City · California

San Leandro, California

San Leandro, city, in Alameda County, California. San Leandro had 85,353 residents on July 1, 2025 by the Census Bureau's estimate, down 6.2% since 2020; the 2020 Census counted 91,008 and the ACS 2020-2024 5-year estimates put it at 87,826 (±42). GEOID 0668084.

Residents, July 2025 estimate

85,353

Census Bureau estimate (no margin published)
2020 Census count: 91,008 · ACS 2020-2024: 87,826 ±42

Median household income

$101,420

±$3,914 (90% margin)
California: $99,122

Median home value

$844,200

±$13,000 (90% margin)
California: $734,700

Median gross rent

$2,186

±$69 (90% margin)
California: $2,036

Where is San Leandro and what county is it in?

San Leandro is a city in Alameda County, California. It covers 13.3 square miles of land, 6,831 residents per square mile in 2020.

San Leandro is in the San Francisco-Oakland-Fremont, CA metropolitan statistical area, which takes in 5 counties (Census Bureau delineation, July 2023).

San Leandro (marked with a dot) in Alameda County, California. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in San Leandro, and is it growing?

The Census Bureau estimates that 85,353 people lived in San Leandro on July 1, 2025, down 6.2% since 2020, a steeper fall than California's (−0.5%). The 2020 Census counted 91,008 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 87,826 (±42).

  • July 2020→2021 −2,335 (88,396)
  • 2021→2022 −1,618 (86,778)
  • 2022→2023 −507 (86,271)
  • 2023→2024 −365 (85,906)
  • 2024→2025 −553 (85,353)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure San LeandroAlameda CountyCalifornia Change since 2015-2019
Total population 87,826 ±42 1,649,473 39,287,377 −2,199
Households 30,454 ±728 598,246 13,548,091 no clear change
Average household size 2.86 ±0.07 2.70 2.84 no clear change
Housing units 31,954 ±701 637,212 14,644,735 no clear change

San Leandro's population since 2000

From 79,452 in 2000 to 85,353 in 2025: up 7.4%. The 2000, 2010 and 2020 figures are census counts, each for San Leandro as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 79,452
  • 2005 (estimate) 80,331
  • 2010 Census 84,950
  • 2015 (estimate) 90,631
  • 2020 Census 91,008
  • 2025 (estimate) 85,353

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in San Leandro?

The median resident of San Leandro is 41.9 years old; 18.0% are under 18 and 18.9% are 65 or older. The largest group is non-Hispanic Asian residents at 35.8%, then Hispanic or Latino residents (of any race) at 29.3%. 38.4% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure San LeandroAlameda CountyCalifornia Change since 2015-2019
Median age 41.9 ±1.1 39.0 37.9 no clear change
Under 18 years 18.0% ±0.9 pts 19.8% 22.0% –
65 years and over 18.9% ±1.1 pts 15.4% 15.7% –
Male 49.3% ±1.0 pts 49.6% 49.9% –
Hispanic or Latino (any race) 29.3% ±2.0 pts 23.4% 40.2% no clear change
White alone, not Hispanic 19.7% ±1.4 pts 27.4% 33.8% −3.5 pts
Black or African American alone, not Hispanic 9.5% ±1.2 pts 9.3% 5.2% no clear change
Asian alone, not Hispanic 35.8% ±1.9 pts 32.7% 15.3% no clear change
American Indian and Alaska Native alone, not Hispanic 0.2% ±0.1 pts 0.2% 0.3% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.7% ±0.4 pts 0.7% 0.3% –
Two or more races, not Hispanic 4.2% ±0.7 pts 5.6% 4.4% –
Some other race alone, not Hispanic 0.6% ±0.3 pts 0.6% 0.6% –
Born outside the United States 38.4% ±1.9 pts 34.7% 27.0% no clear change
Speak a language other than English at home (age 5+) 54.5% ±2.0 pts 47.2% 44.4% –
Civilian veterans (age 18+) 3.6% ±0.6 pts 3.0% 4.3% –
With a disability 12.6% ±0.9 pts 10.3% 11.6% –
No health insurance coverage 5.1% ±0.9 pts 4.0% 6.6% no clear change
High school graduate or higher (age 25+) 82.2% ±1.6 pts 88.8% 84.7% –
Bachelor's degree or higher (age 25+) 33.3% ±1.6 pts 52.2% 37.1% no clear change
Graduate or professional degree (age 25+) 10.1% ±1.0 pts 23.4% 14.4% –
Lived in the same house a year earlier 92.9% ±1.1 pts 87.9% 89.2% –
Moved from another state in the past year 0.5% ±0.2 pts 1.2% 1.1% –

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 San Leandro earn?

Half of San Leandro's 30,454 households earn less than $101,420 a year (±$3,914), against $129,367 in Alameda County and $99,122 in California. In 2015-2019 it was $95,998 in 2024 dollars; the margins of error cannot tell the two periods apart. 8.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure San LeandroAlameda CountyCalifornia Change since 2015-2019
Median household income $101,420 ±$3,914 $129,367 $99,122 no clear change
Mean household income $130,140 ±$5,447 $177,144 $140,436 –
Per capita income $47,074 ±$1,912 $65,862 $49,513 no clear change
People below the poverty line 8.3% ±1.1 pts 9.2% 12.0% no clear change
Children under 18 below the poverty line 7.1% ±2.0 pts 8.8% 15.0% −5.7 pts
Households receiving SNAP 13.0% ±1.8 pts 9.9% 12.4% –
Households with a computer 96.1% ±1.0 pts 97.4% 96.9% –
Households with a broadband subscription 93.4% ±1.3 pts 94.4% 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 San Leandro?

