Population 3,425 · Census ACS 2020–24
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Population and households in Mariemont
Household size in Mariemont
| Period | Mariemont | Cincinnati area | Ohio | U.S. |
|---|---|---|---|---|
| 2006–10 | 2.47 | 2.59 | 2.51 | 2.68 |
| 2010–14 | 2.55 | 2.61 | 2.51 | 2.73 |
| 2015–19 | 2.31 | 2.55 | 2.47 | 2.71 |
| 2020–24 | 2.42 | 2.55 | 2.46 | 2.65 |
| Change | −0.05 | −0.04 | −0.05 | −0.03 |
Households in Mariemont run small, averaging 2.42 people against 2.65 nationally, which usually means more singles and couples and fewer children.
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 Mariemont
| Period | Mariemont | Cincinnati area | Ohio | U.S. |
|---|---|---|---|---|
| 2006–10 | 39.5 | 37.6 | 39.0 | 37.7 |
| 2010–14 | 38.8 | 38.6 | 40.0 | 38.6 |
| 2015–19 | 37.6 | 39.4 | 40.7 | 39.6 |
| 2020–24 | 40.8 | 39.5 | 40.8 | 40.1 |
| Change | +1.3 | +1.9 | +1.8 | +2.3 |
At 40.8, the median age in Mariemont is close to the national median of 40.1, so its age mix looks much like the country's. Since 2006–10, the median age has climbed from 39.5, 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 Mariemont
| Period | Mariemont | Cincinnati area | Ohio | U.S. |
|---|---|---|---|---|
| 2006–10 | 5.6% | 11.8% | 11.7% | 12.3% |
| 2010–14 | 7.6% | 12.0% | 11.9% | 12.3% |
| 2015–19 | 7.0% | 11.6% | 11.7% | 11.6% |
| 2020–24 | 2.8% | 11.4% | 11.7% | 11.6% |
| Change | −2.8 pts | −0.4 pts | −0.0 pts | −0.6 pts |
Single parents head only 2.8% of households in Mariemont, 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 Mariemont
Renters in Mariemont
| Period | Mariemont | Cincinnati area | Ohio | U.S. |
|---|---|---|---|---|
| 2006–10 | 38.4% | 30.9% | 30.8% | 33.3% |
| 2010–14 | 33.9% | 32.8% | 33.1% | 35.6% |
| 2015–19 | 40.0% | 33.6% | 33.9% | 36.0% |
| 2020–24 | 24.5% | 31.7% | 32.8% | 34.8% |
| Change | −13.9 pts | +0.8 pts | +2.0 pts | +1.5 pts |
Only 24.5% of households in Mariemont rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Nearly a third of owners (31.8%) have paid off their mortgages, 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 Mariemont
| Period | Mariemont | Cincinnati area | Ohio | U.S. |
|---|---|---|---|---|
| 2006–10 | 10.4% | 10.9% | 10.8% | 11.4% |
| 2010–14 | 14.6% | 10.7% | 10.8% | 11.4% |
| 2015–19 | 7.2% | 9.0% | 10.2% | 11.1% |
| 2020–24 | 10.7% | 7.2% | 8.7% | 9.6% |
| Change | +0.3 pts | −3.7 pts | −2.2 pts | −1.8 pts |
Vacancy in Mariemont is close to the national rate: 10.7% of homes are empty, against 9.6%. The rate is higher than in the Cincinnati area overall (7.2%).
