Population 599 · Census ACS 2020–24
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Population and households in Otterville
Household size in Otterville
| Period | Otterville | St. Louis area | Illinois | U.S. |
|---|---|---|---|---|
| 2006–10 | 2.72 | 2.52 | 2.69 | 2.68 |
| 2010–14 | 2.45 | 2.53 | 2.71 | 2.73 |
| 2015–19 | 2.39 | 2.49 | 2.66 | 2.71 |
| 2020–24 | 2.10 | 2.46 | 2.58 | 2.65 |
| Change | −0.62 | −0.06 | −0.11 | −0.03 |
Otterville is a place of small households, averaging 2.10 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has dropped from 2.72, 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 Otterville
| Period | Otterville | St. Louis area | Illinois | U.S. |
|---|---|---|---|---|
| 2006–10 | 39.4 | 38.5 | 37.6 | 37.7 |
| 2010–14 | 42.7 | 39.5 | 38.5 | 38.6 |
| 2015–19 | 47.7 | 40.7 | 39.6 | 39.6 |
| 2020–24 | 53.8 | 40.8 | 40.2 | 40.1 |
| Change | +14.4 | +2.3 | +2.6 | +2.3 |
Otterville skews older: half of its residents are older than 53.8, 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 Otterville
| Period | Otterville | St. Louis area | Illinois | U.S. |
|---|---|---|---|---|
| 2006–10 | 9.3% | 11.7% | 11.7% | 12.3% |
| 2010–14 | 17.3% | 11.5% | 11.7% | 12.3% |
| 2015–19 | 3.8% | 11.0% | 11.1% | 11.6% |
| 2020–24 | 6.1% | 11.1% | 11.3% | 11.6% |
| Change | −3.1 pts | −0.6 pts | −0.4 pts | −0.6 pts |
Single parents head only 6.1% of households in Otterville, 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 Otterville
Renters in Otterville
| Period | Otterville | St. Louis area | Illinois | U.S. |
|---|---|---|---|---|
| 2006–10 | 4.9% | 28.3% | 30.8% | 33.3% |
| 2010–14 | 17.7% | 30.1% | 33.1% | 35.6% |
| 2015–19 | 8.0% | 31.1% | 33.9% | 36.0% |
| 2020–24 | 18.4% | 29.6% | 32.9% | 34.8% |
| Change | +13.5 pts | +1.4 pts | +2.1 pts | +1.5 pts |
Otterville 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. Nearly half of owners (48.1%) have paid off their mortgages, 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 Otterville
| Period | Otterville | St. Louis area | Illinois | U.S. |
|---|---|---|---|---|
| 2006–10 | 15.1% | 9.6% | 10.0% | 11.4% |
| 2010–14 | 8.6% | 10.1% | 10.1% | 11.4% |
| 2015–19 | 17.6% | 10.1% | 9.8% | 11.1% |
| 2020–24 | 30.7% | 8.8% | 8.1% | 9.6% |
| Change | +15.7 pts | −0.8 pts | −1.9 pts | −1.8 pts |
Vacancy is high in Otterville: 30.7% 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 Otterville
| Period | Otterville | St. Louis area | Illinois | U.S. |
|---|---|---|---|---|
| 2006–10 | 1982 | 1972 | 1966 | 1974 |
| 2010–14 | 1991 | 1972 | 1967 | 1975 |
| 2015–19 | 1985 | 1973 | 1968 | 1977 |
| 2020–24 | 1988 | 1975 | 1970 | 1980 |
| Change | +7 | +3 | +4 | +6 |
Much of the housing in Otterville is relatively new: half of its homes were built after 1988, 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 Otterville
| Period | Otterville | St. Louis area | Illinois | U.S. |
|---|---|---|---|---|
| 2006–10 | $350 | $825 | $953 | $965 |
| 2010–14 | $737 | $920 | $1,028 | $1,040 |
| 2015–19 | $818 | $1,010 | $1,165 | $1,213 |
| 2020–24 | $789 | $1,239 | $1,428 | $1,571 |
| Change | +$439 | +$414 | +$475 | +$606 |
A typical rental in Otterville costs $789 a month with utilities, well below the national median of $1,571. The typical renter here spends 19.3% 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 Otterville
Bachelor's degrees in Otterville
| Period | Otterville | St. Louis area | Illinois | U.S. |
|---|---|---|---|---|
| 2006–10 | 18.0% | 30.3% | 31.2% | 28.4% |
| 2010–14 | 13.7% | 32.1% | 32.4% | 29.6% |
| 2015–19 | 10.6% | 34.9% | 34.7% | 32.1% |
| 2020–24 | 19.4% | 38.5% | 37.7% | 35.6% |
| Change | +1.4 pts | +8.3 pts | +6.5 pts | +7.2 pts |
Fewer adults in Otterville have a four-year degree than in the country as a whole: 19.4%, against 35.6% nationally.
