50628, IA Demographics

Population 1,353 · Census ACS 2020–24

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50628, IA map of median age by neighborhood
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Population and households in ZIP 50628

Household size in ZIP 50628

Household size, people per household
PeriodZIP 50628IowaU.S.
2006–102.402.442.68
2010–142.332.452.73
2015–192.682.432.71
2020–242.572.432.65
Change+0.17−0.01−0.03
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The average household in ZIP 50628 has 2.57 people, a bit under the U.S. average of 2.65. Even so, the typical household here is bigger than in Iowa as a whole, where it has 2.43 people. Since 2006–10, household size has climbed from 2.40, 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 ZIP 50628

Median age, years
PeriodZIP 50628IowaU.S.
2006–1048.838.837.7
2010–1442.039.338.6
2015–1939.539.739.6
2020–2435.139.840.1
Change−13.7+1.0+2.3
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ZIP 50628 is young: half of its residents are under 35.1, compared with a national median of 40.1. The population tilts toward young adults, many of them living alone or as couples.

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 50628

Single-parent households, % of households
PeriodZIP 50628IowaU.S.
2006–107.2%9.5%12.3%
2010–143.8%9.9%12.3%
2015–195.7%10.0%11.6%
2020–2411.1%10.0%11.6%
Change+3.9 pts+0.6 pts−0.6 pts
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Single-parent households are about as common in ZIP 50628 as they are nationally: 11.1%, against 11.6%. Single parents are more common here than in Iowa overall (10.0%).

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 50628

Renters in ZIP 50628

Renters, % of occupied homes
PeriodZIP 50628IowaU.S.
2006–1016.2%26.8%33.3%
2010–1416.1%28.2%35.6%
2015–1917.7%28.9%36.0%
2020–2425.9%28.3%34.8%
Change+9.7 pts+1.5 pts+1.5 pts
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Most households in ZIP 50628 own their homes; 25.9% rent, below the national share of 34.8%. Iowa as a whole looks much the same. About six in ten owners (60.5%) 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 50628

Vacant homes, % of all homes
PeriodZIP 50628IowaU.S.
2006–1012.7%8.7%11.4%
2010–144.8%8.6%11.4%
2015–1914.7%9.4%11.1%
2020–2412.2%8.8%9.6%
Change−0.5 pts+0.1 pts−1.8 pts
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Vacancy runs a little high in ZIP 50628: 12.2% of homes are empty, against 9.6% nationally. The count includes vacation homes and homes between owners or tenants, not just abandoned ones.

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 50628

Age of homes, median year built
PeriodZIP 50628IowaU.S.
2006–10193919651974
2010–14194419671975
2015–19194819691977
2020–24194819711980
Change+9+6+6
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ZIP 50628 is a place of older homes: half were built before 1948, 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 ZIP 50628

Rent, per month
PeriodZIP 50628IowaU.S.
2006–10$421$669$965
2010–14$473$732$1,040
2015–19$562$821$1,213
2020–24$678$1,020$1,571
Change+$258+$351+$606
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Rent in ZIP 50628 runs $678 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 19.5% of the typical renter's income, comfortably 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 ZIP 50628

Bachelor's degrees in ZIP 50628

Bachelor's degrees, % of adults 25+
PeriodZIP 50628IowaU.S.
2006–107.1%26.5%28.4%
2010–149.0%27.9%29.6%
2015–1916.0%29.3%32.1%
2020–2416.2%32.3%35.6%
Change+9.2 pts+5.8 pts+7.2 pts
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College degrees are relatively uncommon in ZIP 50628: 16.2% 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 ZIP 50628

High school graduates, % of adults 25+
PeriodZIP 50628IowaU.S.
2006–1087.3%90.4%84.9%
2010–1482.6%91.4%86.1%
2015–1987.2%92.1%87.7%
2020–2488.7%93.0%89.3%
Change+1.4 pts+2.7 pts+4.3 pts
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High school completion in ZIP 50628 is close to the national rate: 88.7% of adults have a diploma or equivalent, against 89.3%. The rate is lower than in Iowa as a whole (93.0%).

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 50628

Unemployment, % of the labor force
PeriodZIP 50628IowaU.S.
2006–104.7%5.2%8.1%
2010–146.0%5.4%9.4%
2015–192.3%3.7%5.6%
2020–241.8%3.7%5.4%
Change−2.9 pts−1.5 pts−2.7 pts
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Unemployment in ZIP 50628 has been low: just 1.8% 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).

ZIP 50628 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 506282.5735.111.1%25.9%12.2%1948$67816.2%88.7%1.8%
ZIP 506032.2946.64.5%14.9%5.9%1960$62418.0%93.0%1.1%
ZIP 504662.4335.97.5%26.0%9.0%1951$64818.2%89.8%1.7%
ZIP 506202.0649.812.3%11.1%7.1%1955$59012.6%84.5%0.0%
ZIP 504602.8030.56.6%20.7%8.2%1955$54532.7%89.1%0.1%
ZIP 521632.2546.43.9%14.6%7.8%1970$71327.6%99.1%2.0%
ZIP 521362.3845.611.1%20.9%12.2%1959$75320.2%94.4%1.8%
ZIP 504542.2340.59.1%12.8%6.8%1946$57616.4%89.4%0.9%
ZIP 504352.3746.56.5%19.0%11.4%1950$65121.0%90.9%0.8%
ZIP 504612.1943.05.5%22.2%8.6%1961$71225.1%94.3%1.3%
ZIP 521652.5442.02.1%21.3%14.5%1957$76416.4%96.0%1.3%

All figures 2020–24.

Zip codes with similar populations: 04434, ME · 04622, ME · 04747, ME · 54748, WI · 65348, MO · 63862, MO · 63852, MO · 63846, MO · 62988, IL · 58647, ND

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 50628. 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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