Census tract · Ada County

Census Tract 20, Ada County, Idaho

Census Tract 20, GEOID 16001002000, in Ada County, Idaho, entirely within Boise City. 5,455 residents in the ACS 2020-2024 5-year estimates (±741); the 2020 Census counted 6,002.

Residents, 2020-2024

5,455

±741 (90% margin)
2020 Census count: 6,002

Median household income

$53,320

±$6,781 (90% margin)
Ada County: $91,502

Median home value

$344,900

±$19,797 (90% margin)
Ada County: $512,300

Median gross rent

$1,212

±$108 (90% margin)
Ada County: $1,577

Where is Census Tract 20?

Census Tract 20 is one of 129 census tracts in Ada County, Idaho. It covers 1.73 square miles of land, 3,467 residents per square mile in 2020. Its GEOID, 16001002000, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 20 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Boise City100%
Census Tract 20 (marked with a dot) in Ada County, Idaho. Boundaries: Census Bureau 2024.
10.0112.0414.0114.021923.19 20 0.5 mi
Census Tract 20 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 20: Tract 10.01 ($76,659), Tract 12.04 ($53,103), Tract 14.01 ($74,911), Tract 14.02 ($50,781), Tract 19 ($74,819) and Tract 23.19 ($68,168). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 20?

The 2020-2024 American Community Survey puts Census Tract 20's population at 5,455 (±741) in 1,965 households; the 2020 Census counted 6,002 residents and 2,239 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 20Boise CityAda CountyIdaho
Total population 5,455 ±741 237,242 518,935 1,934,262
Households 1,965 ±236 101,178 202,543 713,005
Average household size 2.33 ±0.22 2.28 2.49 2.64
Housing units 2,122 ±191 106,279 211,440 795,014

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Census Tract 20?

The median resident of Census Tract 20 is 35.9 years old; 22.1% are under 18 and 18.0% are 65 or older. The largest group is non-Hispanic white residents at 61.3%, then Hispanic or Latino residents (of any race) at 23.4%. 17.0% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 20Boise CityAda CountyIdaho
Median age 35.9 ±4.9 38.6 38.4 37.3
Under 18 years 22.1% ±5.4 pts 18.5% 22.0% 24.1%
65 years and over 18.0% ±3.9 pts 16.2% 16.2% 17.0%
Hispanic or Latino (any race) 23.4% ±7.5 pts 9.6% 9.8% 13.6%
White alone, not Hispanic 61.3% ±7.9 pts 79.5% 80.9% 78.6%
Black or African American alone, not Hispanic 8.0% ±6.0 pts 1.6% 1.3% 0.7%
Asian alone, not Hispanic 3.2% ±3.3 pts 3.7% 2.7% 1.3%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.6 pts 0.3% 0.3% 0.7%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.6 pts 0.3% 0.2% 0.1%
Two or more races, not Hispanic 4.1% ±3.0 pts 4.7% 4.3% 4.2%
Some other race alone, not Hispanic 0.0% ±0.6 pts 0.4% 0.5% 0.6%
Born outside the United States 17.0% ±4.7 pts 7.9% 6.2% 5.9%
Speak a language other than English at home (age 5+) 31.6% ±7.2 pts 11.1% 9.3% 11.0%
Civilian veterans (age 18+) 8.6% ±3.8 pts 7.1% 7.8% 8.0%
With a disability 11.1% ±3.9 pts 13.2% 11.8% 14.1%
No health insurance coverage 12.4% ±4.8 pts 7.1% 6.4% 9.1%
High school graduate or higher (age 25+) 76.3% ±7.3 pts 94.9% 95.2% 91.9%
Bachelor's degree or higher (age 25+) 19.3% ±6.1 pts 47.5% 44.6% 31.8%
Graduate or professional degree (age 25+) 3.5% ±2.0 pts 17.7% 15.6% 10.5%
Lived in the same house a year earlier 77.6% ±5.9 pts 81.9% 83.2% 84.9%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Census Tract 20 earn?

