Population 71 · Census ACS 2020–24
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Population and households in Marietta
Household size in Marietta
| Period | Marietta | Indianapolis area | Indiana | U.S. |
|---|---|---|---|---|
| 2006–10 | 3.00 | 2.60 | 2.57 | 2.68 |
| 2010–14 | 2.69 | 2.63 | 2.59 | 2.73 |
| 2015–19 | 2.37 | 2.63 | 2.57 | 2.71 |
| 2020–24 | 2.61 | 2.59 | 2.54 | 2.65 |
| Change | −0.40 | −0.01 | −0.03 | −0.03 |
Households in Marietta average 2.61 people, about the same as the country as a whole (2.65). Since 2006–10, household size has dropped from 3.00, 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 Marietta
| Period | Marietta | Indianapolis area | Indiana | U.S. |
|---|---|---|---|---|
| 2006–10 | 40.1 | 36.3 | 37.5 | 37.7 |
| 2010–14 | 44.6 | 37.0 | 38.4 | 38.6 |
| 2015–19 | 54.4 | 37.7 | 39.1 | 39.6 |
| 2020–24 | 45.7 | 38.2 | 39.3 | 40.1 |
| Change | +5.6 | +1.9 | +1.7 | +2.3 |
With a median age of 45.7, Marietta is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.
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 Marietta
| Period | Marietta | Indianapolis area | Indiana | U.S. |
|---|---|---|---|---|
| 2006–10 | 13.3% | 12.7% | 11.8% | 12.3% |
| 2010–14 | 13.3% | 12.8% | 12.0% | 12.3% |
| 2015–19 | 6.9% | 12.0% | 11.6% | 11.6% |
| 2020–24 | 7.0% | 11.8% | 11.7% | 11.6% |
| Change | −6.3 pts | −0.9 pts | −0.1 pts | −0.6 pts |
Single parents head only 7.0% of households in Marietta, 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 Marietta
Renters in Marietta
| Period | Marietta | Indianapolis area | Indiana | U.S. |
|---|---|---|---|---|
| 2006–10 | 8.9% | 31.4% | 28.5% | 33.3% |
| 2010–14 | 22.6% | 34.2% | 30.5% | 35.6% |
| 2015–19 | 9.3% | 34.8% | 30.9% | 36.0% |
| 2020–24 | 10.2% | 33.2% | 29.4% | 34.8% |
| Change | +1.3 pts | +1.8 pts | +1.0 pts | +1.5 pts |
Only 10.2% of households in Marietta rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 39.3% have no mortgage at all, about the same as nationally.
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 Marietta
| Period | Marietta | Indianapolis area | Indiana | U.S. |
|---|---|---|---|---|
| 2006–10 | 12.3% | 11.2% | 11.2% | 11.4% |
| 2010–14 | 8.8% | 10.6% | 11.2% | 11.4% |
| 2015–19 | 2.0% | 9.6% | 10.9% | 11.1% |
| 2020–24 | 1.5% | 8.0% | 9.3% | 9.6% |
| Change | −10.8 pts | −3.2 pts | −2.0 pts | −1.8 pts |
Only 1.5% of homes in Marietta are vacant, far below the national rate of 9.6%, which usually means strong 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 Marietta
| Period | Marietta | Indianapolis area | Indiana | U.S. |
|---|---|---|---|---|
| 2006–10 | 1976 | 1978 | 1972 | 1974 |
| 2010–14 | 1984 | 1979 | 1973 | 1975 |
| 2015–19 | 1991 | 1980 | 1974 | 1977 |
| 2020–24 | 1990 | 1982 | 1977 | 1980 |
| Change | +14 | +5 | +5 | +6 |
Marietta has newer housing than the country as a whole: the median home was built in 1990, versus 1980 nationally.
