83651, ID Demographics

Population 37,519 · Census ACS 2020–24

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83651, ID map of median age by neighborhood
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Population and households in ZIP 83651

Household size in ZIP 83651

Household size, people per household
PeriodZIP 83651Boise areaIdahoU.S.
2006–102.842.752.722.68
2010–142.912.792.782.73
2015–192.882.752.762.71
2020–242.692.712.792.65
Change−0.15−0.05+0.07−0.03
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At 2.69 people per household, ZIP 83651 sits close to the national average of 2.65. Household size has dropped from 2.84 in 2006–10, a much bigger shift than nationally. Households are largest in the northwest and smallest in the southeast.

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 ZIP 83651

Median age, years
PeriodZIP 83651Boise areaIdahoU.S.
2006–1033.234.635.537.7
2010–1433.635.836.638.6
2015–1936.037.237.639.6
2020–2437.538.438.240.1
Change+4.2+3.8+2.7+2.3
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ZIP 83651 is a little younger than the country as a whole: its median age is 37.5, against 40.1 nationally. Since 2006–10, the median age has climbed from 33.2, as it has nationally. The youngest areas are in the southeast, the oldest in the north.

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 ZIP 83651

Single-parent households, % of households
PeriodZIP 83651Boise areaIdahoU.S.
2006–1013.7%10.5%10.0%12.3%
2010–1413.5%10.4%10.2%12.3%
2015–1913.1%9.5%9.3%11.6%
2020–2411.1%9.3%9.3%11.6%
Change−2.7 pts−1.2 pts−0.7 pts−0.6 pts
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Single-parent households are about as common in ZIP 83651 as they are nationally: 11.1%, against 11.6%. Single parents are more common here than in the Boise area as a whole (9.3%). The single-parent share is down 2.7 points from 2006–10, a much bigger shift than 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 ZIP 83651

Renters in ZIP 83651

Renters, % of occupied homes
PeriodZIP 83651Boise areaIdahoU.S.
2006–1034.2%29.5%29.0%33.3%
2010–1435.2%31.9%30.8%35.6%
2015–1934.7%30.3%30.0%36.0%
2020–2427.2%27.5%27.9%34.8%
Change−7.0 pts−2.0 pts−1.1 pts+1.5 pts
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Most households in ZIP 83651 own their homes; 27.2% rent, below the national share of 34.8%. About three in ten owners (30.1%) have paid off their mortgages, below the national share of 39.8%. Renting is most common in the east and least common in the west. The renter share has fallen 7.0 points since 2006–10, even as the national share rose.

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 ZIP 83651

Vacant homes, % of all homes
PeriodZIP 83651Boise areaIdahoU.S.
2006–109.0%7.9%10.4%11.4%
2010–148.1%7.2%11.0%11.4%
2015–195.5%5.6%10.5%11.1%
2020–243.4%5.6%9.3%9.6%
Change−5.6 pts−2.3 pts−1.1 pts−1.8 pts
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Empty homes are scarce in ZIP 83651: just 3.4% sit vacant, compared with 9.6% nationally, a sign of a tight housing market. Vacancy has fallen 5.6 points since 2006–10, a much bigger shift than nationally. Only two of the 72 Idaho ZIP codes with 5,000+ people have a lower vacancy rate.

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 ZIP 83651

Age of homes, median year built
PeriodZIP 83651Boise areaIdahoU.S.
2006–101985198919821974
2010–141985198919841975
2015–191985199119861977
2020–241987199619891980
Change+2+7+7+6
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Homes in ZIP 83651 are newer than the national norm: the median home was built in 1987, versus 1980 across the U.S. Still, homes here are older than in the Boise area overall, where the median home dates to 1996. The newest homes are mostly in the west, the oldest in the southeast.

