Ulmer, IA Demographics

Population 138 · Census ACS 2020–24

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

Household size in Ulmer

Household size, people per household
PeriodUlmerIowaU.S.
2006–102.462.442.68
2010–142.352.452.73
2015–192.502.432.71
2020–242.632.432.65
Change+0.17−0.01−0.03
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Households in Ulmer average 2.63 people, about the same as the country as a whole (2.65). The typical household here is bigger than in Iowa overall, where it has 2.43 people. Since 2006–10, household size has climbed from 2.46, 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 Ulmer

Median age, years
PeriodUlmerIowaU.S.
2006–1040.938.837.7
2010–1442.939.338.6
2015–1945.439.739.6
2020–2441.839.840.1
Change+0.9+1.0+2.3
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The median resident of Ulmer is 41.8 years old, a bit older than 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 Ulmer

Single-parent households, % of households
PeriodUlmerIowaU.S.
2006–103.1%9.5%12.3%
2010–143.7%9.9%12.3%
2015–192.9%10.0%11.6%
2020–248.4%10.0%11.6%
Change+5.3 pts+0.6 pts−0.6 pts
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Single-parent households are relatively rare in Ulmer: 8.4% 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 Ulmer

Renters in Ulmer

Renters, % of occupied homes
PeriodUlmerIowaU.S.
2006–1018.5%26.8%33.3%
2010–1424.5%28.2%35.6%
2015–1916.0%28.9%36.0%
2020–2425.3%28.3%34.8%
Change+6.8 pts+1.5 pts+1.5 pts
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About a quarter of households in Ulmer rent their homes (25.3%), below the national share of 34.8%; the rest own. Among homeowners, 65.4% 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 Ulmer

Vacant homes, % of all homes
PeriodUlmerIowaU.S.
2006–1022.8%8.7%11.4%
2010–1433.4%8.6%11.4%
2015–1919.3%9.4%11.1%
2020–2410.1%8.8%9.6%
Change−12.7 pts+0.1 pts−1.8 pts
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About as many homes sit empty in Ulmer as nationally: 10.1%, 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 Ulmer

Age of homes, median year built
PeriodUlmerIowaU.S.
2006–10194119651974
2010–14194019671975
2015–19194319691977
2020–24194819711980
Change+7+6+6
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Ulmer 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 Ulmer

Rent, per month
PeriodUlmerIowaU.S.
2006–10$437$669$965
2010–14$720$732$1,040
2015–19$571$821$1,213
2020–24$748$1,020$1,571
Change+$311+$351+$606
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The median renter in Ulmer pays $748 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 14.7% of household income on rent, comfortably 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 Ulmer

Bachelor's degrees in Ulmer

Bachelor's degrees, % of adults 25+
PeriodUlmerIowaU.S.
2006–1015.5%26.5%28.4%
2010–1411.9%27.9%29.6%
2015–1912.4%29.3%32.1%
2020–2428.6%32.3%35.6%
Change+13.1 pts+5.8 pts+7.2 pts
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Nearly three in ten adults 25 and older in Ulmer (28.6%) have a bachelor's degree or higher, 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 Ulmer

High school graduates, % of adults 25+
PeriodUlmerIowaU.S.
2006–1094.1%90.4%84.9%
2010–1491.2%91.4%86.1%
2015–1996.2%92.1%87.7%
2020–2495.1%93.0%89.3%
Change+1.1 pts+2.7 pts+4.3 pts
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High school completion is high in Ulmer: 95.1% 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 Ulmer

Unemployment, % of the labor force
PeriodUlmerIowaU.S.
2006–102.2%5.2%8.1%
2010–143.3%5.4%9.4%
2015–190.9%3.7%5.6%
2020–244.8%3.7%5.4%
Change+2.5 pts−1.5 pts−2.7 pts
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At 4.8%, unemployment in Ulmer is close to the national rate of 5.4%. The rate is higher than in Iowa as a whole (3.7%). 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).

Ulmer compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Ulmer2.6341.88.4%25.3%10.1%1948$74828.6%95.1%4.8%
Grant City2.3245.17.4%38.1%4.4%1946$74118.7%95.2%3.8%
Auburn2.4843.56.9%33.7%8.2%1944$74019.3%94.7%2.9%
Carnarvon2.5338.710.1%21.6%11.0%1969$69319.0%95.8%0.8%
Lake View2.0555.57.1%14.8%26.7%1957$73329.9%96.9%1.8%
Yetter2.9638.47.2%15.3%17.2%1943$64127.3%93.1%2.1%
Breda2.5235.611.8%19.1%9.0%1963$82120.4%96.2%1.4%
Wall Lake2.1247.916.0%15.0%6.8%1965$63917.7%93.5%2.7%
Mount Carmel2.8141.13.1%14.8%18.2%1938$1,06016.0%96.1%0.6%
Sac City2.1146.46.9%27.5%13.1%1958$83022.3%91.6%3.2%
Lake City2.3446.67.4%21.0%10.6%1952$75219.4%94.3%1.2%

All figures 2020–24.

Cities with similar populations: Bluff City, AR · Whitehaven, MD · Bruceville, AL · Brotherton, PA · Brazilton, KS · Brassar, MI · Boydville, GA · Boyd, KY · Bolles Harbor, MI · Boles, IL

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 Ulmer. 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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