Census-designated place · California

Rollingwood, California

Rollingwood, census-designated place, in Contra Costa County, California. Rollingwood had 3,015 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 3,627 (±727). GEOID 0662700.

Residents, 2020 Census

3,015

Census count or controlled total
ACS 2020-2024 estimate: 3,627 ±727

Median household income

$99,830

±$31,945 (90% margin)
California: $99,122

Median home value

$600,000

±$16,399 (90% margin)
California: $734,700

Median gross rent

$1,836

±$593 (90% margin)
California: $2,036

Where is Rollingwood and what county is it in?

Rollingwood is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Contra Costa County, California. It covers 0.2 square miles of land, 17,428 residents per square mile in 2020.

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

Rollingwood (marked with a dot) in Contra Costa 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 Rollingwood, and is it growing?

The 2020 Census counted 3,015 residents in Rollingwood, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 3,627 (±727).

The Census Bureau publishes yearly population estimates for incorporated places only; Rollingwood is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure RollingwoodContra Costa CountyCalifornia Change since 2015-2019
Total population 3,627 ±727 1,165,012 39,287,377 no clear change
Households 932 ±177 414,417 13,548,091 no clear change
Average household size 3.88 ±0.60 2.78 2.84 no clear change
Housing units 932 ±177 429,260 14,644,735 no clear change

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 Rollingwood?

The median resident of Rollingwood is 38.7 years old; 23.2% are under 18 and 10.3% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 65.4%, then non-Hispanic Asian residents at 16.8%. 47.1% 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 RollingwoodContra Costa CountyCalifornia Change since 2015-2019
Median age 38.7 ±8.3 40.5 37.9 no clear change
Under 18 years 23.2% ±5.7 pts 22.0% 22.0% –
65 years and over 10.3% ±3.4 pts 17.1% 15.7% –
Male 51.6% ±6.0 pts 49.2% 49.9% –
Hispanic or Latino (any race) 65.4% ±9.6 pts 27.6% 40.2% no clear change
White alone, not Hispanic 12.3% ±6.8 pts 38.1% 33.8% no clear change
Black or African American alone, not Hispanic 1.0% ±1.4 pts 7.9% 5.2% –
Asian alone, not Hispanic 16.8% ±9.0 pts 18.6% 15.3% no clear change
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.1 pts 0.2% 0.3% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.2 pts 0.5% 0.3% –
Two or more races, not Hispanic 1.0% ±1.2 pts 6.3% 4.4% –
Some other race alone, not Hispanic 3.5% ±5.0 pts 0.8% 0.6% –
Born outside the United States 47.1% ±8.7 pts 26.6% 27.0% no clear change
Speak a language other than English at home (age 5+) 76.6% ±8.1 pts 37.5% 44.4% –
Civilian veterans (age 18+) 0.6% ±0.6 pts 4.2% 4.3% –
With a disability 14.1% ±5.5 pts 11.1% 11.6% –
No health insurance coverage 6.7% ±4.5 pts 4.6% 6.6% –
High school graduate or higher (age 25+) 71.9% ±10.6 pts 89.6% 84.7% –
Bachelor's degree or higher (age 25+) 15.1% ±4.5 pts 45.2% 37.1% +6.1 pts
Graduate or professional degree (age 25+) 7.3% ±3.8 pts 17.7% 14.4% –
Lived in the same house a year earlier 95.7% ±3.3 pts 90.0% 89.2% –
Moved from another state in the past year 0.0% ±1.2 pts 0.9% 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 Rollingwood earn?

