Rolling Hills, California demographics

Rolling Hills, CA demographics: median age 58.1; 76.2% of adults 25+ hold a bachelor’s degree. Age, race, households, languages and education, ACS 2020–2024 with margins of error.

ACS 2020–2024 · Rolling Hills city, California · Incorporated city · GEOID 0662602. The survey estimates a population of 1,509 for its five-year window. This is separate from the annual July 2025 population estimate on the city overview.

Median age in Rolling Hills is 58.1 years, with a 90% margin of error of 2.7 years. There are 582 households (±58). Age and household distributions show how these totals are composed; they do not establish which neighborhood suits a particular person.

Every count and share is an estimate. “±” is a 90% margin of error (MOE); pp means percentage points. Derived shares use the category count divided by the named universe. Aggregated category MOEs and percentage MOEs are approximate. A margin larger than half its estimate is flagged as low precision. Blank source uncertainty is shown as unavailable, never zero.

Age distribution and sex

City, state and U.S. estimates · ACS 2020–2024
Measure / survey universe	City estimate ± MOE	State estimate ± MOE	U.S. estimate ± MOE
Median age Total population · years	58.1 ±2.7	37.9 ±0.1	38.9 ±0.1

Age groups · B01001 · ACS 2020–2024 Total population: 1,509
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
Under 18	253 ±84	16.8% ±5.0 pp	22.0%	22.0%
18–34	174 ±51	11.5% ±2.9 pp	23.9%	22.8%
35–64	564 ±90	37.4% ±2.5 pp	38.5%	38.0%
65 and older	518 ±71	34.3% ±6.8 pp	15.7%	17.2%

Sex categories as published by ACS · B01001 · ACS 2020–2024 Total population: 1,509
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
Male	741 ±143	49.1% ±6.3 pp	49.9%	49.5%
Female	768 ±99	50.9% ±9.8 pp	50.1%	50.5%

The age groups are mutually exclusive and cover the entire population. The sex categories follow this ACS table’s published classification; they are not a survey of gender identity.

Race and Hispanic origin

Race · B02001 · ACS 2020–2024 Total population: 1,509
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
White alone	977 ±96	64.7% ±11.3 pp	39.7%	61.0%
Black or African American alone	99 ±139 · low precision	6.6% ±9.2 pp · low precision	5.4%	12.2%
American Indian and Alaska Native alone	3 ±5 · low precision	0.2% ±0.3 pp · low precision	1.3%	0.9%
Asian alone	290 ±71	19.2% ±3.8 pp	15.5%	6.0%
Native Hawaiian and Other Pacific Islander alone	0 ±14 · low precision	0.0% ±0.9 pp · low precision	0.4%	0.2%
Some other race alone	29 ±25 · low precision	1.9% ±1.6 pp · low precision	18.5%	7.1%
Two or more races	111 ±44	7.4% ±2.7 pp	19.2%	12.6%

Hispanic or Latino origin · B03003 · ACS 2020–2024 Total population: 1,509
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
Not Hispanic or Latino	1,414 ±207	93.7% ±2.6 pp	59.8%	80.7%
Hispanic or Latino	95 ±45	6.3% ±2.8 pp	40.2%	19.3%

Hispanic origin and race are separate questions. People of Hispanic or Latino origin may be of any race and appear in both tables. Do not add the Hispanic share to race shares. Race alone and two-or-more-race groups are the mutually exclusive categories of the race table.

Household types, children and living alone

Household types · B11001 · ACS 2020–2024 Households: 582
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
Married-couple family	440 ±57	75.6% ±6.3 pp	48.4%	46.9%
Other family: male householder, no spouse present	10 ±12 · low precision	1.7% ±2.1 pp · low precision	6.3%	5.1%
Other family: female householder, no spouse present	40 ±21 · low precision	6.9% ±3.5 pp · low precision	13.1%	12.2%
Nonfamily: householder living alone	79 ±27	13.6% ±4.4 pp	24.3%	28.7%
Nonfamily: householder not living alone	13 ±11 · low precision	2.2% ±1.9 pp · low precision	7.9%	7.0%

Households with children · B11005 · ACS 2020–2024 Households: 582
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
Households with people under 18	122 ±45	21.0% ±7.4 pp	32.4%	29.5%
Households without people under 18	460 ±43	79.0% ±10.8 pp	67.6%	70.5%

Household size · B11016 · ACS 2020–2024 Households: 582
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
One-person nonfamily households	79 ±27	13.6% ±4.4 pp	24.3%	28.7%
Two-person households	295 ±39	50.7% ±4.3 pp	30.5%	33.8%
Three-person households	82 ±32	14.1% ±5.4 pp	16.7%	15.3%
Four-person households	96 ±46	16.5% ±7.8 pp	14.9%	12.6%
Five-person households	30 ±20 · low precision	5.2% ±3.4 pp · low precision	7.7%	5.9%
Six-person households	0 ±20 · low precision	0.0% ±3.4 pp · low precision	3.3%	2.2%
Seven or more people	0 ±20 · low precision	0.0% ±3.4 pp · low precision	2.6%	1.4%

A family household contains related people under the Census definition. A nonfamily household can contain one person or unrelated people sharing a home. Households with children can also appear in the household-type and size tables, so those tables must not be added together. Household estimates exclude people living in group quarters from the household universe.

