Marathon City, WI Demographics

Population 1,451 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Marathon City, WI map of median age by neighborhood
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Population and households in Marathon City

Household size in Marathon City

Household size, people per household
PeriodMarathon CityWisconsinU.S.
2006–102.482.452.68
2010–142.342.472.73
2015–192.352.432.71
2020–242.442.402.65
Change−0.05−0.06−0.03
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The average household in Marathon City has 2.44 people, under the U.S. average of 2.65. The picture is much the same across Wisconsin.

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 Marathon City

Median age, years
PeriodMarathon CityWisconsinU.S.
2006–1040.838.837.7
2010–1445.639.938.6
2015–1946.140.939.6
2020–2445.441.440.1
Change+4.7+2.6+2.3
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With a median age of 45.4, Marathon City 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 climbed from 40.8, 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 Marathon City

Single-parent households, % of households
PeriodMarathon CityWisconsinU.S.
2006–104.0%10.4%12.3%
2010–148.2%10.5%12.3%
2015–197.3%10.0%11.6%
2020–244.5%9.8%11.6%
Change+0.6 pts−0.6 pts−0.6 pts
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Single parents head only 4.5% of households in Marathon City, well below the national share of 11.6%.

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 Marathon City

Renters in Marathon City

Renters, % of occupied homes
PeriodMarathon CityWisconsinU.S.
2006–1020.4%30.5%33.3%
2010–1422.0%32.3%35.6%
2015–1921.4%33.0%36.0%
2020–2419.8%32.2%34.8%
Change−0.6 pts+1.6 pts+1.5 pts
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Marathon City is largely a place of homeowners: only 19.8% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than four in ten owners (45.3%) have paid off their mortgages, 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 Marathon City

Vacant homes, % of all homes
PeriodMarathon CityWisconsinU.S.
2006–106.1%10.5%11.4%
2010–146.8%10.6%11.4%
2015–198.6%10.1%11.1%
2020–242.1%9.2%9.6%
Change−4.0 pts−1.3 pts−1.8 pts
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Empty homes are scarce in Marathon City: just 2.1% sit vacant, compared with 9.6% nationally, a sign of a tight housing market.

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 Marathon City

Age of homes, median year built
PeriodMarathon CityWisconsinU.S.
2006–10197019701974
2010–14197119711975
2015–19196919721977
2020–24197419741980
Change+4+5+6
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Homes in Marathon City run a bit older than the national norm, with a median build year of 1974 against 1980. 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 Marathon City

Rent, per month
PeriodMarathon CityWisconsinU.S.
2006–10$609$758$965
2010–14$634$821$1,040
2015–19$623$904$1,213
2020–24$838$1,139$1,571
Change+$229+$380+$606
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Rent in Marathon City runs $838 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 20.4% 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 Marathon City

Bachelor's degrees in Marathon City

Bachelor's degrees, % of adults 25+
PeriodMarathon CityWisconsinU.S.
2006–1021.2%26.5%28.4%
2010–1420.9%28.0%29.6%
2015–1922.1%30.4%32.1%
2020–2427.9%33.6%35.6%
Change+6.7 pts+7.0 pts+7.2 pts
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Nearly three in ten adults 25 and older in Marathon City (27.9%) 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 Marathon City

High school graduates, % of adults 25+
PeriodMarathon CityWisconsinU.S.
2006–1091.2%89.5%84.9%
2010–1491.9%90.7%86.1%
2015–1994.7%92.1%87.7%
2020–2496.4%93.3%89.3%
Change+5.2 pts+3.8 pts+4.3 pts
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High school completion is high in Marathon City: 96.4% 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 Marathon City

Unemployment, % of the labor force
PeriodMarathon CityWisconsinU.S.
2006–103.1%6.7%8.1%
2010–145.1%7.3%9.4%
2015–192.9%3.7%5.6%
2020–240.5%3.3%5.4%
Change−2.6 pts−3.4 pts−2.7 pts
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Unemployment in Marathon City has been low: just 0.5% of the labor force was out of work and looking, well below the national rate of 5.4%. 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).

Marathon City compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Marathon City2.4445.44.5%19.8%2.1%1974$83827.9%96.4%0.5%
Marathon2.5646.04.5%7.2%4.3%1978$96625.6%95.4%1.9%
Rib Falls2.7244.58.3%10.4%2.1%1984$73120.0%96.8%3.6%
Edgar2.3745.76.1%16.7%3.0%1979$76017.7%93.3%2.2%
Nutterville2.5544.94.6%16.6%10.5%1984$98934.0%95.1%2.0%
Rib Mountain2.4348.51.9%14.8%6.5%1982$1,37541.2%95.2%5.5%
Halder2.6644.86.2%7.8%7.2%1983$1,05326.6%94.1%8.6%
Fenwood2.7539.24.1%5.8%4.8%1977$98719.6%91.3%2.8%
Poniatowski2.8143.56.2%13.4%7.9%1971$79813.2%92.1%2.3%
Wausau2.3940.610.4%36.9%6.8%1967$1,02231.3%92.9%4.3%
Moon2.4147.74.6%15.3%8.4%1985$93526.6%95.5%1.4%

All figures 2020–24.

Cities with similar populations: Morris Ranch, TX · Silex, MO · Pembine, WI · Pearce, AZ · Ozawkie, KS · Noxapater, MS · Newburg, MO · New Rockford, ND · New Riegel, OH · New Berlin, PA

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 Marathon City. 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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