Half of Rollingwood's 932 households earn less than $99,830 a year (±$31,945), against $127,229 in Contra Costa County and $99,122 in California. In 2015-2019 it was $86,416 in 2024 dollars; the margins of error cannot tell the two periods apart.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure RollingwoodContra Costa CountyCalifornia Change since 2015-2019
Median household income $99,830 ±$31,945 $127,229 $99,122 no clear change
Mean household income $118,556 ±$19,706 $174,872 $140,436 –
Per capita income $32,334 ±$6,222 $62,927 $49,513 no clear change
People below the poverty line 14.7% ±12.3 pts 8.4% 12.0% –
Children under 18 below the poverty line 27.5% ±30.2 pts 10.0% 15.0% –
Households receiving SNAP 12.8% ±7.8 pts 8.5% 12.4% –
Households with a computer 98.3% ±1.9 pts 97.7% 96.9% –
Households with a broadband subscription 91.4% ±5.4 pts 95.6% 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 Rollingwood?

Owners occupy 75.1% of Rollingwood's occupied homes and renters 24.9%. The median owner-occupied home is valued at $600,000 by its owner (±$16,399). The median renter pays $1,836 a month including utilities, and 59.1% 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 RollingwoodContra Costa CountyCalifornia Change since 2015-2019
Median home value (owner-occupied) $600,000 ±$16,399 $866,800 $734,700 +$109,199
Median gross rent $1,836 ±$593 $2,375 $2,036 no clear change
Renters paying 35% or more of income on rent 59.1% ±25.0 pts 47.4% 46.0% no clear change
Median monthly owner costs, with a mortgage $2,221 ±$886 $3,435 $2,946 –
Owner-occupied homes 75.1% ±10.0 pts 68.0% 55.9% +18.4 pts
Renter-occupied homes 24.9% ±10.0 pts 32.0% 44.1% –
Housing units 932 ±177 429,260 14,644,735 no clear change
Homeowner vacancy rate 0.0% ±5.9 pts 0.7% 0.8% –
Rental vacancy rate 0.0% ±16.7 pts 2.8% 4.2% –
Single-family detached homes 89.7% ±8.5 pts 67.5% 57.0% –
Mobile homes 0.0% ±4.5 pts 1.4% 3.5% –
Built 2020 or later 0.9% ±1.4 pts 1.1% 1.3% –
Built 2010 to 2019 0.0% ±4.5 pts 5.8% 6.5% –
Built 1939 or earlier 4.8% ±5.1 pts 4.2% 8.9% –
Households with no vehicle 1.9% ±2.5 pts 5.2% 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 Rollingwood work and get to work?

75.8% of Rollingwood's workers drive alone. The average trip to work takes 34.2 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure RollingwoodContra Costa CountyCalifornia Change since 2015-2019
In the labor force (age 16+) 64.7% ±8.7 pts 64.7% 63.8% –
Unemployment rate 10.0% ±8.1 pts 6.5% 6.6% –
Drove alone to work 75.8% ±10.4 pts 59.7% 65.7% –
Carpooled 20.0% ±10.4 pts 10.0% 9.5% –
Public transportation 1.5% ±1.6 pts 5.4% 2.9% –
Walked 0.0% ±2.7 pts 1.8% 2.4% –
Worked from home 2.7% ±2.5 pts 21.3% 17.2% –
Mean travel time to work 34.2 min ±6.5 35.3 min 28.7 min no clear change

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 Rollingwood?

No census tract lies mostly in Rollingwood; 2 tracts reach into it (2020 census blocks).

Census tracts in Rollingwood, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Rollingwood
Tract 3672Contra Costa County5,617 $95,278 $602,80044%
Tract 3671Contra Costa County5,780 $72,005 $648,9003%

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 Rollingwood) · Census block assignment files

How does Rollingwood compare with other places in California?

Rollingwood ranks 451st of 1,037 places in California with 1,000 or more residents and a reliable estimate, by median household income.

Rollingwood'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 (ACS 2020-2024)736th1,076
Residents per square mile12th1,077
Median household income451st1,037
Per capita income737th1,073
Median home value545th1,054
Median gross rent505th987
Bachelor's degree or higher807th988
Median age587th1,075
Owner-occupied share343rd1,064
Travel time to work188th1,069

Rollingwood's figures with every place in California (CSV)

Every place in California, sortable · Compare Rollingwood 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 Rollingwood?

21 of the 57 figures for Rollingwood 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.

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 Rollingwood 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' school search.