Brookfield, WI Demographics

Population 45,591 · Census ACS 2020–24

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

Household size in Brookfield

Household size, people per household
PeriodBrookfieldMilwaukee areaWisconsinU.S.
2006–102.582.512.452.68
2010–142.542.532.472.73
2015–192.552.512.432.71
2020–242.502.452.402.65
Change−0.09−0.06−0.06−0.03
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Households in Brookfield run a little small, averaging 2.50 people against 2.65 nationally, which usually means more singles and couples and fewer children. Since 2006–10, household size has edged down from 2.58, mirroring the country. Households are largest in the east and smallest in the southwest.

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 Brookfield

Median age, years
PeriodBrookfieldMilwaukee areaWisconsinU.S.
2006–1046.137.838.837.7
2010–1447.138.739.938.6
2015–1947.239.640.939.6
2020–2445.939.841.440.1
Change−0.2+1.9+2.6+2.3
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Brookfield skews older: half of its residents are older than 45.9, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. The youngest areas are in the southeast, the oldest in the southwest.

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 Brookfield

Single-parent households, % of households
PeriodBrookfieldMilwaukee areaWisconsinU.S.
2006–105.0%13.0%10.4%12.3%
2010–144.0%12.8%10.5%12.3%
2015–193.6%12.2%10.0%11.6%
2020–245.0%12.2%9.8%11.6%
Change−0.1 pts−0.8 pts−0.6 pts−0.6 pts
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Single parents head only 5.0% of households in Brookfield, well below the national share of 11.6%. Only 14 of the 200 Wisconsin cities with 5,000+ people have a lower share of single-parent households.

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 Brookfield

Renters in Brookfield

Renters, % of occupied homes
PeriodBrookfieldMilwaukee areaWisconsinU.S.
2006–1014.8%37.2%30.5%33.3%
2010–1415.3%39.1%32.3%35.6%
2015–1917.6%39.9%33.0%36.0%
2020–2421.4%39.6%32.2%34.8%
Change+6.6 pts+2.4 pts+1.6 pts+1.5 pts
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Only 21.4% of households in Brookfield rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 40.8% have no mortgage at all, about the same as nationally. Renting is most common in the south and least common in the northeast. The renter share has risen 6.6 points since 2006–10, a much bigger shift than 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 Brookfield

Vacant homes, % of all homes
PeriodBrookfieldMilwaukee areaWisconsinU.S.
2006–106.0%8.4%10.5%11.4%
2010–145.5%8.1%10.6%11.4%
2015–196.2%7.8%10.1%11.1%
2020–244.4%7.2%9.2%9.6%
Change−1.6 pts−1.2 pts−1.3 pts−1.8 pts
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Only 4.4% of homes in Brookfield are vacant, far below the national rate of 9.6%, which usually means strong demand for housing. Vacancy has fallen 1.6 points since 2006–10, as it has nationally.

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 Brookfield

Age of homes, median year built
PeriodBrookfieldMilwaukee areaWisconsinU.S.
2006–101973196419701974
2010–141974196519711975
2015–191974196619721977
2020–241975196819741980
Change+3+4+5+6
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Housing in Brookfield leans a little older: the median home dates to 1975, against 1980 nationally. Even so, homes here are newer than in the wider Milwaukee area, where the median home dates to 1968. The newest homes are mostly in the southwest, the oldest in the northeast.

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 Brookfield

Rent, per month
PeriodBrookfieldMilwaukee areaWisconsinU.S.
2006–10$1,310$849$758$965
2010–14$1,273$928$821$1,040
2015–19$1,560$1,022$904$1,213
2020–24$1,947$1,290$1,139$1,571
Change+$637+$441+$380+$606
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Rent in Brookfield runs $1,947 a month at the median, utilities included, well above the U.S. median of $1,571. Rent has climbed $637 a month since 2006–10, up 49%, a slower climb than the nation's. Rent takes 26.7% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent. Only one other Wisconsin city with 5,000+ people has higher rents.

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 Brookfield

Bachelor's degrees in Brookfield

Bachelor's degrees, % of adults 25+
PeriodBrookfieldMilwaukee areaWisconsinU.S.
2006–1053.3%31.0%26.5%28.4%
2010–1456.5%32.9%28.0%29.6%
2015–1959.8%35.4%30.4%32.1%
2020–2462.7%39.2%33.6%35.6%
Change+9.4 pts+8.1 pts+7.0 pts+7.2 pts
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College graduates are unusually common in Brookfield: 62.7% of adults 25 and older have a bachelor's degree or higher, against 35.6% nationally. Education tends to track local incomes and the kinds of jobs nearby. The share with a degree has risen 9.4 points since 2006–10, in line with the national trend. Only eight of the 200 Wisconsin cities with 5,000+ people have a higher share of college graduates.

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 Brookfield

High school graduates, % of adults 25+
PeriodBrookfieldMilwaukee areaWisconsinU.S.
2006–1095.9%88.5%89.5%84.9%
2010–1497.0%89.5%90.7%86.1%
2015–1997.0%91.0%92.1%87.7%
2020–2498.0%92.2%93.3%89.3%
Change+2.1 pts+3.7 pts+3.8 pts+4.3 pts
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Finishing high school is nearly universal in Brookfield: 98.0% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. The share with a diploma has risen 2.1 points since 2006–10, as it has nationally. Of the 200 Wisconsin cities with 5,000+ people, only 18 have a higher share of high school graduates.

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 Brookfield

Unemployment, % of the labor force
PeriodBrookfieldMilwaukee areaWisconsinU.S.
2006–104.4%7.7%6.7%8.1%
2010–145.2%8.7%7.3%9.4%
2015–192.8%4.5%3.7%5.6%
2020–242.7%4.0%3.3%5.4%
Change−1.7 pts−3.7 pts−3.4 pts−2.7 pts
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The job market in Brookfield has been strong: just 2.7% of the labor force was out of work and looking, well below the national rate of 5.4%. Since 2006–10, unemployment has fallen 1.7 points, in line with the national trend. 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).

Brookfield compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Brookfield2.5045.95.0%21.4%4.4%1975$1,94762.7%98.0%2.7%
Elm Grove2.7647.46.3%11.6%10.5%1964$1,76874.2%99.1%0.7%
Duplainville2.8942.62.7%0.0%4.8%1978$1,51771.2%96.8%0.6%
Butler2.4945.35.3%48.2%7.3%1962$1,07124.7%93.7%3.4%
Wauwatosa2.2139.57.9%39.3%5.7%1957$1,45163.7%98.2%2.2%
New Berlin2.4345.96.4%23.5%4.7%1979$1,46847.9%97.6%2.1%
Menomonee Falls2.4742.96.1%26.0%6.8%1983$1,53948.5%95.5%2.0%
West Allis2.1340.612.7%44.7%7.7%1956$1,00429.7%92.3%4.0%
Lannon2.4542.64.9%13.8%3.7%1980$1,46749.4%93.5%1.0%
Pewaukee2.3545.36.5%22.3%5.7%1988$1,46655.3%97.7%3.0%
Waukesha2.4040.79.8%35.6%4.0%1977$1,33042.6%96.3%2.5%

All figures 2020–24.

Cities with similar populations: Leawood, KS · Coral Gables, FL · Strongsville, OH · Englishtown, NJ · Seguin, TX · Prairieville, LA · Granbury, TX · Powell, OH · Lake Ridge, VA · Eagle Pass, TX

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 Brookfield. 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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