Population 777 · Census ACS 2020–24
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Median age by neighborhoodHistory and comparison ↓︎
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Population and households in Blue Rock
Household size in Blue Rock
| Period | Blue Rock | Ohio | U.S. |
|---|---|---|---|
| 2006–10 | 2.45 | 2.51 | 2.68 |
| 2010–14 | 2.60 | 2.51 | 2.73 |
| 2015–19 | 2.62 | 2.47 | 2.71 |
| 2020–24 | 2.45 | 2.46 | 2.65 |
| Change | −0.00 | −0.05 | −0.03 |
The average household in Blue Rock has 2.45 people, under the U.S. average of 2.65. Ohio as a whole looks much the same.
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 Blue Rock
| Period | Blue Rock | Ohio | U.S. |
|---|---|---|---|
| 2006–10 | 42.7 | 39.0 | 37.7 |
| 2010–14 | 41.4 | 40.0 | 38.6 |
| 2015–19 | 42.6 | 40.7 | 39.6 |
| 2020–24 | 39.6 | 40.8 | 40.1 |
| Change | −3.1 | +1.8 | +2.3 |
Half of the people in Blue Rock are younger than 39.6 and half are older, close to the national median of 40.1. Since 2006–10, the median age has dropped from 42.7, but in a place this small, survey estimates can swing a lot from one release to the next.
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 Blue Rock
| Period | Blue Rock | Ohio | U.S. |
|---|---|---|---|
| 2006–10 | 8.6% | 11.7% | 12.3% |
| 2010–14 | 10.3% | 11.9% | 12.3% |
| 2015–19 | 10.8% | 11.7% | 11.6% |
| 2020–24 | 15.9% | 11.7% | 11.6% |
| Change | +7.3 pts | −0.0 pts | −0.6 pts |
Single parents head nearly one in six households in Blue Rock (15.9%), well above 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 Blue Rock
Renters in Blue Rock
| Period | Blue Rock | Ohio | U.S. |
|---|---|---|---|
| 2006–10 | 19.0% | 30.8% | 33.3% |
| 2010–14 | 19.7% | 33.1% | 35.6% |
| 2015–19 | 10.0% | 33.9% | 36.0% |
| 2020–24 | 15.0% | 32.8% | 34.8% |
| Change | −4.0 pts | +2.0 pts | +1.5 pts |
Only 15.0% of households in Blue Rock rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Nearly six in ten owners (56.1%) 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 Blue Rock
| Period | Blue Rock | Ohio | U.S. |
|---|---|---|---|
| 2006–10 | 20.7% | 10.8% | 11.4% |
| 2010–14 | 21.9% | 10.8% | 11.4% |
| 2015–19 | 23.4% | 10.2% | 11.1% |
| 2020–24 | 17.4% | 8.7% | 9.6% |
| Change | −3.3 pts | −2.2 pts | −1.8 pts |
Vacant homes make up 17.4% of the housing in Blue Rock, 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 Blue Rock
| Period | Blue Rock | Ohio | U.S. |
|---|---|---|---|
| 2006–10 | 1978 | 1968 | 1974 |
| 2010–14 | 1979 | 1969 | 1975 |
| 2015–19 | 1988 | 1970 | 1977 |
| 2020–24 | 1981 | 1972 | 1980 |
| Change | +3 | +4 | +6 |
Homes in Blue Rock 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 Ohio overall, where the median home dates to 1972.
