Modoc, SC Demographics

Population 746 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Modoc, SC map of median age by neighborhood
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Population and households in Modoc

Household size in Modoc

Household size, people per household
PeriodModocAugusta areaSouth CarolinaU.S.
2006–102.052.642.542.68
2010–142.422.742.592.73
2015–192.512.772.572.71
2020–242.392.732.502.65
Change+0.33+0.09−0.04−0.03
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Modoc is a place of small households, averaging 2.39 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Household size has climbed from 2.05 in 2006–10, 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 Modoc

Median age, years
PeriodModocAugusta areaSouth CarolinaU.S.
2006–1046.637.538.337.7
2010–1447.237.939.338.6
2015–1949.539.040.639.6
2020–2452.539.441.240.1
Change+5.9+1.9+2.9+2.3
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Modoc skews older: half of its residents are older than 52.5, 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 Modoc

Single-parent households, % of households
PeriodModocAugusta areaSouth CarolinaU.S.
2006–1010.2%15.0%13.0%12.3%
2010–1411.7%14.8%13.0%12.3%
2015–196.4%13.3%11.8%11.6%
2020–247.5%15.4%11.7%11.6%
Change−2.7 pts+0.4 pts−1.3 pts−0.6 pts
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Single parents head only 7.5% of households in Modoc, well below 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 Modoc

Renters in Modoc

Renters, % of occupied homes
PeriodModocAugusta areaSouth CarolinaU.S.
2006–108.8%31.2%30.1%33.3%
2010–1413.1%32.5%31.4%35.6%
2015–197.3%32.9%30.6%36.0%
2020–244.5%32.0%28.1%34.8%
Change−4.3 pts+0.8 pts−2.0 pts+1.5 pts
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Modoc is overwhelmingly a place of homeowners: only 4.5% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. About six in ten owners (60.8%) have paid off their mortgages, well 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 Modoc

Vacant homes, % of all homes
PeriodModocAugusta areaSouth CarolinaU.S.
2006–1018.5%12.5%14.2%11.4%
2010–1424.6%14.8%14.2%11.4%
2015–1933.9%16.5%13.3%11.1%
2020–2433.5%14.2%11.8%9.6%
Change+15.1 pts+1.7 pts−2.5 pts−1.8 pts
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Vacancy is high in Modoc: 33.5% of homes are empty, 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 Modoc

Age of homes, median year built
PeriodModocAugusta areaSouth CarolinaU.S.
2006–101988198219841974
2010–141983198419851975
2015–191991198619871977
2020–241994198919911980
Change+6+6+7+6
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Much of the housing in Modoc is relatively new: half of its homes were built after 1994, compared with 1980 for the U.S. as a whole.

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 Modoc

Rent, per month
PeriodModocAugusta areaSouth CarolinaU.S.
2006–10$524$760$780$965
2010–14$546$856$859$1,040
2015–19$644$988$984$1,213
2020–24$857$1,254$1,294$1,571
Change+$334+$494+$514+$606
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The median renter in Modoc pays $857 a month for rent and utilities, well below the national median of $1,571. Rent takes 36.6% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched.

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 Modoc

Bachelor's degrees in Modoc

Bachelor's degrees, % of adults 25+
PeriodModocAugusta areaSouth CarolinaU.S.
2006–1024.2%23.7%25.2%28.4%
2010–1412.0%25.0%26.5%29.6%
2015–1915.0%25.8%28.9%32.1%
2020–2434.3%29.6%32.6%35.6%
Change+10.0 pts+6.0 pts+7.4 pts+7.2 pts
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About a third of adults 25 and older in Modoc (34.3%) hold at least a bachelor's degree, close to the national share of 35.6%. The share is higher than in the Augusta area overall (29.6%).

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 Modoc

High school graduates, % of adults 25+
PeriodModocAugusta areaSouth CarolinaU.S.
2006–1089.1%83.9%84.0%84.9%
2010–1488.8%85.8%85.7%86.1%
2015–1988.9%87.3%87.8%87.7%
2020–2492.5%89.1%90.2%89.3%
Change+3.4 pts+5.2 pts+6.2 pts+4.3 pts
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About nine in ten adults in Modoc have finished high school (92.5%), a bit 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 Modoc

Unemployment, % of the labor force
PeriodModocAugusta areaSouth CarolinaU.S.
2006–106.3%8.8%9.1%8.1%
2010–147.3%10.3%10.6%9.4%
2015–199.6%7.1%5.8%5.6%
2020–241.6%6.6%4.9%5.4%
Change−4.7 pts−2.2 pts−4.2 pts−2.7 pts
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The job market in Modoc has been strong: just 1.6% of the labor force was out of work and looking, well below the national rate of 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).

Modoc compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Modoc2.3952.57.5%4.5%33.5%1994$85734.3%92.5%1.6%
Parksville2.4855.911.8%9.0%42.9%1989$1,01216.4%83.9%0.3%
Clarks Hill2.4951.37.6%4.8%24.8%1993$83833.9%90.4%2.5%
Rosemont2.8542.09.8%11.1%8.0%2001$1,52123.2%89.8%3.7%
Double Branches2.7244.08.5%14.2%47.7%1986$84218.6%89.0%0.6%
Plum Branch2.0352.26.4%12.0%31.6%1979$81122.7%87.3%2.0%
Maxim2.5837.89.2%39.9%38.8%1983$80218.2%94.1%0.0%
Leah2.4061.93.6%9.2%33.6%1995$1,15118.5%94.6%3.9%
Edgefield2.5542.716.1%30.4%19.5%1982$82117.9%78.9%20.2%
New Hope2.7748.99.7%5.4%38.8%1988$90217.6%86.9%0.9%
Phinizy2.7352.75.8%15.6%20.5%1994$1,03224.7%93.3%2.8%

All figures 2020–24.

Cities with similar populations: South Ogdensburg, NJ · Graham, KY · Granville Summit, PA · Grays Chapel, NC · Hallsville, OH · Harmony, ME · Hatley, MS · Hayesville, OH · Heath, MT · Ivyland, PA

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 Modoc. 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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