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 Otterville
| Period | Otterville | St. Louis area | Illinois | U.S. |
|---|---|---|---|---|
| 2006–10 | 86.4% | 88.8% | 86.3% | 84.9% |
| 2010–14 | 93.6% | 90.5% | 87.5% | 86.1% |
| 2015–19 | 88.4% | 92.1% | 89.1% | 87.7% |
| 2020–24 | 94.7% | 93.6% | 90.3% | 89.3% |
| Change | +8.3 pts | +4.8 pts | +4.0 pts | +4.3 pts |
High school completion is high in Otterville: 94.7% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. That is in line with the rest of the St. Louis area.
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 Otterville
| Period | Otterville | St. Louis area | Illinois | U.S. |
|---|---|---|---|---|
| 2006–10 | 2.6% | 7.7% | 8.7% | 8.1% |
| 2010–14 | 2.3% | 8.8% | 10.2% | 9.4% |
| 2015–19 | 3.1% | 4.9% | 6.1% | 5.6% |
| 2020–24 | 0.9% | 4.3% | 6.0% | 5.4% |
| Change | −1.8 pts | −3.4 pts | −2.7 pts | −2.7 pts |
The job market in Otterville has been strong: just 0.9% of the labor force was out of work and looking, well below the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).
Otterville 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Otterville | 2.10 | 53.8 | 6.1% | 18.4% | 30.7% | 1988 | $789 | 19.4% | 94.7% | 0.9% |
| Grafton | 2.24 | 55.6 | 2.8% | 15.0% | 36.8% | 1986 | $684 | 29.4% | 96.1% | 2.5% |
| Rosedale | 2.57 | 55.4 | 2.7% | 11.7% | 37.7% | 1987 | $654 | 30.9% | 96.6% | 2.5% |
| McClusky | 3.22 | 35.5 | 6.6% | 8.7% | 18.3% | 1978 | $880 | 16.3% | 97.9% | 2.8% |
| Fieldon | 2.42 | 48.7 | 12.2% | 9.2% | 20.1% | 1971 | $1,023 | 18.5% | 95.8% | 3.1% |
| Elsah | 2.67 | 40.7 | 3.5% | 28.0% | 22.8% | 1976 | $1,142 | 33.3% | 97.5% | 4.7% |
| Dow | 2.76 | 40.6 | 4.5% | 21.5% | 20.9% | 1970 | $1,199 | 26.7% | 95.7% | 7.0% |
| Nutwood | 3.51 | 52.6 | 5.9% | 7.7% | 33.3% | 1985 | $691 | 27.2% | 97.6% | 1.3% |
| Portage Des Sioux | 2.53 | 45.2 | 4.9% | 11.4% | 17.8% | 1965 | $1,085 | 22.1% | 90.3% | 3.3% |
| Jerseyville | 2.48 | 42.3 | 12.5% | 25.4% | 17.5% | 1968 | $868 | 20.8% | 91.6% | 1.6% |
| Meppen | 3.31 | 47.2 | 5.5% | 9.4% | 36.9% | 1976 | $671 | 22.2% | 95.9% | 4.9% |
All figures 2020–24.
Cities with similar populations: Tull, AR · Edelstein, IL · Edwina, TN · Elfrida, AZ · Virginville, PA · Uniontown, WA · Turtle River, MN · Turner, MI · Tunas, MO · Eastern, KY
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 Otterville. 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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