Census tract · San Bernardino County

Census Tract 20.40, San Bernardino County, California

Census Tract 20.40, GEOID 06071002040, in San Bernardino County, California, mostly within Fontana (98% of its census blocks). 5,540 residents in the ACS 2020-2024 5-year estimates (±544); the 2020 Census counted 5,159.

Residents, 2020-2024

5,540

±544 (90% margin)
2020 Census count: 5,159

Median household income

$202,574

±$39,770 (90% margin)
San Bernardino County: $85,478

Median home value

$770,300

±$50,172 (90% margin)
San Bernardino County: $505,000

Median gross rent

not published


San Bernardino County: $1,801

Where is Census Tract 20.40?

Census Tract 20.40 is one of 466 census tracts in San Bernardino County, California. It covers 1.17 square miles of land, 4,409 residents per square mile in 2020. Its GEOID, 06071002040, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 20.40 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Fontana98%
Census Tract 20.40 (marked with a dot) in San Bernardino County, California. Boundaries: Census Bureau 2024.
27.0992.02 20.40 2 mi
Census Tract 20.40 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

3 census tracts border Census Tract 20.40: Tract 20.39 ($159,832), Tract 27.09 ($150,194) and Tract 92.02 ($86,538). 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 20.40?

The 2020-2024 American Community Survey puts Census Tract 20.40's population at 5,540 (±544) in 1,451 households; the 2020 Census counted 5,159 residents and 1,365 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 20.40FontanaSan Bernardino CountyCalifornia
Total population5,540±544214,1692,197,10439,287,377
Households1,451±16458,362674,91513,548,091
Average household size3.81±0.253.663.202.84
Housing units1,451±16459,522743,88614,644,735

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 20.40?

The median resident of Census Tract 20.40 is 39.1 years old; 32.1% are under 18 and 8.1% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 40.8%, then non-Hispanic white residents at 30.7%. 15.3% 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.
MeasureTract 20.40FontanaSan Bernardino CountyCalifornia
Median age39.1±3.133.834.737.9
Under 18 years32.1%±3.0 pts27.3%25.5%22.0%
65 years and over8.1%±1.9 pts9.7%12.6%15.7%
Hispanic or Latino (any race)40.8%±6.1 pts67.6%55.2%40.2%
White alone, not Hispanic30.7%±8.7 pts13.0%24.7%33.8%
Black or African American alone, not Hispanic7.1%±2.1 pts7.6%7.5%5.2%
Asian alone, not Hispanic12.2%±4.6 pts8.2%8.1%15.3%
American Indian and Alaska Native alone, not Hispanic0.0%±0.8 pts0.2%0.3%0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.8 pts0.2%0.3%0.3%
Two or more races, not Hispanic4.2%±2.7 pts2.7%3.5%4.4%
Some other race alone, not Hispanic5.1%±5.3 pts0.6%0.6%0.6%
Born outside the United States15.3%±3.4 pts28.3%21.6%27.0%
Speak a language other than English at home (age 5+)31.5%±7.0 pts58.4%44.3%44.4%
Civilian veterans (age 18+)5.0%±2.7 pts3.2%4.7%4.3%
With a disability8.1%±4.8 pts9.1%12.2%11.6%
No health insurance coverage0.7%±0.8 pts9.1%8.0%6.6%
High school graduate or higher (age 25+)96.2%±3.6 pts80.0%82.5%84.7%
Bachelor's degree or higher (age 25+)39.3%±5.7 pts21.4%23.3%37.1%
Graduate or professional degree (age 25+)14.3%±3.7 pts6.3%8.4%14.4%
Lived in the same house a year earlier97.8%±1.9 pts92.0%90.4%89.2%

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 20.40 earn?

