Census tract · San Bernardino County

Census Tract 1.03, San Bernardino County, California

Census Tract 1.03, GEOID 06071000103, in San Bernardino County, California, entirely within Chino Hills. 3,983 residents in the ACS 2020-2024 5-year estimates (±340); the 2020 Census counted 4,307.

Residents, 2020-2024

3,983

±340 (90% margin)
2020 Census count: 4,307

Median household income

$121,875

±$18,667 (90% margin)
San Bernardino County: $85,478

Median home value

$721,100

±$58,947 (90% margin)
San Bernardino County: $505,000

Median gross rent

$2,790

±$245 (90% margin)
San Bernardino County: $1,801

Where is Census Tract 1.03?

Census Tract 1.03 is one of 466 census tracts in San Bernardino County, California. It covers 1.10 square miles of land, 3,923 residents per square mile in 2020. Its GEOID, 06071000103, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 1.03 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Chino Hills100%
Census Tract 1.03 (marked with a dot) in San Bernardino County, California. Boundaries: Census Bureau 2024.
4033.174033.184033.211.044.01 1.03 1 mi
Census Tract 1.03 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside San Bernardino County.

5 census tracts border Census Tract 1.03: Tract 4033.17 in Los Angeles County ($126,083), Tract 4033.18 in Los Angeles County ($118,478), Tract 4033.21 in Los Angeles County ($117,222), Tract 1.04 ($130,938) and Tract 4.01 ($128,548). 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 1.03?

The 2020-2024 American Community Survey puts Census Tract 1.03's population at 3,983 (±340) in 1,532 households; the 2020 Census counted 4,307 residents and 1,610 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 1.03Chino HillsSan Bernardino CountyCalifornia
Total population3,983±34077,9272,197,10439,287,377
Households1,532±10825,340674,91513,548,091
Average household size2.60±0.153.063.202.84
Housing units1,532±10825,885743,88614,644,735

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 1.03?

The median resident of Census Tract 1.03 is 37.8 years old; 19.3% are under 18 and 13.2% are 65 or older. The largest group is non-Hispanic Asian residents at 44.7%, then Hispanic or Latino residents (of any race) at 25.8%. 37.3% 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 1.03Chino HillsSan Bernardino CountyCalifornia
Median age37.8±3.940.534.737.9
Under 18 years19.3%±2.9 pts21.0%25.5%22.0%
65 years and over13.2%±3.4 pts13.8%12.6%15.7%
Hispanic or Latino (any race)25.8%±6.0 pts27.3%55.2%40.2%
White alone, not Hispanic19.5%±5.1 pts23.8%24.7%33.8%
Black or African American alone, not Hispanic3.0%±2.4 pts4.4%7.5%5.2%
Asian alone, not Hispanic44.7%±6.1 pts40.7%8.1%15.3%
American Indian and Alaska Native alone, not Hispanic0.0%±1.1 pts0.0%0.3%0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.1 pts0.0%0.3%0.3%
Two or more races, not Hispanic6.9%±3.7 pts3.5%3.5%4.4%
Some other race alone, not Hispanic0.1%±0.3 pts0.2%0.6%0.6%
Born outside the United States37.3%±4.7 pts34.0%21.6%27.0%
Speak a language other than English at home (age 5+)49.5%±6.3 pts49.7%44.3%44.4%
Civilian veterans (age 18+)2.9%±1.4 pts3.3%4.7%4.3%
With a disability7.1%±3.3 pts7.2%12.2%11.6%
No health insurance coverage3.3%±1.8 pts5.0%8.0%6.6%
High school graduate or higher (age 25+)91.7%±4.4 pts93.2%82.5%84.7%
Bachelor's degree or higher (age 25+)47.1%±7.2 pts48.1%23.3%37.1%
Graduate or professional degree (age 25+)16.3%±5.2 pts16.8%8.4%14.4%
Lived in the same house a year earlier79.5%±6.8 pts90.6%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 1.03 earn?

