Demographics · CA
Temecula, CA demographics: 111,167 residents, with a median age of 36.7 years, from the U.S. Census Bureau's American Community Survey 2020–2024 (5-year estimates).
111,167people live in Temecula, at a median age of 36.7 years (American Community Survey 2020–2024, a 5-year average)
Median age 36.7 years — younger than the U.S. median of 38.9.
ACS 2020–2024 5-year · ACS 5-Year Estimates 2020-2024 (released 2026-01-29)
In Temecula, the largest race group is White (54.5%); 29.0% of residents are Hispanic or Latino (of any race); 15.9% were born outside the United States.
ACS 2020–2024 · B01001 / B01002
The median age in Temecula is 36.7 years (±0.7), younger than the U.S. median of 38.9 years. The population is 49.2% male and 50.8% female. The largest age band is 5 to 17 at 19.7%.
| Age band | People | Share | ± margin |
|---|---|---|---|
| Under 5 | 7,929 | 7.1% | ±823 |
| 5 to 17 | 21,876 | 19.7% | ±1,225 |
| 18 to 24 | 7,280 | 6.5% | ±700 |
| 25 to 34 | 15,157 | 13.6% | ±1,039 |
| 35 to 44 | 17,097 | 15.4% | ±1,224 |
| 45 to 54 | 13,560 | 12.2% | ±889 |
| 55 to 64 | 14,137 | 12.7% | ±951 |
| 65 to 74 | 8,778 | 7.9% | ±721 |
| 75 and over | 5,353 | 4.8% | ±540 |
Median age by sex: 36.4 (male) · 36.9 (female).
Shares may not sum to 100% due to rounding. Source: U.S. Census Bureau, ACS 5-Year 2020–2024 (B01001 sex by age, B01002 median age) · place-grain · margins of error at the 90% confidence level · methodology →
ACS 2020–2024 · B02001 / B03003
The largest race group in Temecula is White at 54.5% of the population. Separately, 29.0% of residents are Hispanic or Latino of any race.Race and Hispanic origin are two different questions on the census form, so their shares are reported separately and are not additive.
| Race (alone, or two or more) | People | Share | ± margin |
|---|---|---|---|
| White alone | 60,572 | 54.5% | ±2,737 |
| Black or African American alone | 5,551 | 5.0% | ±1,149 |
| American Indian & Alaska Native alone | 827 | 0.7% | ±338 |
| Asian alone | 11,804 | 10.6% | ±1,330 |
| Native Hawaiian & Pacific Islander alone | 50 | 0.0% | ±43 · low precision |
| Some other race alone | 11,455 | 10.3% | ±1,548 |
| Two or more races | 20,908 | 18.8% | ±1,767 |
| Hispanic or Latino (of any race) | 32,185 | 29.0% | ±2,125 |
Race shares may not sum to 100% due to rounding; race and Hispanic origin are separate questions and are not additive. Source: U.S. Census Bureau, ACS 5-Year 2020–2024 (B02001 race, B03003 Hispanic or Latino origin) · place-grain · margins of error at the 90% confidence level · methodology →
ACS 2020–2024 · B11001 / B25010
Temecula has 36,536 households. 79.5% are family households and 15.9% are people living alone. The average household holds 3.04 people.
Total households
36,536
ACS 2020–2024 5-yr · B11001
Avg household size
3.04
ACS 2020–2024 5-yr · B25010 · ±0.06
Family households
79.5%
Share of all households · B11001
Living alone
15.9%
Share of all households · B11001
| Household type | Households | ± margin |
|---|---|---|
| Total households | 36,536 | ±726 |
| Family households | 29,033 | ±680 |
| Nonfamily households | 7,503 | ±727 |
| Householder living alone | 5,805 | ±644 |
Source: U.S. Census Bureau, ACS 5-Year 2020–2024 (B11001 household type, B25010 average household size) · place-grain · methodology →
ACS 2020–2024 · B05002 / C16001
15.9% of Temecula residents were born outside the United States. 73.7% of residents age 5 and over speak only English at home. The most-spoken non-English language at home is Spanish (15.5%).
| Measure | Value | Source / grain |
|---|---|---|
| Foreign-born share | 15.9% | 17,664 people · B05002 |
| Speak only English at home (age 5+) | 73.7% | C16001 |
| Top non-English language at home | 15.5% | Spanish · 16,044 speakers · C16001 |
Source: U.S. Census Bureau, ACS 5-Year 2020–2024 (B05002 place of birth, C16001 language spoken at home) · place-grain · methodology →
ACS 2020–2024 · B15003
38.8% of adults age 25 and over in Temecula hold a bachelor's degree or higher (the U.S. share is about 35%).
| Measure | Value | Source / grain |
|---|---|---|
| Bachelor's degree or higher (age 25+) | 38.8% | B15003 lines 22–25 over line 1 · place-grain |
Source: U.S. Census Bureau, ACS 5-Year 2020–2024 (B15003 educational attainment, population 25+) · place-grain · methodology →
Sources · provenance
The GEOID for Temecula is 0678120. Every figure on this page is a place-grain American Community Survey 5-Year 2020–2024 estimate (ACS 5-Year Estimates 2020-2024 (released 2026-01-29)) shown with its margin of error. Full per-dataset detail: /sources/.