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 Mariemont
| Period | Mariemont | Cincinnati area | Ohio | U.S. |
|---|---|---|---|---|
| 2006–10 | 1944 | 1973 | 1968 | 1974 |
| 2010–14 | 1945 | 1973 | 1969 | 1975 |
| 2015–19 | 1947 | 1974 | 1970 | 1977 |
| 2020–24 | 1949 | 1977 | 1972 | 1980 |
| Change | +5 | +4 | +4 | +6 |
The housing in Mariemont is old by national standards: the median home dates to 1949, 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 Mariemont
| Period | Mariemont | Cincinnati area | Ohio | U.S. |
|---|---|---|---|---|
| 2006–10 | $813 | $826 | $765 | $965 |
| 2010–14 | $905 | $888 | $814 | $1,040 |
| 2015–19 | $1,001 | $987 | $901 | $1,213 |
| 2020–24 | $1,425 | $1,263 | $1,142 | $1,571 |
| Change | +$612 | +$437 | +$377 | +$606 |
A typical rental in Mariemont costs $1,425 a month with utilities, below the national median of $1,571. Locally, though, rents here are higher than in the wider Cincinnati area ($1,263). The typical renter here spends 29.4% 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 Mariemont
Bachelor's degrees in Mariemont
| Period | Mariemont | Cincinnati area | Ohio | U.S. |
|---|---|---|---|---|
| 2006–10 | 65.0% | 29.2% | 25.4% | 28.4% |
| 2010–14 | 70.8% | 30.8% | 26.5% | 29.6% |
| 2015–19 | 72.1% | 34.1% | 28.9% | 32.1% |
| 2020–24 | 76.3% | 37.0% | 31.9% | 35.6% |
| Change | +11.2 pts | +7.8 pts | +6.5 pts | +7.2 pts |
Mariemont is highly educated: about three-quarters of adults 25 and older (76.3%) hold at least a bachelor's degree, far above 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 Mariemont
| Period | Mariemont | Cincinnati area | Ohio | U.S. |
|---|---|---|---|---|
| 2006–10 | 94.4% | 87.7% | 87.7% | 84.9% |
| 2010–14 | 96.0% | 89.3% | 88.9% | 86.1% |
| 2015–19 | 99.5% | 91.1% | 90.4% | 87.7% |
| 2020–24 | 97.4% | 92.4% | 91.7% | 89.3% |
| Change | +3.0 pts | +4.7 pts | +4.0 pts | +4.3 pts |
Finishing high school is nearly universal in Mariemont: 97.4% 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 Mariemont
| Period | Mariemont | Cincinnati area | Ohio | U.S. |
|---|---|---|---|---|
| 2006–10 | 4.3% | 7.5% | 8.7% | 8.1% |
| 2010–14 | 3.5% | 8.6% | 9.4% | 9.4% |
| 2015–19 | 1.9% | 4.7% | 5.5% | 5.6% |
| 2020–24 | 2.0% | 4.5% | 4.9% | 5.4% |
| Change | −2.3 pts | −3.0 pts | −3.8 pts | −2.7 pts |
The job market in Mariemont has been strong: just 2.0% 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).
Mariemont 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Mariemont | 2.42 | 40.8 | 2.8% | 24.5% | 10.7% | 1949 | $1,425 | 76.3% | 97.4% | 2.0% |
| Newtown | 2.42 | 42.6 | 3.2% | 27.4% | 7.6% | 1981 | $1,570 | 54.2% | 94.9% | 1.9% |
| Madeira | 2.64 | 40.5 | 5.2% | 12.4% | 5.9% | 1967 | $2,199 | 70.3% | 98.1% | 1.1% |
| Indian Hill | 2.51 | 48.6 | 7.1% | 11.7% | 1.7% | 1978 | $2,093 | 74.5% | 98.8% | 3.0% |
| Silverton | 1.79 | 37.2 | 2.6% | 59.1% | 7.6% | 1963 | $1,133 | 38.1% | 93.4% | 2.2% |
| Terrace Park | 3.01 | 38.7 | 4.1% | 5.6% | 4.8% | 1954 | $1,725 | 80.7% | 98.7% | 4.0% |
| Deer Park | 1.98 | 42.5 | 7.2% | 26.7% | 8.2% | 1947 | $1,124 | 44.8% | 95.3% | 1.4% |
| Concorde Hills | 2.88 | 41.8 | 4.2% | 12.0% | 0.7% | 1981 | $3,501 | 79.7% | 99.5% | 2.1% |
| Norwood | 2.14 | 34.6 | 12.9% | 52.8% | 12.8% | 1940 | $1,070 | 41.2% | 89.5% | 3.9% |
| Golf Manor | 2.30 | 41.1 | 16.9% | 49.6% | 2.4% | 1955 | $1,205 | 33.6% | 90.7% | 2.6% |
| Amberley | 2.59 | 43.7 | 1.5% | 6.5% | 2.8% | 1957 | $1,035 | 70.9% | 98.6% | 5.9% |
All figures 2020–24.
Cities with similar populations: Renfrew, PA · Thorndale, PA · Thornton, PA · Thorntown, IN · Sherborn, MA · Throop, PA · Warroad, MN · Royal City, WA · Shelby, AL · Somerset, OH
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 Mariemont. 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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