South Carthage, TN Demographics

Population 2,290 · Census ACS 2020–24

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South Carthage, TN map of median age by neighborhood
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Population and households in South Carthage

Household size in South Carthage

Household size, people per household
PeriodSouth CarthageNashville areaTennesseeU.S.
2006–102.852.572.532.68
2010–142.562.632.572.73
2015–192.292.642.572.71
2020–242.722.562.532.65
Change−0.13−0.01+0.00−0.03
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At 2.72 people per household, South Carthage sits close to the national average of 2.65. The typical household here is bigger than in the Nashville area as a whole, where it has 2.56 people. Since 2006–10, household size has dropped from 2.85, but in a place this small, survey estimates can swing a lot from one release to the next.

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 South Carthage

Median age, years
PeriodSouth CarthageNashville areaTennesseeU.S.
2006–1036.136.638.337.7
2010–1440.437.339.238.6
2015–1937.737.939.939.6
2020–2433.638.039.940.1
Change−2.5+1.5+1.6+2.3
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With a median age of just 33.6, South Carthage is far younger than the country as a whole (40.1), a population that tilts toward young adults and children.

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 South Carthage

Single-parent households, % of households
PeriodSouth CarthageNashville areaTennesseeU.S.
2006–1013.9%11.7%12.2%12.3%
2010–1411.4%11.6%12.0%12.3%
2015–1911.4%10.7%11.6%11.6%
2020–2418.0%10.7%11.8%11.6%
Change+4.0 pts−1.0 pts−0.4 pts−0.6 pts
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Single parents head just over one in six households in South Carthage (18.0%), well above the national share of 11.6%.

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 South Carthage

Renters in South Carthage

Renters, % of occupied homes
PeriodSouth CarthageNashville areaTennesseeU.S.
2006–1032.0%31.5%30.4%33.3%
2010–1430.4%34.2%32.9%35.6%
2015–1941.4%34.2%33.7%36.0%
2020–2435.1%34.8%33.1%34.8%
Change+3.2 pts+3.3 pts+2.6 pts+1.5 pts
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Renting in South Carthage is about as common as it is nationally: 35.1% of households rent, against 34.8%. Among homeowners, 49.5% have no mortgage at all, 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 South Carthage

Vacant homes, % of all homes
PeriodSouth CarthageNashville areaTennesseeU.S.
2006–1014.3%9.1%11.5%11.4%
2010–1411.4%8.8%11.8%11.4%
2015–195.1%8.5%11.8%11.1%
2020–244.9%8.2%10.1%9.6%
Change−9.4 pts−0.9 pts−1.4 pts−1.8 pts
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Only 4.9% of homes in South Carthage are vacant, far below the national rate of 9.6%, which usually means strong demand for housing.

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 South Carthage

Age of homes, median year built
PeriodSouth CarthageNashville areaTennesseeU.S.
2006–101986198419811974
2010–141988198519821975
2015–191989198819831977
2020–241985199219861980
Change−2+9+6+6
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Homes in South Carthage are a bit newer than the national norm: the median home was built in 1985, versus 1980 across the U.S. Even so, homes here are older than in the Nashville area overall, where the median home dates to 1992.

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 South Carthage

Rent, per month
PeriodSouth CarthageNashville areaTennesseeU.S.
2006–10$317$905$761$965
2010–14$435$986$837$1,040
2015–19$621$1,212$961$1,213
2020–24$956$1,653$1,286$1,571
Change+$639+$749+$526+$606
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The median renter in South Carthage pays $956 a month for rent and utilities, well below the national median of $1,571. Rent takes 29.8% of the typical renter's income, just under the 30% mark often used to define affordable rent.

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 South Carthage

Bachelor's degrees in South Carthage

Bachelor's degrees, % of adults 25+
PeriodSouth CarthageNashville areaTennesseeU.S.
2006–108.1%30.1%23.9%28.4%
2010–148.7%32.0%25.3%29.6%
2015–1912.4%36.3%27.9%32.1%
2020–2418.4%41.0%31.4%35.6%
Change+10.2 pts+10.9 pts+7.5 pts+7.2 pts
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College degrees are relatively uncommon in South Carthage: 18.4% of adults 25 and older hold a bachelor's or higher, well below 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 South Carthage

High school graduates, % of adults 25+
PeriodSouth CarthageNashville areaTennesseeU.S.
2006–1074.8%86.5%83.3%84.9%
2010–1483.0%88.0%85.4%86.1%
2015–1984.4%90.0%87.6%87.7%
2020–2484.2%91.7%89.9%89.3%
Change+9.3 pts+5.1 pts+6.6 pts+4.3 pts
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Nearly one in six adults in South Carthage never finished high school, well above the national share: only 84.2% have a diploma or equivalent, against 89.3% nationally.

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 South Carthage

Unemployment, % of the labor force
PeriodSouth CarthageNashville areaTennesseeU.S.
2006–109.0%7.2%8.6%8.1%
2010–146.1%7.8%9.6%9.4%
2015–194.8%3.9%5.4%5.6%
2020–244.0%3.6%4.8%5.4%
Change−5.1 pts−3.6 pts−3.8 pts−2.7 pts
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Jobs have been easier to find in South Carthage than nationally: unemployment was 4.0%, against 5.4%. That is in line with the rest of the Nashville area. 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).

South Carthage compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
South Carthage2.7233.618.0%35.1%4.9%1985$95618.4%84.2%4.0%
Carthage2.5039.89.3%31.9%9.1%1977$95821.7%87.1%2.5%
Kempville2.3739.56.4%35.1%11.5%1960$1,00520.6%90.0%1.0%
Tanglewood2.3744.610.2%21.8%8.5%1994$93313.9%84.2%10.8%
Prosperity2.3449.19.5%12.2%8.4%1987$83622.7%91.3%6.6%
Gordonsville2.3642.89.5%25.3%9.2%1991$90618.7%88.8%4.0%
Elmwood3.3233.313.5%23.3%21.2%1979$77612.2%90.5%2.1%
McClures Bend3.2933.212.9%16.7%19.2%1985$72414.0%90.2%1.7%
Rock City2.5340.811.7%31.3%13.2%1992$80115.1%84.2%0.5%
Club Springs2.5442.87.7%17.8%3.6%1994$1,03726.4%93.2%4.1%
Defeated2.4645.76.2%10.6%7.8%1987$74816.8%83.1%2.4%

All figures 2020–24.

Cities with similar populations: Bearden, AR · Beverly, OH · Black Creek, NC · Blue Ridge Summit, PA · Cameron, SC · Cecil, PA · Cedarville, NJ · Centerbrook, CT · Crosbyton, TX · Chappell Hill, TX

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 South Carthage. 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.

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