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 Blue Rock
| Period | Blue Rock | Ohio | U.S. |
|---|---|---|---|
| 2006–10 | $544 | $765 | $965 |
| 2010–14 | $575 | $814 | $1,040 |
| 2015–19 | $687 | $901 | $1,213 |
| 2020–24 | $1,004 | $1,142 | $1,571 |
| Change | +$460 | +$377 | +$606 |
The median renter in Blue Rock pays $1,004 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 28.2% of household income on rent, just 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 Blue Rock
Bachelor's degrees in Blue Rock
| Period | Blue Rock | Ohio | U.S. |
|---|---|---|---|
| 2006–10 | 12.5% | 25.4% | 28.4% |
| 2010–14 | 7.6% | 26.5% | 29.6% |
| 2015–19 | 13.4% | 28.9% | 32.1% |
| 2020–24 | 7.4% | 31.9% | 35.6% |
| Change | −5.1 pts | +6.5 pts | +7.2 pts |
College degrees are relatively uncommon in Blue Rock: 7.4% of adults 25 and older hold a bachelor's or higher, well 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 Blue Rock
| Period | Blue Rock | Ohio | U.S. |
|---|---|---|---|
| 2006–10 | 85.5% | 87.7% | 84.9% |
| 2010–14 | 86.0% | 88.9% | 86.1% |
| 2015–19 | 91.8% | 90.4% | 87.7% |
| 2020–24 | 89.3% | 91.7% | 89.3% |
| Change | +3.7 pts | +4.0 pts | +4.3 pts |
Just as many adults in Blue Rock have finished high school as nationally: 89.3%. The rate is lower than in Ohio overall (91.7%).
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 Blue Rock
| Period | Blue Rock | Ohio | U.S. |
|---|---|---|---|
| 2006–10 | 9.8% | 8.7% | 8.1% |
| 2010–14 | 12.6% | 9.4% | 9.4% |
| 2015–19 | 3.7% | 5.5% | 5.6% |
| 2020–24 | 5.9% | 4.9% | 5.4% |
| Change | −3.9 pts | −3.8 pts | −2.7 pts |
At 5.9%, unemployment in Blue Rock is close to the national rate of 5.4%. The rate is higher than in Ohio as a whole (4.9%). 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).
Blue Rock 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Blue Rock | 2.45 | 39.6 | 15.9% | 15.0% | 17.4% | 1981 | $1,004 | 7.4% | 89.3% | 5.9% |
| Philo | 2.33 | 42.4 | 18.0% | 31.4% | 9.6% | 1963 | $909 | 6.2% | 88.0% | 4.0% |
| Ruraldale | 2.35 | 48.5 | 6.3% | 13.8% | 23.9% | 1983 | $947 | 7.2% | 91.8% | 5.6% |
| Cannelville | 2.42 | 38.3 | 22.8% | 23.1% | 4.7% | 1980 | $1,001 | 5.3% | 86.2% | 6.5% |
| Duncan Falls | 2.59 | 43.7 | 11.5% | 5.8% | 12.4% | 1977 | $961 | 26.7% | 96.1% | 1.0% |
| Stovertown | 2.38 | 42.0 | 19.0% | 30.9% | 10.0% | 1964 | $913 | 8.3% | 87.7% | 3.7% |
| Museville | 2.43 | 47.2 | 6.3% | 12.0% | 27.3% | 1984 | $994 | 5.7% | 92.2% | 6.8% |
| Chandlersville | 2.53 | 42.2 | 8.8% | 7.6% | 17.8% | 1980 | $918 | 18.5% | 93.5% | 4.1% |
| Rokeby Lock | 2.38 | 44.4 | 10.3% | 24.2% | 24.9% | 1990 | $751 | 13.8% | 78.4% | 3.9% |
| High Hill | 2.44 | 47.1 | 6.3% | 11.8% | 27.7% | 1984 | $1,000 | 5.6% | 92.2% | 6.9% |
| Triadelphia | 2.46 | 42.8 | 12.3% | 23.1% | 26.9% | 1992 | $765 | 11.9% | 78.0% | 4.4% |
All figures 2020–24.
Cities with similar populations: Taylorsville, IN · Hughesville, NJ · Humbird, WI · Mount Vernon, SD · Mount Holly, VA · Mound Valley, KS · Montmorenci, SC · Elcho, WI · Dungannon, VA · Stone Harbor, NJ
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 Blue Rock. 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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