Census tract · San Francisco County
Census Tract 227.04, San Francisco County, California
Census Tract 227.04, GEOID 06075022704, in San Francisco County, California, entirely within San Francisco. 4,026 residents in the ACS 2020-2024 5-year estimates (±527); the 2020 Census counted 3,734.
Residents, 2020-2024
4,026
±527 (90% margin)
2020 Census count: 3,734
Median household income
$250,000 or more
The survey's top or bottom value; no margin is published
San Francisco County: $140,970
Median home value
$1,675,800
±$305,491 (90% margin)
San Francisco County: $1,394,500
Median gross rent
$3,500 or more
The survey's top or bottom value; no margin is published
San Francisco County: $2,476
Where is Census Tract 227.04?
Census Tract 227.04 is one of 244 census tracts in San Francisco County, California. It covers 0.21 square miles of land, 17,781 residents per square mile in 2020. Its GEOID, 06075022704, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| San Francisco | 100% |
6 census tracts border Census Tract 227.04: Tract 177 ($124,679), Tract 227.02 ($250,000 or more), Tract 228.02 ($107,083), Tract 607.02 ($147,903), Tract 614.01 ($148,598) and Tract 614.02 ($226,290). 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 227.04?
The 2020-2024 American Community Survey puts Census Tract 227.04's population at 4,026 (±527) in 1,855 households; the 2020 Census counted 3,734 residents and 2,176 housing units.
| Measure | Tract 227.04 | San Francisco |
|---|---|---|
| Total population | 4,026 ±527 | 830,235 |
| Households | 1,855 ±182 | 363,970 |
| Average household size | 2.17 ±0.17 | 2.21 |
| Housing units | 2,113 ±159 | 414,602 |
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 227.04?
The median resident of Census Tract 227.04 is 35.6 years old; 18.8% are under 18 and 10.7% are 65 or older. The largest group is non-Hispanic white residents at 48.3%, then non-Hispanic Asian residents at 25.8%. 27.1% of residents were born outside the United States.
| Measure | Tract 227.04 | San Francisco |
|---|---|---|
| Median age | 35.6 ±1.6 | 40.0 |
| Under 18 years | 18.8% ±4.8 pts | 13.7% |
| 65 years and over | 10.7% ±2.9 pts | 17.6% |
| Hispanic or Latino (any race) | 12.2% ±8.4 pts | 16.2% |
| White alone, not Hispanic | 48.3% ±6.2 pts | 36.8% |
| Black or African American alone, not Hispanic | 2.7% ±2.1 pts | 4.7% |
| Asian alone, not Hispanic | 25.8% ±6.1 pts | 34.9% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.0 pts | 0.2% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.0 pts | 0.3% |
| Two or more races, not Hispanic | 10.2% ±3.4 pts | 6.1% |
| Some other race alone, not Hispanic | 0.7% ±1.0 pts | 0.8% |
| Born outside the United States | 27.1% ±6.4 pts | 34.0% |
| Speak a language other than English at home (age 5+) | 31.6% ±7.0 pts | 43.6% |
| Civilian veterans (age 18+) | 1.7% ±1.0 pts | 2.5% |
| With a disability | 6.9% ±3.7 pts | 11.9% |
| No health insurance coverage | 0.0% ±1.0 pts | 3.3% |
| High school graduate or higher (age 25+) | 95.2% ±4.9 pts | 89.0% |
| Bachelor's degree or higher (age 25+) | 86.5% ±5.1 pts | 60.3% |
| Graduate or professional degree (age 25+) | 52.6% ±7.0 pts | 25.4% |
| Lived in the same house a year earlier | 80.3% ±5.2 pts | 84.3% |
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 227.04 earn?
Half of the 1,855 households in Census Tract 227.04 earn less than $250,000 or more a year (), against $140,970 across San Francisco County: 1st highest of the county's 227 tracts with a reliable estimate.
| Measure | Tract 227.04 | San Francisco |
|---|---|---|
| Median household income | $250,000 or more | $140,970 |
| Mean household income | $326,236 ±$40,001 | $206,854 |
| Per capita income | $150,852 ±$18,542 | $92,289 |
| People below the poverty line | 10.7% ±8.1 pts | 11.2% |
| Children under 18 below the poverty line | 20.2% ±21.2 pts | 9.0% |
| Households receiving SNAP | 3.0% ±3.2 pts | 11.4% |
| Households with a computer | 99.3% ±0.8 pts | 96.6% |
| Households with a broadband subscription | 95.9% ±2.4 pts | 93.0% |
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 227.04?
