51355, IA Demographics

Population 929 · Census ACS 2020–24

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51355, IA map of median age by neighborhood
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Population and households in ZIP 51355

Household size in ZIP 51355

Household size, people per household
PeriodZIP 51355IowaU.S.
2006–101.672.442.68
2010–142.092.452.73
2015–191.842.432.71
2020–241.702.432.65
Change+0.03−0.01−0.03
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Households in ZIP 51355 are small: just 1.70 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home.

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 ZIP 51355

Median age, years
PeriodZIP 51355IowaU.S.
2006–1058.738.837.7
2010–1453.239.338.6
2015–1959.439.739.6
2020–2451.839.840.1
Change−6.9+1.0+2.3
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With a median age of 51.8, ZIP 51355 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. Since 2006–10, the median age has dropped from 58.7, 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 ZIP 51355

Single-parent households, % of households
PeriodZIP 51355IowaU.S.
2006–100.9%9.5%12.3%
2010–149.7%9.9%12.3%
2015–191.2%10.0%11.6%
2020–243.0%10.0%11.6%
Change+2.1 pts+0.6 pts−0.6 pts
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Single-parent households are relatively rare in ZIP 51355: 3.0% of 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 ZIP 51355

Renters in ZIP 51355

Renters, % of occupied homes
PeriodZIP 51355IowaU.S.
2006–1015.8%26.8%33.3%
2010–1425.3%28.2%35.6%
2015–1919.0%28.9%36.0%
2020–2429.0%28.3%34.8%
Change+13.1 pts+1.5 pts+1.5 pts
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Nearly three in ten households in ZIP 51355 rent their homes (29.0%), a little below the national share of 34.8%; the rest own. The picture is much the same across Iowa. About two-thirds of owners (65.4%) 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 ZIP 51355

Vacant homes, % of all homes
PeriodZIP 51355IowaU.S.
2006–1063.7%8.7%11.4%
2010–1464.9%8.6%11.4%
2015–1965.3%9.4%11.1%
2020–2456.0%8.8%9.6%
Change−7.7 pts+0.1 pts−1.8 pts
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Vacancy is high in ZIP 51355: 56.0% of homes are empty, 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 ZIP 51355

Age of homes, median year built
PeriodZIP 51355IowaU.S.
2006–10197819651974
2010–14197819671975
2015–19199119691977
2020–24197919711980
Change+1+6+6
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The typical home in ZIP 51355 was built around 1979, about the same vintage as the country's housing overall (1980). Homes here are newer than in Iowa overall, where the median home dates to 1971.

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 ZIP 51355

Rent, per month
PeriodZIP 51355IowaU.S.
2006–10$444$669$965
2010–14$698$732$1,040
2015–19$971$821$1,213
2020–24$973$1,020$1,571
Change+$530+$351+$606
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The median renter in ZIP 51355 pays $973 a month for rent and utilities, well below the national median of $1,571. The picture is much the same across Iowa. The typical renter here spends 28.5% 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 ZIP 51355

Bachelor's degrees in ZIP 51355

Bachelor's degrees, % of adults 25+
PeriodZIP 51355IowaU.S.
2006–1046.7%26.5%28.4%
2010–1436.6%27.9%29.6%
2015–1949.5%29.3%32.1%
2020–2446.8%32.3%35.6%
Change+0.1 pts+5.8 pts+7.2 pts
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College graduates are unusually common in ZIP 51355: 46.8% of adults 25 and older have a bachelor's degree or higher, against 35.6% nationally. Education tends to track local incomes and the kinds of jobs nearby.

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 ZIP 51355

High school graduates, % of adults 25+
PeriodZIP 51355IowaU.S.
2006–1097.6%90.4%84.9%
2010–1497.7%91.4%86.1%
2015–1998.9%92.1%87.7%
2020–2497.9%93.0%89.3%
Change+0.3 pts+2.7 pts+4.3 pts
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Finishing high school is nearly universal in ZIP 51355: 97.9% 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 ZIP 51355

Unemployment, % of the labor force
PeriodZIP 51355IowaU.S.
2006–104.2%5.2%8.1%
2010–143.9%5.4%9.4%
2015–190.6%3.7%5.6%
2020–243.8%3.7%5.4%
Change−0.4 pts−1.5 pts−2.7 pts
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Unemployment in ZIP 51355 runs below the national rate: 3.8% of the labor force was out of work and looking, against 5.4% nationally. That is in line with the rest of Iowa. 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).

ZIP 51355 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 513551.7051.83.0%29.0%56.0%1979$97346.8%97.9%3.8%
ZIP 513311.8561.13.2%11.7%58.7%1990$88933.0%97.6%0.5%
ZIP 513602.0147.74.9%25.3%25.8%1981$98131.9%96.3%2.9%
ZIP 513512.0850.86.5%25.8%16.9%1974$96527.9%97.3%3.6%
ZIP 513472.2442.26.8%7.8%11.1%1960$88319.3%98.6%4.0%
ZIP 513632.0163.40.9%0.9%18.9%1969$1,38434.0%93.0%7.9%
ZIP 513642.5742.85.3%5.1%15.8%1974$66232.6%98.6%1.0%
ZIP 513402.3453.33.8%7.3%14.4%1955$85018.4%95.0%0.5%
ZIP 513451.9248.81.6%41.6%6.7%1953$91813.1%71.4%0.3%
ZIP 513342.1441.910.1%22.0%10.7%1954$78014.7%87.0%1.2%
ZIP 513652.4343.93.6%6.3%13.6%1952$73324.3%91.3%1.4%

All figures 2020–24.

Zip codes with similar populations: 78884, TX · 41602, KY · 41826, KY · 42722, KY · 42782, KY · 43153, OH · 43782, OH · 45620, OH · 47280, IN · 47612, 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 ZIP 51355. 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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