Rancho Cucamonga, CA Population

Overview

173,946

Total Population

36.9

Median age

50.61%

Female population %

97.6:100

Gender ratio (M:F)

30-34 years

Largest age group

47.6

Total dependency ratio

White

Largest racial group

66,197

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Rancho Cucamonga's population is young compared to the rest of the country:

The median age in Rancho Cucamonga is 36.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Rancho Cucamonga's population under 18 was 23.40%, compared to the 22.51% nationwide.
Rancho Cucamonga's elderly or the senior population (over 65 age) was 12.65% as compared to 16.04% nationwide.
Of the total population in Rancho Cucamonga, 19.61% were under the age of 15, 19.82% aged 15 to 29, 47.92% aged 30 to 64, 11.13% aged 65 to 84, and 1.53% were 85 years of age and older.

There are 2,112 more females than males in Rancho Cucamonga:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.61% females and 49.39% males in Rancho Cucamonga, CA.
The Rancho Cucamonga, CA gender ratio is 97.6:100 i.e. 97.6 men to 100 women (0.976).
For male population, the largest age group is 30-34 years with a population of 7,016.
For the female population, the largest age group is 45-49 years with a population of 7,174.

Rancho Cucamonga's population has become increasingly diverse:

Racial distribution of Rancho Cucamonga population: 49.86% are White, 9.55% are Black or African American, 1.08% are American Indian and Alaska Native, 14.81% are Asian, 0.15% are Native Hawaiian and other Pacific Islander, 11.90% are some other race and 12.66% are multiracial.
Rancho Cucamonga's racial breakdown clearly shows that there is no majority of any race in the city.
By ethnicity, 66,197 is Hispanic or Latino (of any race), and 107,749 (61.94% of the total population) is Non-Hispanic.
The largest racial group in Rancho Cucamonga is White with a population of 86,734 (49.86% of the total population).

Rancho Cucamonga's population has already reached its peak and is showing a trend of decline:

The peak population was 178,556 in the year 2019
From 2000 to 2010, Rancho Cucamonga's population increased by 37,212 (28.81%), as compared to the national growth of 9.63%.
From 2010 to 2020, Rancho Cucamonga's population increased by 8,210 (4.94%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Rancho Cucamonga's population was lowest in year 2000 at 129,149.