Population 1,042 · Census ACS 2020–24
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Population and households in St. Johns
Household size in St. Johns
| Period | St. Johns | Indiana | U.S. |
|---|---|---|---|
| 2006–10 | 3.06 | 2.57 | 2.68 |
| 2010–14 | 2.85 | 2.59 | 2.73 |
| 2015–19 | 2.79 | 2.57 | 2.71 |
| 2020–24 | 3.05 | 2.54 | 2.65 |
| Change | −0.01 | −0.03 | −0.03 |
St. Johns is a place of big households: 3.05 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids.
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 St. Johns
| Period | St. Johns | Indiana | U.S. |
|---|---|---|---|
| 2006–10 | 39.4 | 37.5 | 37.7 |
| 2010–14 | 34.9 | 38.4 | 38.6 |
| 2015–19 | 45.2 | 39.1 | 39.6 |
| 2020–24 | 39.3 | 39.3 | 40.1 |
| Change | −0.0 | +1.7 | +2.3 |
At 39.3, the median age in St. Johns is close to the national median of 40.1, so its age mix looks much like the country's.
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 St. Johns
| Period | St. Johns | Indiana | U.S. |
|---|---|---|---|
| 2006–10 | 11.6% | 11.8% | 12.3% |
| 2010–14 | 13.4% | 12.0% | 12.3% |
| 2015–19 | 3.8% | 11.6% | 11.6% |
| 2020–24 | 15.1% | 11.7% | 11.6% |
| Change | +3.5 pts | −0.1 pts | −0.6 pts |
Single parents head just over one in seven households in St. Johns (15.1%), well above the national share of 11.6%. The single-parent share is up 3.5 points from 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.
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 St. Johns
Renters in St. Johns
| Period | St. Johns | Indiana | U.S. |
|---|---|---|---|
| 2006–10 | 13.1% | 28.5% | 33.3% |
| 2010–14 | 3.5% | 30.5% | 35.6% |
| 2015–19 | 4.3% | 30.9% | 36.0% |
| 2020–24 | 1.2% | 29.4% | 34.8% |
| Change | −11.9 pts | +1.0 pts | +1.5 pts |
St. Johns is overwhelmingly a place of homeowners: only 1.2% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. About three in ten owners (29.8%) have paid off their mortgages, well below 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 St. Johns
| Period | St. Johns | Indiana | U.S. |
|---|---|---|---|
| 2006–10 | 6.0% | 11.2% | 11.4% |
| 2010–14 | 10.2% | 11.2% | 11.4% |
| 2015–19 | 5.2% | 10.9% | 11.1% |
| 2020–24 | 6.2% | 9.3% | 9.6% |
| Change | +0.2 pts | −2.0 pts | −1.8 pts |
Vacancy is on the low side in St. Johns: 6.2% of homes sit empty, against 9.6% nationally, which points to steady demand for housing.
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 St. Johns
| Period | St. Johns | Indiana | U.S. |
|---|---|---|---|
| 2006–10 | 1987 | 1972 | 1974 |
| 2010–14 | 1987 | 1973 | 1975 |
| 2015–19 | 1992 | 1974 | 1977 |
| 2020–24 | 1981 | 1977 | 1980 |
| Change | −6 | +5 | +6 |
Homes in St. Johns are about the same age as the nation's housing: the median home was built in 1981, versus 1980 nationally. Homes here are newer than in Indiana as a whole, where the median home dates to 1977.
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 St. Johns
| Period | St. Johns | Indiana | U.S. |
|---|---|---|---|
| 2006–10 | $606 | $763 | $965 |
| 2010–14 | $639 | $819 | $1,040 |
| 2015–19 | $787 | $903 | $1,213 |
| 2020–24 | $958 | $1,146 | $1,571 |
| Change | +$352 | +$384 | +$606 |
Rent in St. Johns runs $958 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 26.8% 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 St. Johns
Bachelor's degrees in St. Johns
| Period | St. Johns | Indiana | U.S. |
|---|---|---|---|
| 2006–10 | 23.2% | 23.8% | 28.4% |
| 2010–14 | 21.6% | 24.6% | 29.6% |
| 2015–19 | 34.1% | 27.1% | 32.1% |
| 2020–24 | 35.7% | 30.0% | 35.6% |
| Change | +12.5 pts | +6.2 pts | +7.2 pts |
More than a third of adults 25 and older in St. Johns (35.7%) hold at least a bachelor's degree, close to the national share of 35.6%. The share is higher than in Indiana as a whole (30.0%).
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 St. Johns
| Period | St. Johns | Indiana | U.S. |
|---|---|---|---|
| 2006–10 | 94.0% | 86.5% | 84.9% |
| 2010–14 | 98.2% | 87.7% | 86.1% |
| 2015–19 | 94.2% | 88.7% | 87.7% |
| 2020–24 | 95.6% | 89.9% | 89.3% |
| Change | +1.7 pts | +3.4 pts | +4.3 pts |
High school completion is high in St. Johns: 95.6% 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 St. Johns
| Period | St. Johns | Indiana | U.S. |
|---|---|---|---|
| 2006–10 | 8.6% | 8.4% | 8.1% |
| 2010–14 | 5.6% | 8.9% | 9.4% |
| 2015–19 | 1.9% | 4.9% | 5.6% |
| 2020–24 | 2.8% | 4.3% | 5.4% |
| Change | −5.8 pts | −4.1 pts | −2.7 pts |
The job market in St. Johns has been strong: just 2.8% 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).
St. Johns 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| St. Johns | 3.05 | 39.3 | 15.1% | 1.2% | 6.2% | 1981 | $958 | 35.7% | 95.6% | 2.8% |
| Auburn Junction | 2.64 | 41.2 | 7.7% | 7.4% | 4.9% | 1996 | $1,012 | 32.8% | 91.8% | 5.2% |
| Garrett | 2.44 | 39.2 | 14.5% | 19.6% | 9.9% | 1970 | $893 | 15.5% | 92.4% | 3.2% |
| Leo | 3.20 | 38.4 | 4.3% | 4.2% | 5.9% | 1994 | $1,203 | 44.9% | 95.7% | 1.5% |
| Altona | 2.31 | 39.6 | 15.0% | 7.8% | 14.8% | 1978 | $943 | 10.3% | 96.5% | 4.0% |
| Auburn | 2.56 | 40.2 | 13.5% | 20.7% | 6.8% | 1980 | $878 | 24.7% | 94.7% | 5.8% |
| Leo-Cedarville | 3.48 | 35.6 | 2.4% | 2.9% | 3.1% | 1994 | $1,224 | 46.8% | 93.5% | 1.2% |
| Huntertown | 2.96 | 34.7 | 7.9% | 9.4% | 5.1% | 2005 | $1,463 | 47.7% | 95.1% | 1.1% |
| Swan | 2.57 | 48.8 | 9.9% | 8.6% | 9.6% | 1991 | $797 | 25.2% | 95.8% | 0.1% |
| Laotto | 2.57 | 48.2 | 10.0% | 8.9% | 9.8% | 1991 | $802 | 25.2% | 95.9% | 0.1% |
| Spencerville | 3.49 | 32.0 | 5.4% | 7.2% | 5.9% | 1984 | $1,343 | 32.2% | 82.3% | 4.2% |
All figures 2020–24.
Cities with similar populations: Schlegel, OK · Kreamer, PA · Lake Bosworth, WA · Lakeville, NY · Larimer, PA · Lawn, TX · Lowry, MN · Mark, IL · Match, TN · Round Top, TX
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 St. Johns. 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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