Rancho Cucamonga Flag

Rancho Cucamonga

County Seat:
No
Area (mi²):
46.51
State:
California

Rancho Cucamonga is a city located in San Bernardino County, California. Rancho Cucamonga has a 2026 population of 177,673. Rancho Cucamonga is currently growing at a rate of 0.28% annually and its population has increased by 1.71% since the most recent census, which recorded a population of 174,678 in 2020.

The median household income in Rancho Cucamonga is $111,895 with a poverty rate of 8.01%. The median age in Rancho Cucamonga is 38.6 years: 36.8 years for males, and 40.7 years for females. For every 100 females there are 100.3 males.

177.7K
Total Population
3,820
Density (mi²)
499 0.28%
Growth

Rancho Cucamonga Population

Rancho Cucamonga Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026177,6734990.28%
2025177,1744990.28%
2024176,6751,2800.73%
2023175,3954020.23%
2022174,993-368-0.21%
2021175,3617410.42%
2020174,678-3,878-2.17%
2019178,5562770.16%
2018178,2794720.27%
2017177,8071,1000.62%
2016176,7071,4420.82%
2015175,2651,5340.88%
2014173,7311,7791.03%
2013171,9521,2130.71%
2012170,7391,6911%
2011169,0482,6871.62%
2010166,3611,0920.66%
2000127,74326,33425.97%
1990101,40946,15983.55%
198055,25049,450852.59%
19705,8001,30028.89%
19604,50060015.38%
19403,90000%

Median Age

Overall: 38.6 years
Female: 40.7 years
Male: 36.8 years

Rancho Cucamonga Adults

There are 135,904 adults, (25,493 of whom are seniors) in Rancho Cucamonga.

Sex Ratio

Female: 87,577 (49.9%)
Male: 87,834 (50.1%)

Demographics

The racial composition of Rancho Cucamonga includes 40.24% White, 15.35% other race, 15.26% Asian, 8.69% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White70,58040.24%
Two or more races33,05918.85%
Other race26,92315.35%
Asian26,77315.26%
Black or African American15,2468.69%
Native American2,3781.36%
Native Hawaiian or Pacific Islander4520.26%
Race
Population ↓
Percentage (of total)
Two or more races26,08814.87%
Other race25,36814.46%
White12,0646.88%
Native American2,1231.21%
Black or African American6120.35%
Asian4410.25%
Native Hawaiian or Pacific Islander1130.06%
Race
Population ↓
Percentage (of total)
White58,51633.36%
Asian26,33215.01%
Black or African American14,6348.34%
Two or more races6,9713.97%
Other race1,5550.89%
Native Hawaiian or Pacific Islander3390.19%
Native American2550.15%

Rancho Cucamonga Marital Status

Economics and Income Statistics

Rancho Cucamonga 's average per capita income is $62,354. Household income levels show a median of $111,895. The poverty rate stands at 8.01%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$143,869$175,884
Families$124,967$155,322
Households$111,895$140,135
Non Families$70,431$86,171

$62,354

Average Income

$111,895

Median Household Income

8.01%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)