Half of the 1,451 households in Census Tract 20.40 earn less than $202,574 a year (±$39,770), against $85,478 across San Bernardino County: 3rd highest of the county's 453 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 20.40FontanaSan Bernardino CountyCalifornia
Median household income$202,574±$39,770$102,821$85,478$99,122
Mean household income$199,822±$21,785$118,954$109,207$140,436
Per capita income$53,226±$6,717$33,149$34,343$49,513
People below the poverty line4.0%±3.7 pts9.9%13.3%12.0%
Children under 18 below the poverty line7.3%±7.6 pts13.5%17.6%15.0%
Households receiving SNAP3.3%±3.2 pts14.8%15.8%12.4%
Households with a computer100.0%±2.9 pts97.9%96.9%96.9%
Households with a broadband subscription99.5%±0.9 pts96.3%93.3%93.5%

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 20.40?

Owners occupy 96.9% of Census Tract 20.40's occupied homes and renters 3.1%. The median owner-occupied home is valued at $770,300 by its owner (±$50,172).

Housing, ACS 2020-2024 5-year estimates
MeasureTract 20.40FontanaSan Bernardino CountyCalifornia
Median home value (owner-occupied)$770,300±$50,172$586,800$505,000$734,700
Renters paying 35% or more of income on rent0.0%±50.6 pts45.0%48.6%46.0%
Median monthly owner costs, with a mortgage$2,976±$251$2,608$2,368$2,946
Owner-occupied homes96.9%±3.8 pts66.8%62.1%55.9%
Renter-occupied homes3.1%±3.8 pts33.2%37.9%44.1%
Housing units1,451±16459,522743,88614,644,735
Single-family detached homes99.5%±0.9 pts76.6%70.0%57.0%
Mobile homes0.0%±2.9 pts2.6%5.4%3.5%
Built 2020 or later0.0%±2.9 pts3.9%1.6%1.3%
Built 2010 to 201915.5%±7.1 pts7.6%6.1%6.5%
Built 1939 or earlier0.0%±2.9 pts1.4%3.8%8.9%
Households with no vehicle0.9%±1.2 pts3.2%4.6%7.1%

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 20.40 get to work?

79.1% of Census Tract 20.40's workers drive alone and 10.7% work from home. The average trip to work takes 33.0 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 20.40FontanaSan Bernardino CountyCalifornia
In the labor force (age 16+)68.4%±5.9 pts66.3%62.2%63.8%
Unemployment rate3.7%±2.5 pts6.5%7.1%6.6%
Drove alone to work79.1%±6.1 pts72.5%74.1%65.7%
Carpooled9.4%±5.3 pts11.4%11.2%9.5%
Public transportation0.0%±1.6 pts1.3%0.9%2.9%
Walked0.0%±1.6 pts1.2%1.4%2.4%
Worked from home10.7%±4.2 pts13.0%11.0%17.2%
Mean travel time to work33.0 min±5.033.4 min32.6 min28.7 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 20.40 compare with the other tracts in San Bernardino County?

Among San Bernardino County's tracts with a reliable estimate, Census Tract 20.40 ranks as shown below (1 = highest).

Census Tract 20.40's rank among the tracts of San Bernardino County and of Fontana
MeasureIn San Bernardino CountyIn Fontana
Population134th of 46422nd of 44
Residents per square mile221st of 46633rd of 44
Median household income3rd of 4531st of 43
Per capita income47th of 4612nd of 44
Median home value43rd of 4462nd of 42
Bachelor's degree or higher68th of 4384th of 44
Median age116th of 4654th of 44
Owner-occupied share5th of 4572nd of 44

The tracts next to it on San Bernardino County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 85.021st$250,000±$72,414 · within the margin of this tract4,514
Tract 20.422nd$244,444±$38,834 · within the margin of this tract2,738
Tract 20.403rd$202,574±$39,7705,540
Tract 20.434th$202,227±$48,657 · within the margin of this tract6,673
Tract 79.065th$195,568±$15,600 · within the margin of this tract3,867
Tract 1.226th$195,567±$20,334 · within the margin of this tract3,878

"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 20.40?

1 of the 17 figures for Census Tract 20.40 on this page carries a coefficient of variation over 40% and is 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