Half of the 1,532 households in Census Tract 1.03 earn less than $121,875 a year (±$18,667), against $85,478 across San Bernardino County: 61st highest of the county's 453 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 1.03Chino HillsSan Bernardino CountyCalifornia
Median household income$121,875±$18,667$126,334$85,478$99,122
Mean household income$130,945±$15,637$154,201$109,207$140,436
Per capita income$50,748±$5,918$50,555$34,343$49,513
People below the poverty line2.4%±1.8 pts7.6%13.3%12.0%
Children under 18 below the poverty line0.0%±5.4 pts9.4%17.6%15.0%
Households receiving SNAP7.9%±4.6 pts5.1%15.8%12.4%
Households with a computer100.0%±2.7 pts98.1%96.9%96.9%
Households with a broadband subscription97.5%±2.7 pts97.5%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 1.03?

Owners occupy 61.1% of Census Tract 1.03's occupied homes and renters 38.9%. The median owner-occupied home is valued at $721,100 by its owner (±$58,947). The median renter pays $2,790 a month including utilities, and 32.1% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 1.03Chino HillsSan Bernardino CountyCalifornia
Median home value (owner-occupied)$721,100±$58,947$874,900$505,000$734,700
Median gross rent$2,790±$245$2,894$1,801$2,036
Renters paying 35% or more of income on rent32.1%±13.1 pts49.0%48.6%46.0%
Median monthly owner costs, with a mortgage$2,982±$381$3,156$2,368$2,946
Owner-occupied homes61.1%±8.5 pts69.2%62.1%55.9%
Renter-occupied homes38.9%±8.5 pts30.8%37.9%44.1%
Housing units1,532±10825,885743,88614,644,735
Single-family detached homes53.6%±8.2 pts75.1%70.0%57.0%
Mobile homes0.0%±2.7 pts2.9%5.4%3.5%
Built 2020 or later0.0%±2.7 pts0.4%1.6%1.3%
Built 2010 to 20193.5%±4.3 pts9.6%6.1%6.5%
Built 1939 or earlier0.5%±0.9 pts0.6%3.8%8.9%
Households with no vehicle2.2%±2.0 pts2.5%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 1.03 get to work?

71.2% of Census Tract 1.03's workers drive alone and 19.5% work from home. The average trip to work takes 38.2 minutes. The unemployment rate in 2020-2024 averaged 5.8%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 1.03Chino HillsSan Bernardino CountyCalifornia
In the labor force (age 16+)67.6%±6.6 pts65.1%62.2%63.8%
Unemployment rate5.8%±3.1 pts6.9%7.1%6.6%
Drove alone to work71.2%±8.2 pts70.3%74.1%65.7%
Carpooled7.2%±4.1 pts8.5%11.2%9.5%
Public transportation1.2%±1.5 pts0.5%0.9%2.9%
Walked0.8%±1.3 pts1.0%1.4%2.4%
Worked from home19.5%±7.0 pts18.4%11.0%17.2%
Mean travel time to work38.2 min±4.736.1 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 1.03 compare with the other tracts in San Bernardino County?

Among San Bernardino County's tracts with a reliable estimate, Census Tract 1.03 ranks as shown below (1 = highest).

Census Tract 1.03's rank among the tracts of San Bernardino County and of Chino Hills
MeasureIn San Bernardino CountyIn Chino Hills
Population315th of 46411th of 14
Residents per square mile242nd of 4666th of 14
Median household income61st of 4537th of 14
Per capita income61st of 4618th of 14
Median home value51st of 44613th of 14
Median gross rent40th of 4369th of 14
Bachelor's degree or higher34th of 43810th of 14
Median age141st of 46510th of 14
Owner-occupied share286th of 45711th of 14

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 100.4058th$124,550±$56,397 · within the margin of this tract1,539
Tract 23.0959th$124,412±$14,976 · within the margin of this tract3,562
Tract 20.4460th$122,123±$24,886 · within the margin of this tract4,220
Tract 1.0361st$121,875±$18,6673,983
Tract 79.0561st$121,875±$34,477 · within the margin of this tract3,918
Tract 79.0363rd$121,763±$17,859 · within the margin of this tract4,799
Tract 38.0164th$121,639±$20,240 · within the margin of this tract5,307

"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 1.03?

2 of the 18 figures for Census Tract 1.03 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