Iduna, WI Demographics

Population 223 · Census ACS 2020–24

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Iduna, WI map of median age by neighborhood
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Population and households in Iduna

Household size in Iduna

Household size, people per household
PeriodIdunaWisconsinU.S.
2006–102.642.452.68
2010–142.472.472.73
2015–192.502.432.71
2020–242.112.402.65
Change−0.53−0.06−0.03
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Iduna is a place of small households, averaging 2.11 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 2.64, 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 Iduna

Median age, years
PeriodIdunaWisconsinU.S.
2006–1046.038.837.7
2010–1440.739.938.6
2015–1948.040.939.6
2020–2448.641.440.1
Change+2.6+2.6+2.3
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Iduna skews older: half of its residents are older than 48.6, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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 Iduna

Single-parent households, % of households
PeriodIdunaWisconsinU.S.
2006–104.6%10.4%12.3%
2010–146.8%10.5%12.3%
2015–199.7%10.0%11.6%
2020–247.7%9.8%11.6%
Change+3.1 pts−0.6 pts−0.6 pts
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Single-parent households are relatively rare in Iduna: 7.7% 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 Iduna

Renters in Iduna

Renters, % of occupied homes
PeriodIdunaWisconsinU.S.
2006–1010.1%30.5%33.3%
2010–1414.7%32.3%35.6%
2015–1912.3%33.0%36.0%
2020–249.0%32.2%34.8%
Change−1.1 pts+1.6 pts+1.5 pts
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Iduna is overwhelmingly a place of homeowners: only 9.0% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Just over four in ten owners (41.4%) have paid off their mortgages, about the same as nationally.

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 Iduna

Vacant homes, % of all homes
PeriodIdunaWisconsinU.S.
2006–106.6%10.5%11.4%
2010–142.9%10.6%11.4%
2015–1917.1%10.1%11.1%
2020–2413.6%9.2%9.6%
Change+7.0 pts−1.3 pts−1.8 pts
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Vacancy runs high in Iduna: 13.6% 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 Iduna

Age of homes, median year built
PeriodIdunaWisconsinU.S.
2006–10193819701974
2010–14195619711975
2015–19196919721977
2020–24197319741980
Change+35+5+6
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Housing in Iduna leans older: the median home dates to 1973, against 1980 nationally. That is in line with the rest of Wisconsin.

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 Iduna

Rent, per month
PeriodIdunaWisconsinU.S.
2006–10$542$758$965
2010–14$631$821$1,040
2015–19$670$904$1,213
2020–24$850$1,139$1,571
Change+$308+$380+$606
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Rent in Iduna runs $850 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 51.0% of the typical renter's income, 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 Iduna

Bachelor's degrees in Iduna

Bachelor's degrees, % of adults 25+
PeriodIdunaWisconsinU.S.
2006–1017.7%26.5%28.4%
2010–1422.1%28.0%29.6%
2015–1919.0%30.4%32.1%
2020–2416.0%33.6%35.6%
Change−1.7 pts+7.0 pts+7.2 pts
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College degrees are relatively uncommon in Iduna: 16.0% 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 Iduna

High school graduates, % of adults 25+
PeriodIdunaWisconsinU.S.
2006–1093.5%89.5%84.9%
2010–1493.0%90.7%86.1%
2015–1995.1%92.1%87.7%
2020–2495.1%93.3%89.3%
Change+1.6 pts+3.8 pts+4.3 pts
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High school completion is high in Iduna: 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 Iduna

Unemployment, % of the labor force
PeriodIdunaWisconsinU.S.
2006–104.7%6.7%8.1%
2010–142.8%7.3%9.4%
2015–193.1%3.7%5.6%
2020–243.4%3.3%5.4%
Change−1.3 pts−3.4 pts−2.7 pts
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Jobs have been easier to find in Iduna than nationally: unemployment was 3.4%, against 5.4%. That is in line with the rest of Wisconsin. 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).

Iduna compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Iduna2.1148.67.7%9.0%13.6%1973$85016.0%95.1%3.4%
Ettrick2.3147.95.3%13.9%9.3%1974$66221.2%97.1%1.6%
Frenchville2.3941.88.9%23.6%6.7%1975$90420.0%96.0%1.5%
Hegg2.3748.24.3%14.3%8.1%1974$57522.8%97.9%1.1%
Tamarack2.7238.34.5%33.5%3.7%1988$1,14822.9%75.6%1.4%
Blair2.4336.811.3%26.8%11.2%1974$85117.9%88.4%3.1%
Arcadia2.8832.38.9%35.5%3.8%1971$1,06314.5%75.9%5.4%
Galesville2.3542.66.7%26.5%3.0%1980$1,04125.0%94.8%0.8%
Dodge2.1847.53.4%22.0%3.6%1977$1,11321.4%81.2%0.8%
Taylor2.8536.78.0%18.9%19.4%1984$87015.2%89.6%3.0%
Whitehall2.4640.09.4%29.1%13.8%1975$83616.7%88.8%1.3%

All figures 2020–24.

Cities with similar populations: Four Forks, AR · Summertown, GA · Success, AR · Streeter, WV · Strawberry Ridge, PA · Strange Creek, WV · Stonewall, NC · Stafford, OH · St. George, PA · Gannett, ID

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 Iduna. 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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