Owners occupy 51.6% of Census Tract 227.04's occupied homes and renters 48.4%. The median owner-occupied home is valued at $1,675,800 by its owner (±$305,491). The median renter pays $3,500 or more a month including utilities, and 29.4% of renters pay 35% or more of their income on rent.
| Measure | Tract 227.04 | San Francisco |
|---|---|---|
| Median home value (owner-occupied) | $1,675,800 ±$305,491 | $1,394,500 |
| Median gross rent | $3,500 or more | $2,476 |
| Renters paying 35% or more of income on rent | 29.4% ±10.0 pts | 31.7% |
| Median monthly owner costs, with a mortgage | $4,000 or more | $4,000 or more |
| Owner-occupied homes | 51.6% ±7.2 pts | 38.2% |
| Renter-occupied homes | 48.4% ±7.2 pts | 61.8% |
| Housing units | 2,113 ±159 | 414,602 |
| Single-family detached homes | 18.6% ±5.0 pts | 18.0% |
| Mobile homes | 0.0% ±2.0 pts | 0.1% |
| Built 2020 or later | 5.7% ±3.1 pts | 1.1% |
| Built 2010 to 2019 | 14.7% ±4.6 pts | 6.9% |
| Built 1939 or earlier | 32.4% ±6.9 pts | 45.2% |
| Households with no vehicle | 9.2% ±4.0 pts | 30.2% |
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 227.04 get to work?
31.9% of Census Tract 227.04's workers drive alone and 39.9% work from home. The average trip to work takes 31.2 minutes. The unemployment rate in 2020-2024 averaged 3.9%.
| Measure | Tract 227.04 | San Francisco |
|---|---|---|
| In the labor force (age 16+) | 80.5% ±4.1 pts | 69.6% |
| Unemployment rate | 3.9% ±2.3 pts | 6.1% |
| Drove alone to work | 31.9% ±5.9 pts | 28.6% |
| Carpooled | 5.8% ±3.0 pts | 5.9% |
| Public transportation | 8.9% ±3.7 pts | 18.7% |
| Walked | 4.9% ±2.6 pts | 9.4% |
| Worked from home | 39.9% ±7.1 pts | 31.0% |
| Mean travel time to work | 31.2 min ±3.9 | 30.4 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 227.04 compare with the other tracts in San Francisco County?
Among San Francisco County's tracts with a reliable estimate, Census Tract 227.04 ranks as shown below (1 = highest).
| Measure | In San Francisco County | In San Francisco |
|---|---|---|
| Population | 75th of 241 | 75th of 241 |
| Residents per square mile | 192nd of 242 | 192nd of 242 |
| Median household income | 1st of 227 | 1st of 227 |
| Per capita income | 21st of 240 | 21st of 240 |
| Median home value | 60th of 213 | 60th of 213 |
| Median gross rent | 1st of 230 | 1st of 230 |
| Bachelor's degree or higher | 15th of 237 | 15th of 237 |
| Median age | 188th of 241 | 188th of 241 |
| Owner-occupied share | 69th of 215 | 69th of 215 |
The tracts next to it on San Francisco County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 128.02 | 1st | $250,000 or more |
| Tract 131.02 | 1st | $250,000 or more |
| Tract 205 | 1st | $250,000 or more |
| Tract 211 | 1st | $250,000 or more |
| Tract 218 | 1st | $250,000 or more |
| Tract 227.02 | 1st | $250,000 or more |
| Tract 227.04 | 1st | $250,000 or more |
| Tract 428 | 1st | $250,000 or more |
| Tract 615.05 | 1st | $250,000 or more |
| Tract 615.06 | 1st | $250,000 or more |
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 227.04?
3 of the 18 figures for Census Tract 227.04 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