Brockton, MT Demographics

Population 709 · Census ACS 2020–24

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Brockton, MT map of median age by neighborhood
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Population and households in Brockton

Household size in Brockton

Household size, people per household
PeriodBrocktonMontanaU.S.
2006–103.892.412.68
2010–143.722.452.73
2015–193.632.442.71
2020–243.452.442.65
Change−0.44+0.03−0.03
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Brockton is a place of big households: 3.45 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids. Household size has dropped from 3.89 in 2006–10, 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 Brockton

Median age, years
PeriodBrocktonMontanaU.S.
2006–1031.239.937.7
2010–1432.940.838.6
2015–1930.241.539.6
2020–2435.741.540.1
Change+4.5+1.6+2.3
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With a median age of just 35.7, Brockton is far younger than the country as a whole (40.1), a population that tilts toward young families with children.

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 Brockton

Single-parent households, % of households
PeriodBrocktonMontanaU.S.
2006–1021.7%9.4%12.3%
2010–1413.2%9.8%12.3%
2015–1919.7%8.7%11.6%
2020–2413.6%8.8%11.6%
Change−8.1 pts−0.6 pts−0.6 pts
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Single-parent households are a bit more common in Brockton than nationally: 13.6%, against 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 Brockton

Renters in Brockton

Renters, % of occupied homes
PeriodBrocktonMontanaU.S.
2006–1028.0%31.0%33.3%
2010–1429.1%32.3%35.6%
2015–1923.9%31.9%36.0%
2020–2421.3%30.8%34.8%
Change−6.7 pts−0.1 pts+1.5 pts
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Brockton is largely a place of homeowners: only 21.3% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 93.3% 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 Brockton

Vacant homes, % of all homes
PeriodBrocktonMontanaU.S.
2006–1015.4%13.2%11.4%
2010–1430.8%13.9%11.4%
2015–1925.8%14.1%11.1%
2020–2423.0%12.2%9.6%
Change+7.6 pts−0.9 pts−1.8 pts
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Vacancy is high in Brockton: 23.0% of homes are empty, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

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 Brockton

Age of homes, median year built
PeriodBrocktonMontanaU.S.
2006–10197019741974
2010–14197219771975
2015–19197019781977
2020–24198219821980
Change+11+7+6
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The typical home in Brockton was built around 1982, about the same vintage as the country's housing overall (1980).

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 Brockton

Rent, per month
PeriodBrocktonMontanaU.S.
2006–10$322$703$965
2010–14$309$775$1,040
2015–19$371$870$1,213
2020–24$503$1,189$1,571
Change+$180+$487+$606
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Rent in Brockton runs $503 a month at the median, utilities included, well below the U.S. 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 Brockton

Bachelor's degrees in Brockton

Bachelor's degrees, % of adults 25+
PeriodBrocktonMontanaU.S.
2006–1010.0%28.7%28.4%
2010–1415.1%29.8%29.6%
2015–1915.9%32.2%32.1%
2020–2425.3%35.3%35.6%
Change+15.4 pts+6.6 pts+7.2 pts
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College degrees are relatively uncommon in Brockton: 25.3% 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 Brockton

High school graduates, % of adults 25+
PeriodBrocktonMontanaU.S.
2006–1090.6%91.2%84.9%
2010–1487.1%92.6%86.1%
2015–1992.8%93.6%87.7%
2020–2486.6%94.6%89.3%
Change−4.0 pts+3.4 pts+4.3 pts
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Nearly one in seven adults in Brockton never finished high school, a bit more than nationally: 86.6% have a diploma or equivalent, against 89.3% across the U.S.

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 Brockton

Unemployment, % of the labor force
PeriodBrocktonMontanaU.S.
2006–1011.8%5.7%8.1%
2010–145.3%6.9%9.4%
2015–1913.0%4.2%5.6%
2020–2411.0%3.7%5.4%
Change−0.8 pts−2.0 pts−2.7 pts
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Finding work has been harder in Brockton: 11.0% of the labor force was out of work and looking, well above 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).

Brockton compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Brockton3.4535.713.6%21.3%23.0%1982$50325.3%86.6%11.0%
Fort Kipp3.2636.513.2%22.5%24.0%1978$64726.2%89.3%8.6%
Mccabe3.5034.913.4%20.7%23.3%1982$50127.1%87.1%10.4%
Poplar4.3924.930.2%35.1%25.3%1974$43116.5%87.3%18.2%
Culbertson2.7141.313.7%29.0%26.6%1966$1,07527.8%95.8%1.4%
Froid3.3727.79.4%16.0%27.3%1982$75841.5%97.9%1.5%
Homestead2.6546.05.0%23.4%30.7%1968$86524.1%92.5%3.7%
Medicine Lake2.3749.42.1%23.9%33.3%1964$99423.6%94.6%1.2%
Bainville3.3627.49.3%15.9%27.4%1982$77142.0%98.4%1.2%
Reserve2.4946.23.8%24.5%30.9%1965$93026.9%95.2%1.2%
Lambert2.6935.28.3%23.9%19.9%1979$77924.7%96.8%1.9%

All figures 2020–24.

Cities with similar populations: Batesville, VA · Ansonville, NC · Arnett, OK · West Nottingham, NH · North Dorr, MI · Mascoma, NH · North City, IL · North Asheboro, NC · North Argyle, NY · Normandy, 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 Brockton. 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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