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 ZIP 83651

Rent, per month
PeriodZIP 83651Boise areaIdahoU.S.
2006–10$856$884$766$965
2010–14$820$921$820$1,040
2015–19$953$1,075$941$1,213
2020–24$1,498$1,700$1,407$1,571
Change+$642+$815+$641+$606
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The median renter in ZIP 83651 pays $1,498 a month for rent and utilities, close to the national median of $1,571. Rents here are lower than in the wider Boise area ($1,700). Rents are up $642 a month from 2006–10, a 75% jump, faster than rents rose nationally. Rent takes 30.4% of the typical renter's income, just over the 30% mark often used to define affordable rent.

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 ZIP 83651

Bachelor's degrees in ZIP 83651

Bachelor's degrees, % of adults 25+
PeriodZIP 83651Boise areaIdahoU.S.
2006–1014.5%28.8%25.0%28.4%
2010–1414.7%30.0%25.9%29.6%
2015–1916.3%31.6%27.8%32.1%
2020–2421.3%36.9%31.7%35.6%
Change+6.7 pts+8.2 pts+6.6 pts+7.2 pts
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Fewer adults in ZIP 83651 have a four-year degree than in the country as a whole: 21.3%, against 35.6% nationally. Since 2006–10, the share with a degree has risen 6.7 points, as it has nationally. College graduates are most concentrated in the west and least in the east.

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 ZIP 83651

High school graduates, % of adults 25+
PeriodZIP 83651Boise areaIdahoU.S.
2006–1081.3%89.5%88.7%84.9%
2010–1482.7%90.1%89.3%86.1%
2015–1984.1%91.7%90.8%87.7%
2020–2487.2%92.7%92.1%89.3%
Change+5.9 pts+3.2 pts+3.4 pts+4.3 pts
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About one in eight adults in ZIP 83651 never finished high school, a bit more than nationally: 87.2% have a diploma or equivalent, against 89.3% across the U.S. The share with a diploma has risen 5.9 points since 2006–10, mirroring the country. ZIP 83651 has a lower share of high school graduates than the great majority of Idaho ZIP codes.

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 ZIP 83651

Unemployment, % of the labor force
PeriodZIP 83651Boise areaIdahoU.S.
2006–1011.4%7.7%7.0%8.1%
2010–1410.8%8.4%8.1%9.4%
2015–195.2%4.3%4.4%5.6%
2020–243.5%3.2%3.8%5.4%
Change−7.9 pts−4.5 pts−3.2 pts−2.7 pts
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Jobs have been easier to find in ZIP 83651 than nationally: unemployment was 3.5%, against 5.4%. Since 2006–10, unemployment has fallen 7.9 points, as it has nationally. 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).

ZIP 83651 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 836512.6937.511.1%27.2%3.4%1987$1,49821.3%87.2%3.5%
ZIP 836872.8833.812.2%28.2%5.5%2000$1,64326.7%90.3%3.0%
ZIP 836862.9136.711.5%24.0%4.9%1996$1,49626.7%90.4%2.8%
ZIP 836053.0132.511.1%30.4%6.1%1986$1,33415.7%80.6%6.1%
ZIP 836073.0935.59.5%17.4%3.8%2001$1,47826.7%87.4%2.3%
ZIP 836462.8838.58.6%19.5%5.5%2007$2,28243.4%96.2%3.3%
ZIP 836422.7436.97.5%30.4%5.7%2008$2,08144.0%95.7%2.3%
ZIP 836392.7039.78.8%22.3%7.7%1989$73813.6%75.0%0.6%
ZIP 836342.9535.311.3%16.3%4.5%2003$1,77125.3%92.1%1.8%
ZIP 836262.9635.313.1%26.0%3.1%1984$1,23019.3%82.8%5.4%
ZIP 837132.7140.810.5%20.9%3.6%1995$1,79442.9%95.4%2.6%

All figures 2020–24.

Zip codes with similar populations: 70601, LA · 99508, AK · 98683, WA · 94107, CA · 92883, CA · 92841, CA · 92311, CA · 84405, UT · 78723, TX · 77506, 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 ZIP 83651. 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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