51363, IA Demographics

Population 137 · Census ACS 2020–24

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51363, IA map of median age by neighborhood
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Population and households in ZIP 51363

Household size in ZIP 51363

Household size, people per household
PeriodZIP 51363IowaU.S.
2006–101.962.442.68
2010–142.162.452.73
2015–192.202.432.71
2020–242.012.432.65
Change+0.05−0.01−0.03
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ZIP 51363 is a place of small households, averaging 2.01 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few 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 ZIP 51363

Median age, years
PeriodZIP 51363IowaU.S.
2006–1053.538.837.7
2010–1455.139.338.6
2015–1952.739.739.6
2020–2463.439.840.1
Change+9.9+1.0+2.3
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ZIP 51363 skews older: half of its residents are older than 63.4, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. The median age has climbed from 53.5 in 2006–10, 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 51363

Single-parent households, % of households
PeriodZIP 51363IowaU.S.
2006–101.0%9.5%12.3%
2010–140.3%9.9%12.3%
2015–192.3%10.0%11.6%
2020–240.9%10.0%11.6%
Change−0.1 pts+0.6 pts−0.6 pts
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Single-parent households are relatively rare in ZIP 51363: 0.9% 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 51363

Renters in ZIP 51363

Renters, % of occupied homes
PeriodZIP 51363IowaU.S.
2006–109.4%26.8%33.3%
2010–1411.0%28.2%35.6%
2015–197.5%28.9%36.0%
2020–240.9%28.3%34.8%
Change−8.5 pts+1.5 pts+1.5 pts
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ZIP 51363 is overwhelmingly a place of homeowners: only 0.9% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 29.7% have no mortgage at all, 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 ZIP 51363

Vacant homes, % of all homes
PeriodZIP 51363IowaU.S.
2006–1045.4%8.7%11.4%
2010–1451.5%8.6%11.4%
2015–1953.0%9.4%11.1%
2020–2418.9%8.8%9.6%
Change−26.5 pts+0.1 pts−1.8 pts
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Vacancy is high in ZIP 51363: 18.9% 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 51363

Age of homes, median year built
PeriodZIP 51363IowaU.S.
2006–10196319651974
2010–14197119671975
2015–19197319691977
2020–24196919711980
Change+6+6+6
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ZIP 51363 is a place of older homes: half were built before 1969, while the national median is 1980. That means established neighborhoods, and more houses that may need updating. The picture is much the same across Iowa.

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 51363

Rent, per month
PeriodZIP 51363IowaU.S.
2006–10$826$669$965
2010–14$943$732$1,040
2015–19$1,063$821$1,213
2020–24$1,384$1,020$1,571
Change+$558+$351+$606
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The median renter in ZIP 51363 pays $1,384 a month for rent and utilities, below the national median of $1,571. Still, rents here are higher than in Iowa overall ($1,020). The typical renter here spends 28.3% 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 51363

Bachelor's degrees in ZIP 51363

Bachelor's degrees, % of adults 25+
PeriodZIP 51363IowaU.S.
2006–1031.2%26.5%28.4%
2010–1423.0%27.9%29.6%
2015–1931.4%29.3%32.1%
2020–2434.0%32.3%35.6%
Change+2.8 pts+5.8 pts+7.2 pts
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About a third of adults 25 and older in ZIP 51363 (34.0%) hold at least a bachelor's degree, close to 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 ZIP 51363

High school graduates, % of adults 25+
PeriodZIP 51363IowaU.S.
2006–1093.8%90.4%84.9%
2010–1495.3%91.4%86.1%
2015–1996.1%92.1%87.7%
2020–2493.0%93.0%89.3%
Change−0.8 pts+2.7 pts+4.3 pts
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High school completion in ZIP 51363 is above the national rate: 93.0% of adults have a diploma, against 89.3%. The picture is much the same across Iowa.

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 51363

Unemployment, % of the labor force
PeriodZIP 51363IowaU.S.
2006–104.5%5.2%8.1%
2010–140.5%5.4%9.4%
2015–193.6%3.7%5.6%
2020–247.9%3.7%5.4%
Change+3.4 pts−1.5 pts−2.7 pts
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Unemployment in ZIP 51363 runs well above the national rate: 7.9% of the labor force was out of work and looking, against 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).

ZIP 51363 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 513632.0163.40.9%0.9%18.9%1969$1,38434.0%93.0%7.9%
ZIP 513342.1441.910.1%22.0%10.7%1954$78014.7%87.0%1.2%
ZIP 513602.0147.74.9%25.3%25.8%1981$98131.9%96.3%2.9%
ZIP 513642.5742.85.3%5.1%15.8%1974$66232.6%98.6%1.0%
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 561272.1251.910.1%24.3%15.9%1948$94015.1%92.8%20.6%
ZIP 513652.4343.93.6%6.3%13.6%1952$73324.3%91.3%1.4%
ZIP 513512.0850.86.5%25.8%16.9%1974$96527.9%97.3%3.6%
ZIP 505312.3843.72.6%4.9%17.1%1939$72531.7%93.4%3.2%
ZIP 561212.1550.49.1%24.4%14.1%1949$95416.3%93.4%16.9%

All figures 2020–24.

Zip codes with similar populations: 87551, NM · 32356, FL · 83243, ID · 83643, ID · 84640, UT · 84743, UT · 85532, AZ · 86036, AZ · 87046, NM · 32133, FL

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 51363. 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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