Nativity and languages spoken at home

Nativity · B05002 · ACS 2020–2024 Total population: 1,509
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
Native	1,179 ±206	78.1% ±7.8 pp	73.0%	85.9%
Foreign born	330 ±56	21.9% ±2.0 pp	27.0%	14.1%

Language spoken at home · C16001 · ACS 2020–2024 Population age 5 and older: 1,477
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
English only	1,078 ±174	73.0% ±7.7 pp	55.6%	77.7%
Spanish	38 ±29 · low precision	2.6% ±1.9 pp · low precision	28.3%	13.6%
French, Haitian, or Cajun	0 ±14 · low precision	0.0% ±0.9 pp · low precision	0.4%	0.7%
German or other West Germanic	5 ±7 · low precision	0.3% ±0.5 pp · low precision	0.3%	0.5%
Russian, Polish, or other Slavic	0 ±14 · low precision	0.0% ±0.9 pp · low precision	0.7%	0.7%
Other Indo-European	119 ±52	8.1% ±3.4 pp	3.5%	2.0%
Korean	32 ±20 · low precision	2.2% ±1.3 pp · low precision	1.0%	0.3%
Chinese, including Mandarin and Cantonese	88 ±49 · low precision	6.0% ±3.2 pp · low precision	3.5%	1.1%
Vietnamese	1 ±2 · low precision	0.1% ±0.1 pp · low precision	1.5%	0.5%
Tagalog, including Filipino	42 ±36 · low precision	2.8% ±2.4 pp · low precision	2.1%	0.6%
Other Asian and Pacific Island	65 ±30	4.4% ±2.0 pp	2.0%	1.1%
Arabic	9 ±9 · low precision	0.6% ±0.6 pp · low precision	0.6%	0.5%
Other and unspecified	0 ±14 · low precision	0.0% ±0.9 pp · low precision	0.6%	0.8%

Foreign born means not a U.S. citizen at birth; it includes naturalized citizens. Language categories describe speech at home among people age five and older. A language other than English at home does not establish that someone cannot speak English. This city page uses the published C16001 summary categories because the more detailed B16001 table does not provide these city records in this release.

Educational attainment

Highest completed education · B15003 · ACS 2020–2024 Population age 25 and older: 1,158
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
Less than high school graduate	7 ±51 · low precision	0.6% ±4.4 pp · low precision	15.3%	10.4%
High school graduate or equivalency	67 ±29	5.8% ±2.4 pp	20.5%	26.0%
Some college, no degree	135 ±52	11.7% ±4.4 pp	19.3%	19.1%
Associate’s degree	67 ±38 · low precision	5.8% ±3.2 pp · low precision	7.9%	8.8%
Bachelor’s degree	447 ±80	38.6% ±5.6 pp	22.7%	21.6%
Graduate or professional degree	435 ±72	37.6% ±4.9 pp	14.4%	14.1%

The denominator excludes residents under 25. Each person is counted in the highest attainment category they completed. This table does not measure the quality of local schools or the education level of every current student.

Residence one year earlier

Geographic mobility · B07003 · ACS 2020–2024 Population age 1 and older: 1,509
Category	Count ± MOE	Share ± MOE (pp)	California	U.S.
Same house	1,482 ±208	98.2% ±19.7 pp	89.2%	87.7%
Moved within same county	11 ±11 · low precision	0.7% ±0.7 pp · low precision	6.4%	6.3%
Moved from a different county in the same state	6 ±8 · low precision	0.4% ±0.5 pp · low precision	2.6%	3.1%
Moved from a different state	8 ±9 · low precision	0.5% ±0.6 pp · low precision	1.1%	2.3%
Moved from abroad	2 ±3 · low precision	0.1% ±0.2 pp · low precision	0.7%	0.6%

These are respondents’ residence patterns one year before their survey response, pooled across the five-year window. They are not a net migration count for 2025. A person can move to a different house within the same city or county; moves within the same county should not automatically be interpreted as new arrivals to the city.

Health insurance, internet access and veterans

1.7% of Rolling Hills residents (±1.5 percentage points) had no health insurance coverage when surveyed, compared with 6.6% in California and 8.4% nationally. 97.9% of households subscribe to broadband of any type, including cellular data plans. A subscription is not the same as available service: the FCC National Broadband Map shows providers at a specific address.

City, state and U.S. shares · ACS 2020–2024
Measure	Rolling Hills	California	U.S.	Compared with California
People without health insurance Civilian noninstitutionalized population	1.7% ±1.5 pp · low precision	6.6%	8.4%	Lower
Households with a broadband subscription Households	97.9% ±2.0 pp	93.5%	91.0%	Higher
Veterans Civilian population age 18 and older	5.5% ±2.2 pp	4.3%	6.2%	Not statistically different

Reading and reusing the estimates

The Census table links above lead to the original detailed tables. Counts, source universes and uncertainty are retained in the source observation download for Rolling Hills . Compare these figures with the same survey window; do not compare one city’s five-year estimate with another city’s annual estimate as though they measured the same period. For methods, see uncertainty and denominator calculations.

Read Rolling Hills housing and cost context or return to the city profile.