32.6%35.6%
Change+17.7 pts+11.0 pts+7.4 pts+7.2 pts
Show on the map ↑︎

Edisto Island is highly educated: nearly half of adults 25 and older (46.7%) hold at least a bachelor's degree, far above the national share of 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Edisto Island

High school graduates, % of adults 25+
PeriodEdisto IslandCharleston areaSouth CarolinaU.S.
2006–1093.7%87.9%84.0%84.9%
2010–1487.6%89.1%85.7%86.1%
2015–1988.7%90.9%87.8%87.7%
2020–2494.7%92.8%90.2%89.3%
Change+1.1 pts+4.8 pts+6.2 pts+4.3 pts
Show on the map ↑︎

High school completion is high in Edisto Island: 94.7% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Edisto Island

Unemployment, % of the labor force
PeriodEdisto IslandCharleston areaSouth CarolinaU.S.
2006–104.9%7.8%9.1%8.1%
2010–1411.6%9.5%10.6%9.4%
2015–193.5%4.3%5.8%5.6%
2020–246.3%3.6%4.9%5.4%
Change+1.4 pts−4.2 pts−4.2 pts−2.7 pts
Show on the map ↑︎

Jobs have been a little harder to find in Edisto Island than nationally: unemployment was 6.3%, against 5.4%. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Edisto Island compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Edisto Island2.0060.04.7%13.0%38.8%1993$86546.7%94.7%6.3%
Freedman1.9262.53.3%7.3%35.0%1994$86451.0%94.3%11.5%
Edisto Beach1.7465.05.8%12.6%70.9%1990$1,13661.5%99.0%5.4%
Rockville2.7939.413.8%10.1%26.3%1989$1,37857.8%94.0%2.4%
Rantowles2.2061.27.0%18.5%17.5%1987$1,57123.9%91.8%5.6%
Seabrook Island1.7769.00.9%4.1%47.1%1992$3,49377.8%99.5%0.0%
Wadmalaw Island2.5053.36.3%6.3%21.4%1991$1,38947.0%93.1%1.7%
Yonges Island2.7839.913.5%10.5%25.3%1989$1,39055.2%92.9%2.8%
Kiawah Island1.9266.94.7%1.1%61.7%1994$1,56887.1%99.0%2.0%
Legareville2.5558.74.3%17.2%20.6%2005$93155.2%99.0%0.1%
Green Pond2.1956.413.9%30.2%18.9%1987$1,08017.0%71.8%4.7%

All figures 2020–24.

Cities with similar populations: Lost Creek, WV · Ringwood, IL · Reedsville, OH · Redhouse, KY · Parshallville, MI · Oakland, MS · Murphy Corner, WI · Mifflin, PA · Midville, GA · Merrill, OR

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Edisto Island. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.