Owners occupy 58.1% of San Leandro's occupied homes and renters 41.9%. The median owner-occupied home is valued at $844,200 by its owner (±$13,000). The median renter pays $2,186 a month including utilities, and 44.2% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure San LeandroAlameda CountyCalifornia Change since 2015-2019
Median home value (owner-occupied) $844,200 ±$13,000 $1,090,100 $734,700 +$117,106
Median gross rent $2,186 ±$69 $2,357 $2,036 +$153
Renters paying 35% or more of income on rent 44.2% ±3.6 pts 41.8% 46.0% no clear change
Median monthly owner costs, with a mortgage $3,116 ±$103 $3,810 $2,946 –
Owner-occupied homes 58.1% ±2.2 pts 54.4% 55.9% no clear change
Renter-occupied homes 41.9% ±2.2 pts 45.6% 44.1% –
Housing units 31,954 ±701 637,212 14,644,735 no clear change
Homeowner vacancy rate 1.3% ±0.8 pts 0.8% 0.8% –
Rental vacancy rate 4.2% ±1.7 pts 5.7% 4.2% –
Single-family detached homes 57.3% ±1.9 pts 51.0% 57.0% –
Mobile homes 2.4% ±0.6 pts 1.3% 3.5% –
Built 2020 or later 0.2% ±0.1 pts 1.4% 1.3% –
Built 2010 to 2019 2.4% ±0.7 pts 6.8% 6.5% –
Built 1939 or earlier 11.1% ±1.1 pts 19.6% 8.9% –
Households with no vehicle 8.9% ±1.4 pts 10.0% 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 many new homes is San Leandro building?

Builders took permits for 62 new housing units in San Leandro in 2025 (62 in single-family houses), 0.7 per 1,000 residents against 2.6 across California.

  • 2019 38 units
  • 2020 20 units
  • 2021 54 units
  • 2022 285 units
  • 2023 48 units
  • 2024 65 units
  • 2025 62 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in San Leandro work and get to work?

60.2% of San Leandro's workers drive alone and 15.8% work from home. The average trip to work takes 31.2 minutes. The unemployment rate in 2020-2024 averaged 5.3%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure San LeandroAlameda CountyCalifornia Change since 2015-2019
In the labor force (age 16+) 65.1% ±1.5 pts 66.9% 63.8% –
Unemployment rate 5.3% ±0.9 pts 5.4% 6.6% no clear change
Drove alone to work 60.2% ±2.4 pts 52.6% 65.7% –
Carpooled 11.9% ±1.6 pts 8.3% 9.5% –
Public transportation 8.0% ±1.5 pts 7.7% 2.9% –
Walked 2.1% ±0.7 pts 2.8% 2.4% –
Worked from home 15.8% ±1.7 pts 25.7% 17.2% +11.7 pts
Mean travel time to work 31.2 min ±1.0 31.0 min 28.7 min −2.6 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

What census tracts are in San Leandro?

19 census tracts lie mostly in San Leandro, and 1 more reaches into it (2020 census blocks). Their median household incomes run from $74,589 (Tract 4331.04) to $188,409 (Tract 4321).

Census tracts in San Leandro, ACS 2020-2024 5-year estimates (the 12 with the most residents inside it; every tract on the full list)
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in San Leandro
Tract 4332Alameda County7,991 $95,048 $850,70095%
Tract 4333Alameda County7,287 $102,841 $853,700100%
Tract 4336Alameda County6,172 $98,508 $839,900100%
Tract 4334Alameda County6,008 $135,536 $780,70098%
Tract 4324Alameda County5,818 $100,000 $698,800100%
Tract 4325.02Alameda County5,104 $104,089 $767,600100%
Tract 4325.01Alameda County4,760 $112,059 $794,000100%
Tract 4323Alameda County4,700 $147,188 $867,700100%
Tract 4331.04Alameda County4,422 $74,589 $641,900100%
Tract 4331.02Alameda County4,069 $106,563 $847,800100%
Tract 4326.01Alameda County3,978 $91,835 $560,200100%
Tract 4335Alameda County3,951 $79,868 $840,400100%

Every census tract in San Leandro, with its figures

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in San Leandro) · Census block assignment files

How does San Leandro compare with other places in California?

By the Census Bureau's July 2025 estimates, San Leandro is the 430th-most populous of the 19,476 U.S. incorporated places that have one and the 100th-most populous of 483 in California.

San Leandro ranks 432nd of 1,037 places in California with 1,000 or more residents and a reliable estimate, by median household income.

San Leandro's rank in California (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate100th483
Growth 2020-2025 (PEP)449th469
Residents per square mile153rd1,077
Median household income432nd1,037
Per capita income454th1,073
Median home value319th1,054
Median gross rent330th987
Poverty rate565th836
Bachelor's degree or higher450th988
Median age428th1,075
Owner-occupied share727th1,064
Work from home415th822
Travel time to work313th1,069

San Leandro's figures with every place in California (CSV)

Every place in California, sortable · Compare San Leandro with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for San Leandro?

Every figure for San Leandro on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. 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 · ACS technical documentation

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

Not on this page: crime, weather and schools for San Leandro are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in San Leandro.