Fennimore, WI Demographics

Population 4,172 · Census ACS 2020–24

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

Household size in Fennimore

Household size, people per household
PeriodFennimoreWisconsinU.S.
2006–102.452.452.68
2010–142.402.472.73
2015–192.642.432.71
2020–242.562.402.65
Change+0.11−0.06−0.03
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The average household in Fennimore has 2.56 people, a bit under the U.S. average of 2.65. Still, the typical household here is bigger than in Wisconsin as a whole, where it has 2.40 people. Since 2006–10, household size has climbed from 2.45, but in a place this small, much of that may be survey noise rather than real change.

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 Fennimore

Median age, years
PeriodFennimoreWisconsinU.S.
2006–1036.338.837.7
2010–1438.339.938.6
2015–1936.540.939.6
2020–2435.741.440.1
Change−0.6+2.6+2.3
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With a median age of just 35.7, Fennimore is far younger than the country as a whole (40.1), a population that 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 Fennimore

Single-parent households, % of households
PeriodFennimoreWisconsinU.S.
2006–107.9%10.4%12.3%
2010–148.0%10.5%12.3%
2015–198.4%10.0%11.6%
2020–248.1%9.8%11.6%
Change+0.2 pts−0.6 pts−0.6 pts
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Single parents head only 8.1% of households in Fennimore, 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 Fennimore

Renters in Fennimore

Renters, % of occupied homes
PeriodFennimoreWisconsinU.S.
2006–1019.9%30.5%33.3%
2010–1424.2%32.3%35.6%
2015–1924.7%33.0%36.0%
2020–2425.7%32.2%34.8%
Change+5.8 pts+1.6 pts+1.5 pts
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Most households in Fennimore own their homes; 25.7% rent, below the national share of 34.8%. Among homeowners, 42.4% have no mortgage at all, 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 Fennimore

Vacant homes, % of all homes
PeriodFennimoreWisconsinU.S.
2006–106.5%10.5%11.4%
2010–149.2%10.6%11.4%
2015–1912.4%10.1%11.1%
2020–247.4%9.2%9.6%
Change+0.9 pts−1.3 pts−1.8 pts
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Vacancy is on the low side in Fennimore: 7.4% of homes sit empty, against 9.6% nationally, which points to steady demand for housing.

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 Fennimore

Age of homes, median year built
PeriodFennimoreWisconsinU.S.
2006–10196119701974
2010–14196619711975
2015–19197019721977
2020–24197219741980
Change+11+5+6
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Housing in Fennimore leans older: the median home dates to 1972, against 1980 nationally. Wisconsin as a whole looks much the same.

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 Fennimore

Rent, per month
PeriodFennimoreWisconsinU.S.
2006–10$572$758$965
2010–14$674$821$1,040
2015–19$633$904$1,213
2020–24$799$1,139$1,571
Change+$226+$380+$606
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Rent in Fennimore runs $799 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 24.7% 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 Fennimore

Bachelor's degrees in Fennimore

Bachelor's degrees, % of adults 25+
PeriodFennimoreWisconsinU.S.
2006–1019.9%26.5%28.4%
2010–1416.2%28.0%29.6%
2015–1920.0%30.4%32.1%
2020–2421.7%33.6%35.6%
Change+1.9 pts+7.0 pts+7.2 pts
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College degrees are relatively uncommon in Fennimore: 21.7% 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 Fennimore

High school graduates, % of adults 25+
PeriodFennimoreWisconsinU.S.
2006–1090.1%89.5%84.9%
2010–1492.8%90.7%86.1%
2015–1992.4%92.1%87.7%
2020–2492.4%93.3%89.3%
Change+2.3 pts+3.8 pts+4.3 pts
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About nine in ten adults in Fennimore have finished high school (92.4%), a bit above the national rate of 89.3%. The picture is much the same across Wisconsin.

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 Fennimore

Unemployment, % of the labor force
PeriodFennimoreWisconsinU.S.
2006–104.7%6.7%8.1%
2010–143.0%7.3%9.4%
2015–193.2%3.7%5.6%
2020–242.0%3.3%5.4%
Change−2.7 pts−3.4 pts−2.7 pts
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The job market in Fennimore has been strong: just 2.0% 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).

Fennimore compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Fennimore2.5635.78.1%25.7%7.4%1972$79921.7%92.4%2.0%
Preston3.0731.96.2%22.7%17.5%1980$90718.0%85.0%1.2%
Mount Ida2.7139.23.6%15.4%8.1%1981$82015.0%90.2%6.7%
Stitzer2.8432.16.2%19.8%6.2%1967$86516.8%85.0%1.3%
Werley2.7336.74.8%19.0%11.4%1980$82914.3%89.3%9.4%
Montfort2.7840.36.6%14.4%13.4%1973$94122.0%90.4%0.8%
Boscobel2.3837.68.7%37.6%8.9%1968$77814.6%89.4%5.1%
Lancaster2.5244.56.1%20.5%7.1%1964$84531.6%94.5%2.2%
Mount Hope2.6341.65.6%17.1%13.1%1979$85812.2%91.5%13.3%
Woodman2.6439.76.9%19.1%14.2%1979$84911.9%91.4%13.9%
Livingston2.6138.68.3%17.1%13.7%1968$90518.4%90.4%1.4%

All figures 2020–24.

Cities with similar populations: New Ellenton, SC · Whitesburg, GA · Trappe, PA · St. Johns, AZ · Elizabeth, IN · La Villa, TX · Maggie Valley, NC · Granite Quarry, NC · Mayo, FL · North Shore, LA

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 Fennimore. 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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