Clarence, IA Demographics

Population 1,480 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Clarence, IA map of median age by neighborhood
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Population and households in Clarence

Household size in Clarence

Household size, people per household
PeriodClarenceIowaU.S.
2006–102.412.442.68
2010–142.152.452.73
2015–192.282.432.71
2020–242.282.432.65
Change−0.13−0.01−0.03
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Clarence is a place of small households, averaging 2.28 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has dropped from 2.41, 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 Clarence

Median age, years
PeriodClarenceIowaU.S.
2006–1040.238.837.7
2010–1449.439.338.6
2015–1945.239.739.6
2020–2440.739.840.1
Change+0.5+1.0+2.3
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Half of the people in Clarence are younger than 40.7 and half are older, close to the national median of 40.1.

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 Clarence

Single-parent households, % of households
PeriodClarenceIowaU.S.
2006–1010.9%9.5%12.3%
2010–149.7%9.9%12.3%
2015–199.2%10.0%11.6%
2020–2415.2%10.0%11.6%
Change+4.2 pts+0.6 pts−0.6 pts
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Single-parent households are common in Clarence: 15.2% of all households, against 11.6% nationally.

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 Clarence

Renters in Clarence

Renters, % of occupied homes
PeriodClarenceIowaU.S.
2006–1021.4%26.8%33.3%
2010–1423.7%28.2%35.6%
2015–1926.9%28.9%36.0%
2020–2430.8%28.3%34.8%
Change+9.4 pts+1.5 pts+1.5 pts
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Most households in Clarence own their homes; 30.8% rent, a little below the national share of 34.8%. Iowa as a whole looks much the same. Among owners, 28.7% 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 Clarence

Vacant homes, % of all homes
PeriodClarenceIowaU.S.
2006–1010.7%8.7%11.4%
2010–146.9%8.6%11.4%
2015–199.2%9.4%11.1%
2020–249.7%8.8%9.6%
Change−1.0 pts+0.1 pts−1.8 pts
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Vacancy in Clarence is close to the national rate: 9.7% of homes are empty, against 9.6%.

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 Clarence

Age of homes, median year built
PeriodClarenceIowaU.S.
2006–10194219651974
2010–14195019671975
2015–19195019691977
2020–24195719711980
Change+16+6+6
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Clarence is a place of older homes: half were built before 1957, 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 Clarence

Rent, per month
PeriodClarenceIowaU.S.
2006–10$626$669$965
2010–14$595$732$1,040
2015–19$582$821$1,213
2020–24$873$1,020$1,571
Change+$247+$351+$606
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A typical rental in Clarence costs $873 a month with utilities, well below the national median of $1,571. The typical renter here spends 47.5% of household income on rent, well over the 30% mark often used to define affordable rent, so many renters here are stretched.

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 Clarence

Bachelor's degrees in Clarence

Bachelor's degrees, % of adults 25+
PeriodClarenceIowaU.S.
2006–1014.3%26.5%28.4%
2010–1415.6%27.9%29.6%
2015–1919.6%29.3%32.1%
2020–2411.5%32.3%35.6%
Change−2.7 pts+5.8 pts+7.2 pts
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College degrees are relatively uncommon in Clarence: 11.5% 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 Clarence

High school graduates, % of adults 25+
PeriodClarenceIowaU.S.
2006–1090.2%90.4%84.9%
2010–1487.8%91.4%86.1%
2015–1996.7%92.1%87.7%
2020–2495.2%93.0%89.3%
Change+5.1 pts+2.7 pts+4.3 pts
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High school completion is high in Clarence: 95.2% 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 Clarence

Unemployment, % of the labor force
PeriodClarenceIowaU.S.
2006–107.6%5.2%8.1%
2010–147.7%5.4%9.4%
2015–192.2%3.7%5.6%
2020–241.1%3.7%5.4%
Change−6.6 pts−1.5 pts−2.7 pts
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Unemployment in Clarence has been low: just 1.1% 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).

Clarence compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Clarence2.2840.715.2%30.8%9.7%1957$87311.5%95.2%1.1%
Stanwood2.0650.211.2%16.8%9.9%1956$92522.8%93.6%2.5%
Oxford Mills2.1152.83.7%17.7%18.2%1939$83012.4%97.8%3.4%
Lowden2.0643.48.5%20.0%6.6%1951$85122.2%95.6%4.1%
Massillon2.3446.32.2%7.4%14.1%1938$88021.1%98.6%0.0%
Hale2.5743.39.2%23.7%6.4%1956$82028.7%95.6%1.0%
Oxford Junction1.9657.45.2%23.0%21.3%1939$7985.7%97.2%5.8%
Tipton2.4044.614.3%21.2%10.5%1963$85521.4%94.0%1.1%
Olin2.7236.212.5%27.9%9.7%1953$78915.4%94.1%14.0%
Toronto2.3738.817.1%23.3%2.0%1947$1,35919.1%96.3%8.4%
Mechanicsville2.4747.15.3%12.0%11.6%1966$75822.0%94.6%3.3%

All figures 2020–24.

Cities with similar populations: Sterling City, TX · Conway, MA · Dahlgren, IL · Chilchinbito, AZ · Walnut Creek, NC · Westmoreland, KS · Carl, GA · Bradford Woods, PA · White Creek, NY · Williamsburg, IN

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 Clarence. 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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