Half of the 1,965 households in Census Tract 20 earn less than $53,320 a year (±$6,781), against $91,502 across Ada County: 121st highest of the county's 128 tracts with a reliable estimate. 19.2% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 20Boise CityAda CountyIdaho
Median household income $53,320 ±$6,781 $83,904 $91,502 $77,800
Mean household income $67,696 ±$10,063 $114,774 $124,631 $102,747
Per capita income $27,585 ±$4,052 $49,861 $49,757 $38,952
People below the poverty line 19.2% ±8.3 pts 10.6% 8.3% 10.6%
Children under 18 below the poverty line 25.7% ±16.7 pts 11.1% 8.5% 12.4%
Households receiving SNAP 8.3% ±4.2 pts 6.4% 5.1% 7.6%
Households with a computer 95.5% ±3.6 pts 97.6% 98.0% 96.5%
Households with a broadband subscription 89.4% ±5.9 pts 93.7% 94.7% 91.9%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Census Tract 20?

Owners occupy 48.1% of Census Tract 20's occupied homes and renters 51.9%. The median owner-occupied home is valued at $344,900 by its owner (±$19,797). The median renter pays $1,212 a month including utilities, and 46.4% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 20Boise CityAda CountyIdaho
Median home value (owner-occupied) $344,900 ±$19,797 $484,800 $512,300 $418,600
Median gross rent $1,212 ±$108 $1,446 $1,577 $1,238
Renters paying 35% or more of income on rent 46.4% ±14.7 pts 38.4% 38.5% 36.9%
Median monthly owner costs, with a mortgage $1,285 ±$153 $1,779 $1,905 $1,687
Owner-occupied homes 48.1% ±10.9 pts 63.2% 70.8% 72.1%
Renter-occupied homes 51.9% ±10.9 pts 36.8% 29.2% 27.9%
Housing units 2,122 ±191 106,279 211,440 795,014
Single-family detached homes 28.2% ±7.8 pts 64.4% 74.1% 73.8%
Mobile homes 13.1% ±4.6 pts 3.0% 2.7% 6.9%
Built 2020 or later 0.0% ±1.6 pts 2.0% 5.7% 3.9%
Built 2010 to 2019 4.1% ±3.2 pts 11.0% 19.1% 14.2%
Built 1939 or earlier 1.5% ±2.2 pts 6.3% 3.9% 7.9%
Households with no vehicle 7.5% ±4.0 pts 5.0% 3.8% 3.7%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Census Tract 20 get to work?

68.7% of Census Tract 20's workers drive alone and 10.9% work from home. The average trip to work takes 19.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 20Boise CityAda CountyIdaho
In the labor force (age 16+) 51.2% ±5.6 pts 67.4% 65.8% 63.0%
Unemployment rate 4.4% ±3.4 pts 3.6% 3.1% 3.7%
Drove alone to work 68.7% ±9.4 pts 67.6% 69.3% 72.7%
Carpooled 11.6% ±6.2 pts 7.5% 7.1% 8.9%
Public transportation 5.6% ±7.2 pts 0.5% 0.3% 0.5%
Walked 2.0% ±2.9 pts 2.9% 2.1% 2.6%
Worked from home 10.9% ±5.9 pts 17.6% 18.5% 13.3%
Mean travel time to work 19.5 min ±3.8 18.9 min 21.2 min 21.6 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

How does Census Tract 20 compare with the other tracts in Ada County?

Among Ada County's tracts with a reliable estimate, Census Tract 20 ranks as shown below (1 = highest).

Census Tract 20's rank among the tracts of Ada County and of Boise City
MeasureIn Ada CountyIn Boise City
Population25th of 1297th of 67
Residents per square mile68th of 12949th of 67
Median household income121st of 12859th of 66
Per capita income126th of 12965th of 67
Median home value120th of 12760th of 65
Median gross rent109th of 11957th of 64
Poverty rate10th of 689th of 47
Bachelor's degree or higher127th of 12966th of 67
Median age88th of 12949th of 67
Owner-occupied share112th of 12753rd of 65

The tracts next to it on Ada County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 17.02118th$59,728±$15,197 · within the margin of this tract3,850
Tract 4.01119th$57,625±$18,932 · within the margin of this tract2,121
Tract 23.17120th$56,026±$10,556 · within the margin of this tract2,668
Tract 20121st$53,320±$6,7815,455
Tract 12.04122nd$53,103±$6,680 · within the margin of this tract3,612
Tract 14.02123rd$50,781±$3,819 · within the margin of this tract2,963
Tract 8.06124th$49,604±$18,471 · within the margin of this tract2,454

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed

How reliable are the figures for Census Tract 20?

2 of the 18 figures for Census Tract 20 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections