Census tract · San Bernardino County
Census Tract 109.04, San Bernardino County, California
Census Tract 109.04, GEOID 06071010904, in San Bernardino County, California, mostly within Lake Arrowhead (96% of its census blocks). 2,324 residents in the ACS 2020-2024 5-year estimates (±705); the 2020 Census counted 2,664.
Residents, 2020-2024
2,324
±705 (90% margin)
2020 Census count: 2,664
Median household income
$86,272
±$5,687 (90% margin)
San Bernardino County: $85,478
Median home value
$420,000
±$177,029 (90% margin)
San Bernardino County: $505,000
Median gross rent
$2,621
±$965 (90% margin)
San Bernardino County: $1,801
Where is Census Tract 109.04?
Census Tract 109.04 is one of 466 census tracts in San Bernardino County, California. It covers 2.36 square miles of land, 1,130 residents per square mile in 2020. Its GEOID, 06071010904, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Lake Arrowhead | 96% |
3 census tracts border Census Tract 109.04: Tract 108.05 ($69,205), Tract 109.03 ($125,430) and Tract 110.04 ($106,308). 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 109.04?
The 2020-2024 American Community Survey puts Census Tract 109.04's population at 2,324 (±705) in 1,010 households; the 2020 Census counted 2,664 residents and 1,895 housing units.
| Measure | Tract 109.04 | Lake Arrowhead |
|---|---|---|
| Total population | 2,324±705 | 10,639 |
| Households | 1,010±270 | 4,501 |
| Average household size | 2.30±0.37 | 2.35 |
| Housing units | 2,099±278 | 11,736 |
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 109.04?
The median resident of Census Tract 109.04 is 48.4 years old. The largest group is non-Hispanic white residents at 55.6%, then Hispanic or Latino residents (of any race) at 36.6%. 17.9% of residents were born outside the United States.
| Measure | Tract 109.04 | Lake Arrowhead |
|---|---|---|
| Median age | 48.4±21.0 | 49.5 |
| Under 18 years | 14.4%±12.5 pts | 17.4% |
| 65 years and over | 25.7%±9.1 pts | 25.6% |
| Hispanic or Latino (any race) | 36.6%±19.2 pts | 26.4% |
| White alone, not Hispanic | 55.6%±18.2 pts | 63.9% |
| Black or African American alone, not Hispanic | 0.0%±1.8 pts | 1.5% |
| Asian alone, not Hispanic | 4.2%±6.6 pts | 3.0% |
| American Indian and Alaska Native alone, not Hispanic | 0.6%±0.9 pts | 0.5% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 3.0%±3.6 pts | 0.7% |
| Two or more races, not Hispanic | 0.0%±1.8 pts | 3.9% |
| Some other race alone, not Hispanic | 0.0%±1.8 pts | 0.1% |
| Born outside the United States | 17.9%±9.6 pts | 14.0% |
| Speak a language other than English at home (age 5+) | 37.2%±19.6 pts | 25.0% |
| Civilian veterans (age 18+) | 6.6%±5.0 pts | 9.7% |
| With a disability | 18.8%±11.4 pts | 14.5% |
| No health insurance coverage | 5.7%±6.7 pts | 6.0% |
| High school graduate or higher (age 25+) | 100.0%±2.4 pts | 95.1% |
| Bachelor's degree or higher (age 25+) | 25.5%±11.4 pts | 37.9% |
| Graduate or professional degree (age 25+) | 12.6%±6.6 pts | 16.9% |
| Lived in the same house a year earlier | 91.5%±11.0 pts | 92.8% |
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 109.04 earn?
Half of the 1,010 households in Census Tract 109.04 earn less than $86,272 a year (±$5,687), against $85,478 across San Bernardino County: 206th highest of the county's 453 tracts with a reliable estimate. 14.1% of residents live below the poverty line.
| Measure | Tract 109.04 | Lake Arrowhead |
|---|---|---|
| Median household income | $86,272±$5,687 | $95,236 |
| Mean household income | $90,495±$13,190 | $122,627 |
| Per capita income | $37,262±$7,877 | $51,594 |
| People below the poverty line | 14.1%±7.8 pts | 11.1% |
| Children under 18 below the poverty line | 0.0%±17.1 pts | 16.5% |
| Households receiving SNAP | 13.0%±10.0 pts | 7.4% |
| Households with a computer | 100.0%±4.1 pts | 99.0% |
| Households with a broadband subscription | 100.0%±4.1 pts | 98.2% |
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 109.04?