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 Marietta
| Period | Marietta | Indianapolis area | Indiana | U.S. |
|---|---|---|---|---|
| 2006–10 | $941 | $877 | $763 | $965 |
| 2010–14 | $668 | $946 | $819 | $1,040 |
| 2015–19 | $752 | $1,060 | $903 | $1,213 |
| 2020–24 | $753 | $1,368 | $1,146 | $1,571 |
| Change | −$188 | +$492 | +$384 | +$606 |
Rent in Marietta runs $753 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 23.9% 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 Marietta
Bachelor's degrees in Marietta
| Period | Marietta | Indianapolis area | Indiana | U.S. |
|---|---|---|---|---|
| 2006–10 | 23.5% | 30.9% | 23.8% | 28.4% |
| 2010–14 | 19.9% | 31.8% | 24.6% | 29.6% |
| 2015–19 | 18.4% | 35.2% | 27.1% | 32.1% |
| 2020–24 | 25.0% | 38.6% | 30.0% | 35.6% |
| Change | +1.5 pts | +7.7 pts | +6.2 pts | +7.2 pts |
College degrees are relatively uncommon in Marietta: 25.0% 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 Marietta
| Period | Marietta | Indianapolis area | Indiana | U.S. |
|---|---|---|---|---|
| 2006–10 | 90.0% | 88.1% | 86.5% | 84.9% |
| 2010–14 | 88.5% | 88.9% | 87.7% | 86.1% |
| 2015–19 | 86.7% | 89.6% | 88.7% | 87.7% |
| 2020–24 | 92.0% | 90.8% | 89.9% | 89.3% |
| Change | +2.0 pts | +2.8 pts | +3.4 pts | +4.3 pts |
About nine in ten adults in Marietta have finished high school (92.0%), a bit above the national rate of 89.3%. The Indianapolis area as a whole looks much the same.
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 Marietta
| Period | Marietta | Indianapolis area | Indiana | U.S. |
|---|---|---|---|---|
| 2006–10 | 10.7% | 7.9% | 8.4% | 8.1% |
| 2010–14 | 4.6% | 9.0% | 8.9% | 9.4% |
| 2015–19 | 1.9% | 4.9% | 4.9% | 5.6% |
| 2020–24 | 1.5% | 4.1% | 4.3% | 5.4% |
| Change | −9.2 pts | −3.7 pts | −4.1 pts | −2.7 pts |
The job market in Marietta has been strong: just 1.5% 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).
Marietta 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Marietta | 2.61 | 45.7 | 7.0% | 10.2% | 1.5% | 1990 | $753 | 25.0% | 92.0% | 1.5% |
| Mount Auburn | 2.52 | 46.9 | 7.2% | 9.6% | 1.1% | 1994 | $706 | 25.3% | 91.9% | 1.5% |
| Smithland | 3.04 | 39.8 | 5.5% | 12.6% | 4.7% | 1970 | $1,030 | 23.9% | 92.4% | 1.6% |
| Bengal | 3.11 | 38.0 | 6.1% | 12.4% | 5.9% | 1970 | $1,151 | 23.4% | 91.4% | 1.1% |
| Edinburgh | 2.35 | 43.0 | 10.4% | 32.1% | 7.1% | 1972 | $874 | 14.4% | 87.8% | 6.9% |
| Lewis Creek | 2.17 | 48.6 | 4.1% | 5.7% | 4.9% | 1962 | $865 | 4.8% | 97.7% | 0.1% |
| Fenns | 2.48 | 45.2 | 3.7% | 10.3% | 8.2% | 1966 | $1,051 | 17.8% | 94.5% | 5.2% |
| Urmeyville | 3.02 | 32.7 | 17.8% | 17.8% | 5.9% | 2002 | $2,068 | 27.9% | 84.0% | 2.8% |
| Pleasant View Village | 2.32 | 44.2 | 15.4% | 23.5% | 18.8% | 1977 | $892 | 20.9% | 86.8% | 1.6% |
| Flat Rock | 2.63 | 40.8 | 5.5% | 12.9% | 9.3% | 1960 | $1,158 | 16.0% | 95.7% | 7.0% |
| Franklin | 2.63 | 37.1 | 10.3% | 30.1% | 6.9% | 1986 | $1,386 | 27.1% | 90.8% | 3.1% |
All figures 2020–24.
Cities with similar populations: Elmer, PA · St. Elmo, CO · St. Columbans, NE · St. Clara, WV · Esom Hill, AL · Enright, AR · English Center, PA · Engelberg, AR · Empire City, KS · Emory, UT
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 Marietta. 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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