Population 587 · Census ACS 2020–24
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Population and households in Grenville
Household size in Grenville
| Period | Grenville | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 2.37 | 2.51 | 2.68 |
| 2010–14 | 2.38 | 2.51 | 2.73 |
| 2015–19 | 2.44 | 2.50 | 2.71 |
| 2020–24 | 2.49 | 2.48 | 2.65 |
| Change | +0.12 | −0.03 | −0.03 |
Households in Grenville run a little small, averaging 2.49 people against 2.65 nationally, which usually means more singles and couples and fewer children. South Dakota as a whole looks much the same. Since 2006–10, household size has climbed from 2.37, 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 Grenville
| Period | Grenville | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 45.0 | 37.9 | 37.7 |
| 2010–14 | 47.7 | 38.3 | 38.6 |
| 2015–19 | 43.0 | 38.8 | 39.6 |
| 2020–24 | 53.4 | 38.9 | 40.1 |
| Change | +8.3 | +1.0 | +2.3 |
Grenville skews older: half of its residents are older than 53.4, 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 Grenville
| Period | Grenville | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 12.9% | 10.8% | 12.3% |
| 2010–14 | 7.8% | 11.1% | 12.3% |
| 2015–19 | 20.4% | 10.9% | 11.6% |
| 2020–24 | 12.2% | 10.7% | 11.6% |
| Change | −0.7 pts | −0.1 pts | −0.6 pts |
Single-parent households are about as common in Grenville as they are nationally: 12.2%, against 11.6%. Single parents are more common here than in South Dakota as a whole (10.7%).
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 Grenville
Renters in Grenville
| Period | Grenville | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 40.6% | 31.1% | 33.3% |
| 2010–14 | 21.6% | 32.0% | 35.6% |
| 2015–19 | 27.1% | 32.0% | 36.0% |
| 2020–24 | 18.4% | 31.4% | 34.8% |
| Change | −22.2 pts | +0.3 pts | +1.5 pts |
Grenville is largely a place of homeowners: only 18.4% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Just over seven in ten owners (72.4%) 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 Grenville
| Period | Grenville | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 55.8% | 11.3% | 11.4% |
| 2010–14 | 55.5% | 10.7% | 11.4% |
| 2015–19 | 54.0% | 11.6% | 11.1% |
| 2020–24 | 53.8% | 10.3% | 9.6% |
| Change | −2.0 pts | −1.1 pts | −1.8 pts |
Vacancy is high in Grenville: 53.8% 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 Grenville
| Period | Grenville | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 1962 | 1972 | 1974 |
| 2010–14 | 1967 | 1974 | 1975 |
| 2015–19 | 1969 | 1977 | 1977 |
| 2020–24 | 1980 | 1981 | 1980 |
| Change | +18 | +9 | +6 |
The typical home in Grenville was built around 1980, the same vintage as the country's housing overall.
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 Grenville
| Period | Grenville | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | $491 | $631 | $965 |
| 2010–14 | $454 | $692 | $1,040 |
| 2015–19 | $506 | $798 | $1,213 |
| 2020–24 | $528 | $1,000 | $1,571 |
| Change | +$37 | +$369 | +$606 |
Rent in Grenville runs $528 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 24.2% of household income on rent, comfortably 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 Grenville
Bachelor's degrees in Grenville
| Period | Grenville | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 19.5% | 26.8% | 28.4% |
| 2010–14 | 20.5% | 27.8% | 29.6% |
| 2015–19 | 24.5% | 29.4% | 32.1% |
| 2020–24 | 28.2% | 32.5% | 35.6% |
| Change | +8.7 pts | +5.6 pts | +7.2 pts |
Nearly three in ten adults 25 and older in Grenville (28.2%) 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 Grenville
| Period | Grenville | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 91.1% | 89.9% | 84.9% |
| 2010–14 | 85.6% | 91.0% | 86.1% |
| 2015–19 | 87.2% | 91.8% | 87.7% |
| 2020–24 | 90.0% | 93.1% | 89.3% |
| Change | −1.1 pts | +3.2 pts | +4.3 pts |
About as many adults in Grenville have finished high school as nationally: 90.0%, against 89.3%. The rate is lower than in South Dakota as a whole (93.1%).
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 Grenville
| Period | Grenville | South Dakota | U.S. |
|---|---|---|---|
| 2006–10 | 6.9% | 4.9% | 8.1% |
| 2010–14 | 6.3% | 4.9% | 9.4% |
| 2015–19 | 8.1% | 3.6% | 5.6% |
| 2020–24 | 6.1% | 3.1% | 5.4% |
| Change | −0.8 pts | −1.7 pts | −2.7 pts |
Unemployment runs a little high in Grenville: 6.1% of the labor force was out of work and looking, against 5.4% nationally. 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).
Grenville compared with nearby cities
| City | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| Grenville | 2.49 | 53.4 | 12.2% | 18.4% | 53.8% | 1980 | $528 | 28.2% | 90.0% | 6.1% |
| Waubay | 2.37 | 53.9 | 9.9% | 20.1% | 41.2% | 1969 | $562 | 24.0% | 91.7% | 4.1% |
| Roslyn | 2.27 | 47.3 | 16.6% | 28.8% | 29.4% | 1954 | $932 | 14.4% | 89.3% | 0.8% |
| Ortley | 2.84 | 37.3 | 10.6% | 20.6% | 28.0% | 1966 | $837 | 16.0% | 88.9% | 9.9% |
| Eden | 2.75 | 42.3 | 4.1% | 21.7% | 38.6% | 1972 | $758 | 24.8% | 91.2% | 0.7% |
| Webster | 2.21 | 42.7 | 9.7% | 30.2% | 11.0% | 1964 | $680 | 23.2% | 95.6% | 0.7% |
| Peever | 3.07 | 37.0 | 22.7% | 31.4% | 22.8% | 1973 | $615 | 10.9% | 90.9% | 7.0% |
| Lake City | 2.64 | 43.9 | 3.4% | 20.9% | 34.5% | 1969 | $773 | 24.5% | 91.1% | 0.5% |
| Summit | 2.85 | 35.2 | 11.4% | 21.7% | 22.2% | 1961 | $822 | 12.2% | 88.3% | 11.4% |
| Sisseton | 3.05 | 34.1 | 20.5% | 43.3% | 16.0% | 1973 | $686 | 17.6% | 90.6% | 6.9% |
| Bristol | 2.12 | 54.4 | 9.1% | 20.0% | 24.7% | 1946 | $808 | 16.3% | 93.7% | 2.5% |
All figures 2020–24.
Cities with similar populations: Moclips, WA · Pollard, TN · Pointer, KY · Point Nipigon, MI · New Canton, TN · Murray City, OH · Murphytown, WV · Murphysville, KY · Mountain View, CO · Mount Welcome, WV
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 Grenville. 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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