Owners occupy 77.2% of Census Tract 109.04's occupied homes and renters 22.8%. The median owner-occupied home is valued at $420,000 by its owner (±$177,029). The median renter pays $2,621 a month including utilities, and 84.8% of renters pay 35% or more of their income on rent.
| Measure | Tract 109.04 | Lake Arrowhead |
|---|---|---|
| Median home value (owner-occupied) | $420,000±$177,029 | $596,500 |
| Median gross rent | $2,621±$965 | $1,875 |
| Renters paying 35% or more of income on rent | 84.8%±24.6 pts | 54.7% |
| Median monthly owner costs, with a mortgage | $2,009±$640 | $2,560 |
| Owner-occupied homes | 77.2%±13.2 pts | 83.6% |
| Renter-occupied homes | 22.8%±13.2 pts | 16.4% |
| Housing units | 2,099±278 | 11,736 |
| Single-family detached homes | 89.7%±8.6 pts | 91.3% |
| Mobile homes | 5.5%±8.2 pts | 2.1% |
| Built 2020 or later | 0.0%±2.0 pts | 0.0% |
| Built 2010 to 2019 | 7.8%±8.5 pts | 3.2% |
| Built 1939 or earlier | 10.8%±6.2 pts | 9.7% |
| Households with no vehicle | 5.0%±5.3 pts | 3.2% |
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 109.04 get to work?
94.1% of Census Tract 109.04's workers drive alone. The average trip to work takes 24.1 minutes.
| Measure | Tract 109.04 | Lake Arrowhead |
|---|---|---|
| In the labor force (age 16+) | 63.1%±12.2 pts | 53.8% |
| Unemployment rate | 0.5%±1.7 pts | 3.9% |
| Drove alone to work | 94.1%±7.0 pts | 74.3% |
| Carpooled | 3.5%±4.9 pts | 2.7% |
| Public transportation | 0.0%±3.3 pts | 0.0% |
| Walked | 0.0%±3.3 pts | 1.4% |
| Worked from home | 2.3%±3.5 pts | 21.1% |
| Mean travel time to work | 24.1 min±5.8 | 37.0 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 109.04 compare with the other tracts in San Bernardino County?
Among San Bernardino County's tracts with a reliable estimate, Census Tract 109.04 ranks as shown below (1 = highest).
| Measure | In San Bernardino County | In Lake Arrowhead |
|---|---|---|
| Population | 424th of 464 | 1st of 6 |
| Residents per square mile | 360th of 466 | 1st of 6 |
| Median household income | 206th of 453 | 5th of 5 |
| Per capita income | 164th of 461 | 6th of 6 |
| Median home value | 300th of 446 | 4th of 5 |
| Median gross rent | 54th of 436 | 1st of 5 |
| Poverty rate | 170th of 301 | 2nd of 2 |
| Bachelor's degree or higher | 165th of 438 | 6th of 6 |
| Median age | 31st of 465 | 4th of 6 |
| Owner-occupied share | 144th of 457 | 5th of 6 |
The tracts next to it on San Bernardino County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 92.02 | 203rd | $86,538±$17,202 · within the margin of this tract |
| Tract 20.25 | 204th | $86,410±$21,922 · within the margin of this tract |
| Tract 97.14 | 205th | $86,406±$25,131 · within the margin of this tract |
| Tract 109.04 | 206th | $86,272±$5,687 |
| Tract 62.01 | 207th | $86,207±$25,173 · within the margin of this tract |
| Tract 40.03 | 208th | $85,972±$27,431 · within the margin of this tract |
| Tract 91.26 | 209th | $85,833±$24,321 · within the margin of this tract |
"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 109.04?
3 of the 18 figures for Census Tract 109.04 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