Geddes, SD Demographics

Population 650 · Census ACS 2020–24

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Population and households in Geddes

Household size in Geddes

Household size, people per household
PeriodGeddesSouth DakotaU.S.
2006–102.532.512.68
2010–142.372.512.73
2015–192.482.502.71
2020–243.002.482.65
Change+0.47−0.03−0.03
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Households in Geddes are large by national standards, averaging 3.00 people against 2.65 for the U.S. That usually means more families with children at home. Household size has climbed from 2.53 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 Geddes

Median age, years
PeriodGeddesSouth DakotaU.S.
2006–1040.437.937.7
2010–1444.238.338.6
2015–1947.438.839.6
2020–2436.238.940.1
Change−4.2+1.0+2.3
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The median resident of Geddes is 36.2 years old, a few years younger than the national median of 40.1.

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 Geddes

Single-parent households, % of households
PeriodGeddesSouth DakotaU.S.
2006–107.2%10.8%12.3%
2010–145.5%11.1%12.3%
2015–196.2%10.9%11.6%
2020–243.0%10.7%11.6%
Change−4.2 pts−0.1 pts−0.6 pts
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Single-parent households are relatively rare in Geddes: 3.0% 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 Geddes

Renters in Geddes

Renters, % of occupied homes
PeriodGeddesSouth DakotaU.S.
2006–1021.7%31.1%33.3%
2010–1414.9%32.0%35.6%
2015–1918.9%32.0%36.0%
2020–2412.4%31.4%34.8%
Change−9.3 pts+0.3 pts+1.5 pts
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Only 12.4% of households in Geddes rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Just over six in ten owners (62.7%) 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 Geddes

Vacant homes, % of all homes
PeriodGeddesSouth DakotaU.S.
2006–1016.5%11.3%11.4%
2010–1420.0%10.7%11.4%
2015–1930.4%11.6%11.1%
2020–2413.6%10.3%9.6%
Change−2.8 pts−1.1 pts−1.8 pts
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Vacant homes make up 13.6% of the housing in Geddes, 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 Geddes

Age of homes, median year built
PeriodGeddesSouth DakotaU.S.
2006–10193919721974
2010–14195019741975
2015–19195219771977
2020–24197619811980
Change+37+9+6
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The typical home in Geddes was built around 1976, about the same vintage as the country's housing overall (1980). Homes here are older than in South Dakota overall, where the median home dates to 1981.

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 Geddes

Rent, per month
PeriodGeddesSouth DakotaU.S.
2006–10$378$631$965
2010–14$431$692$1,040
2015–19$691$798$1,213
2020–24$886$1,000$1,571
Change+$508+$369+$606
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Rent in Geddes runs $886 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 19.0% of the typical renter's income, comfortably 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 Geddes

Bachelor's degrees in Geddes

Bachelor's degrees, % of adults 25+
PeriodGeddesSouth DakotaU.S.
2006–1019.0%26.8%28.4%
2010–1416.6%27.8%29.6%
2015–1918.4%29.4%32.1%
2020–2433.5%32.5%35.6%
Change+14.5 pts+5.6 pts+7.2 pts
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About a third of adults 25 and older in Geddes (33.5%) hold at least a bachelor's degree, close to 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 Geddes

High school graduates, % of adults 25+
PeriodGeddesSouth DakotaU.S.
2006–1081.3%89.9%84.9%
2010–1488.6%91.0%86.1%
2015–1993.5%91.8%87.7%
2020–2496.3%93.1%89.3%
Change+15.1 pts+3.2 pts+4.3 pts
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High school completion is high in Geddes: 96.3% 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 Geddes

Unemployment, % of the labor force
PeriodGeddesSouth DakotaU.S.
2006–104.9%4.9%8.1%
2010–142.5%4.9%9.4%
2015–194.8%3.6%5.6%
2020–241.0%3.1%5.4%
Change−3.8 pts−1.7 pts−2.7 pts
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The job market in Geddes has been strong: just 1.0% 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).

Geddes compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Geddes3.0036.23.0%12.4%13.6%1976$88633.5%96.3%1.0%
Lake Andes3.1235.714.3%24.7%23.8%1963$74526.4%87.8%6.6%
New Holland2.3542.12.7%26.0%10.3%1972$86924.4%88.3%0.7%
Platte2.5637.03.3%21.3%15.0%1974$87027.8%96.2%0.5%
Harrison2.2842.82.2%26.5%9.6%1973$87323.8%88.0%0.5%
Pickstown2.9941.116.5%34.8%15.2%1979$61323.4%91.3%14.6%
Bonesteel2.6442.85.4%22.1%20.5%1970$66525.7%93.4%2.4%
Fairfax2.5145.27.4%25.1%23.8%1965$56822.0%91.3%3.3%
Ravinia3.0439.716.9%22.9%29.2%1987$69924.8%92.2%9.2%
Armour2.2647.16.8%22.6%16.0%1952$85728.6%90.9%1.0%
Corsica2.3442.42.4%25.3%11.3%1969$89123.5%88.8%0.4%

All figures 2020–24.

Cities with similar populations: Corson, SD · Dubois, ID · Dickinson Center, NY · Dewittville, NY · DeSoto, GA · DePeyster, NY · Dennison, IL · Delmont, SD · Danbury, NH · Custer City, OK

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 Geddes. 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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