Population 111 · Census ACS 2020–24
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Median age by neighborhoodHistory and comparison ↓︎
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Population and households in Carl
Household size in Carl
| Period | Carl | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 2.38 | 2.44 | 2.68 |
| 2010–14 | 2.34 | 2.45 | 2.73 |
| 2015–19 | 2.18 | 2.43 | 2.71 |
| 2020–24 | 2.27 | 2.43 | 2.65 |
| Change | −0.11 | −0.01 | −0.03 |
Carl is a place of small households, averaging 2.27 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Household size has dropped from 2.38 in 2006–10, 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 Carl
| Period | Carl | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 46.3 | 38.8 | 37.7 |
| 2010–14 | 46.9 | 39.3 | 38.6 |
| 2015–19 | 49.1 | 39.7 | 39.6 |
| 2020–24 | 50.9 | 39.8 | 40.1 |
| Change | +4.6 | +1.0 | +2.3 |
Carl skews older: half of its residents are older than 50.9, 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 Carl
| Period | Carl | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 4.0% | 9.5% | 12.3% |
| 2010–14 | 2.7% | 9.9% | 12.3% |
| 2015–19 | 6.3% | 10.0% | 11.6% |
| 2020–24 | 5.2% | 10.0% | 11.6% |
| Change | +1.2 pts | +0.6 pts | −0.6 pts |
Single parents head only 5.2% of households in Carl, 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 Carl
Renters in Carl
| Period | Carl | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 13.7% | 26.8% | 33.3% |
| 2010–14 | 19.1% | 28.2% | 35.6% |
| 2015–19 | 12.9% | 28.9% | 36.0% |
| 2020–24 | 18.6% | 28.3% | 34.8% |
| Change | +4.9 pts | +1.5 pts | +1.5 pts |
Carl is largely a place of homeowners: only 18.6% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 56.6% have no mortgage at all, 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 Carl
| Period | Carl | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 14.8% | 8.7% | 11.4% |
| 2010–14 | 16.3% | 8.6% | 11.4% |
| 2015–19 | 15.6% | 9.4% | 11.1% |
| 2020–24 | 18.8% | 8.8% | 9.6% |
| Change | +4.0 pts | +0.1 pts | −1.8 pts |
Vacant homes make up 18.8% of the housing in Carl, 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 Carl
| Period | Carl | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 1938 | 1965 | 1974 |
| 2010–14 | 1941 | 1967 | 1975 |
| 2015–19 | 1938 | 1969 | 1977 |
| 2020–24 | 1952 | 1971 | 1980 |
| Change | +14 | +6 | +6 |
Carl is a place of older homes: half were built before 1952, while the national median is 1980. That means established neighborhoods, and more houses that may need updating.
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 Carl
| Period | Carl | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | $500 | $669 | $965 |
| 2010–14 | $487 | $732 | $1,040 |
| 2015–19 | $598 | $821 | $1,213 |
| 2020–24 | $1,007 | $1,020 | $1,571 |
| Change | +$507 | +$351 | +$606 |
Rent in Carl runs $1,007 a month at the median, utilities included, well below the U.S. median of $1,571. The picture is much the same across Iowa. Rent takes 28.4% of the typical renter's income, just 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 Carl
Bachelor's degrees in Carl
| Period | Carl | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 18.2% | 26.5% | 28.4% |
| 2010–14 | 15.4% | 27.9% | 29.6% |
| 2015–19 | 14.8% | 29.3% | 32.1% |
| 2020–24 | 20.2% | 32.3% | 35.6% |
| Change | +1.9 pts | +5.8 pts | +7.2 pts |
Fewer adults in Carl have a four-year degree than in the country as a whole: 20.2%, 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 Carl
| Period | Carl | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 93.7% | 90.4% | 84.9% |
| 2010–14 | 94.2% | 91.4% | 86.1% |
| 2015–19 | 95.6% | 92.1% | 87.7% |
| 2020–24 | 96.2% | 93.0% | 89.3% |
| Change | +2.5 pts | +2.7 pts | +4.3 pts |
High school completion is high in Carl: 96.2% 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 Carl
| Period | Carl | Iowa | U.S. |
|---|---|---|---|
| 2006–10 | 2.3% | 5.2% | 8.1% |
| 2010–14 | 1.8% | 5.4% | 9.4% |
| 2015–19 | 5.1% | 3.7% | 5.6% |
| 2020–24 | 2.3% | 3.7% | 5.4% |
| Change | +0.0 pts | −1.5 pts | −2.7 pts |
Unemployment in Carl has been low: just 2.3% 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).
Carl 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Carl | 2.27 | 50.9 | 5.2% | 18.6% | 18.8% | 1952 | $1,007 | 20.2% | 96.2% | 2.3% |
| Mount Etna | 2.21 | 52.4 | 4.0% | 15.9% | 21.1% | 1952 | $889 | 19.3% | 96.7% | 1.4% |
| Prescott | 2.48 | 45.9 | 6.6% | 18.8% | 21.5% | 1954 | $1,045 | 24.0% | 95.8% | 2.7% |
| Nevinville | 2.72 | 37.4 | 8.7% | 22.2% | 10.5% | 1956 | $1,111 | 26.6% | 95.6% | 4.0% |
| Bridgewater | 2.52 | 41.8 | 8.4% | 23.1% | 6.8% | 1950 | $1,046 | 21.6% | 96.3% | 4.3% |
| Corning | 2.15 | 50.3 | 7.8% | 25.0% | 16.7% | 1957 | $754 | 27.1% | 93.0% | 4.2% |
| Carbon | 2.15 | 55.2 | 3.5% | 15.8% | 24.5% | 1953 | $950 | 19.2% | 96.3% | 1.1% |
| Massena | 2.52 | 39.0 | 6.0% | 18.0% | 4.0% | 1944 | $640 | 18.7% | 97.8% | 2.7% |
| Stringtown | 2.88 | 35.1 | 10.1% | 22.0% | 19.8% | 1955 | $1,151 | 30.1% | 95.1% | 4.3% |
| Cromwell | 2.47 | 46.8 | 4.3% | 10.4% | 13.4% | 1959 | $976 | 23.6% | 96.8% | 2.1% |
| Fontanelle | 2.42 | 39.9 | 4.4% | 24.8% | 13.8% | 1951 | $879 | 12.7% | 97.9% | 7.4% |
All figures 2020–24.
Cities with similar populations: Egeland, ND · Tiny, VA · Fountain, AL · Downey, PA · Padus, WI · West Pelham, MA · El Mirage, CA · Tidwell Prairie, TX · Egnar, CO · Fort Necessity, LA
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 Carl. 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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