Bridgewater, SD Demographics

Population 810 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Bridgewater, SD map of median age by neighborhood
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Population and households in Bridgewater

Household size in Bridgewater

Household size, people per household
PeriodBridgewaterSouth DakotaU.S.
2006–102.522.512.68
2010–142.662.512.73
2015–192.012.502.71
2020–242.502.482.65
Change−0.03−0.03−0.03
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Households in Bridgewater run a little small, averaging 2.50 people against 2.65 nationally, which usually means more singles and couples and fewer children. The picture is much the same across South Dakota.

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 Bridgewater

Median age, years
PeriodBridgewaterSouth DakotaU.S.
2006–1041.537.937.7
2010–1435.938.338.6
2015–1949.238.839.6
2020–2436.138.940.1
Change−5.4+1.0+2.3
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With a median age of just 36.1, Bridgewater is far younger than the country as a whole (40.1), a population that tilts toward young adults, many of them living alone or as couples. Since 2006–10, the median age has dropped from 41.5, but in a place this small, much of that may be survey noise rather than real change.

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 Bridgewater

Single-parent households, % of households
PeriodBridgewaterSouth DakotaU.S.
2006–108.6%10.8%12.3%
2010–1413.2%11.1%12.3%
2015–194.0%10.9%11.6%
2020–247.3%10.7%11.6%
Change−1.4 pts−0.1 pts−0.6 pts
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Single parents head only 7.3% of households in Bridgewater, 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 Bridgewater

Renters in Bridgewater

Renters, % of occupied homes
PeriodBridgewaterSouth DakotaU.S.
2006–1022.9%31.1%33.3%
2010–1425.1%32.0%35.6%
2015–1927.1%32.0%36.0%
2020–2422.7%31.4%34.8%
Change−0.2 pts+0.3 pts+1.5 pts
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Bridgewater is largely a place of homeowners: only 22.7% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 54.4% have no mortgage at all, 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 Bridgewater

Vacant homes, % of all homes
PeriodBridgewaterSouth DakotaU.S.
2006–1021.3%11.3%11.4%
2010–1422.7%10.7%11.4%
2015–1913.7%11.6%11.1%
2020–2411.0%10.3%9.6%
Change−10.3 pts−1.1 pts−1.8 pts
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Vacancy in Bridgewater is close to the national rate: 11.0% of homes are empty, against 9.6%.

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 Bridgewater

Age of homes, median year built
PeriodBridgewaterSouth DakotaU.S.
2006–10195219721974
2010–14195119741975
2015–19194519771977
2020–24196119811980
Change+8+9+6
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The housing in Bridgewater is old by national standards: the median home dates to 1961, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates.

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 Bridgewater

Rent, per month
PeriodBridgewaterSouth DakotaU.S.
2006–10$411$631$965
2010–14$651$692$1,040
2015–19$584$798$1,213
2020–24$798$1,000$1,571
Change+$387+$369+$606
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The median renter in Bridgewater pays $798 a month for rent and utilities, well below the national median of $1,571. Rent takes 32.2% of the typical renter's income, just over 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 Bridgewater

Bachelor's degrees in Bridgewater

Bachelor's degrees, % of adults 25+
PeriodBridgewaterSouth DakotaU.S.
2006–1019.5%26.8%28.4%
2010–1421.5%27.8%29.6%
2015–1925.9%29.4%32.1%
2020–2427.0%32.5%35.6%
Change+7.5 pts+5.6 pts+7.2 pts
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More than a quarter of adults 25 and older in Bridgewater (27.0%) have a bachelor's degree or higher, 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 Bridgewater

High school graduates, % of adults 25+
PeriodBridgewaterSouth DakotaU.S.
2006–1088.0%89.9%84.9%
2010–1486.8%91.0%86.1%
2015–1990.2%91.8%87.7%
2020–2495.1%93.1%89.3%
Change+7.1 pts+3.2 pts+4.3 pts
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High school completion is high in Bridgewater: 95.1% 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 Bridgewater

Unemployment, % of the labor force
PeriodBridgewaterSouth DakotaU.S.
2006–102.9%4.9%8.1%
2010–144.8%4.9%9.4%
2015–191.2%3.6%5.6%
2020–242.2%3.1%5.4%
Change−0.6 pts−1.7 pts−2.7 pts
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The job market in Bridgewater has been strong: just 2.2% 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).

Bridgewater compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Bridgewater2.5036.17.3%22.7%11.0%1961$79827.0%95.1%2.2%
Stanley Corner2.7935.82.0%13.9%13.4%1966$1,37347.5%97.4%2.2%
Emery2.9535.46.5%12.2%17.8%1954$75828.8%97.2%0.5%
Dolton2.5041.05.2%11.1%12.3%1965$87441.2%96.9%2.1%
Canistota2.5136.811.8%16.2%10.5%1951$1,08423.6%94.3%1.8%
Spencer2.5154.32.0%8.6%6.5%1965$1,09133.4%95.0%3.3%
Salem2.3142.05.4%26.0%14.4%1974$98427.6%92.4%1.2%
Freeman2.6140.37.1%21.7%11.2%1960$73924.8%93.2%2.3%
Monroe2.4943.37.2%12.0%7.0%1964$85331.1%95.6%1.5%
Alexandria2.9839.32.4%10.9%9.4%1966$79125.7%94.5%1.2%
Marion2.3648.06.0%20.2%7.2%1964$83424.9%91.0%0.7%

All figures 2020–24.

Cities with similar populations: Yostville, PA · Woodridge, VA · Wolf Creek, MT · Billings, OK · Roxbury Falls, CT · Attica, KS · Bardin, FL · Advance, IN · Silvertop, TN · Saylesville, WI

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 Bridgewater. 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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