Rancho Cucamonga, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Rancho Cucamonga, California is 174,693 as of the 2023 American Community Survey, making it the 28th-largest city in California. The median household income is $109,511, the median home value is $694,400, and the median age is 37.9.
The population has grown 6.3% since 2010 (166,226 → 176,675).
174,693
Population
3756
People / sq mi
$109,511
Median Income
$694,400
Median Home Value
Get Rancho Cucamonga's next ACS population data
Subscribe for Population Review updates by email. No spam, unsubscribe anytime.
Rancho Cucamonga covers 46.5 sq mi of land at 3756 people per square mile.
About Rancho Cucamonga, CA
Housing cost is the defining feature of Rancho Cucamonga: the median home is valued at $694,400. Rancho Cucamonga is a city in California with a population of 174,693. It ranks #28 among cities in California by population.
Households take in a median $109,511, comfortably above the US median of $78,538. The poverty rate is 6.7%, below the national 12.4%. Home values run above average at $694,400, with typical rent around $2,286.
Degree attainment is mid-range for US cities: 37.3% of adults hold a four-year degree, above the national 35.0%. Remote work is below the national 14.0% at 11.7%, and the average commute runs about 32 minutes each way.
High housing values reframe the income picture in Rancho Cucamonga — even solid earnings stretch less against home prices and rents at this level.
Rancho Cucamonga city Population History (2010-2024)
The city of Rancho Cucamonga city had a population of 166,226 in 2010 and 176,675 in 2024, a 6.3% growth over 14 years. The peak was 177,603 in 2019. Average annual growth rate: 0.44%.
176,675
Population (2024)
166,226
Population (2010)
177,603
Peak (2019)
0.44%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 166,226 |
| 2011 | 167,928 |
| 2012 | 169,959 |
| 2013 | 170,815 |
| 2014 | 173,220 |
| 2015 | 174,203 |
| 2016 | 175,782 |
| 2017 | 176,921 |
| 2018 | 177,345 |
| 2019 | 177,603 |
| 2020 | 174,678 |
| 2021 | 175,361 |
| 2022 | 174,993 |
| 2023 | 175,395 |
| 2024 | 176,675 |
Race & Ethnicity
| White | 44.0% |
| Black or African American | 8.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.3% |
| Two or More Races | 0.1% |
Economy & Income
$109,511
Median Household Income
$45,626
Per Capita Income
6.7%
Poverty Rate
3.9%
Unemployment Rate
Housing
$694,400
Median Home Value
$2,286
Median Rent
63.3%
Owner-Occupied
Education
92.0%
High School+
37.3%
Bachelor's+
Commute
1.0%
Drive Alone
75.2%
Public Transit
11.7%
Work From Home
32.2 min
Avg Commute
Community Profile
13.8%
Foreign Born
65.3%
Non-English at Home
5.2%
Veterans
9.4%
With Disability
94.9%
Health Insurance
97.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 25.6% |
| Finance, Insurance & Real Estate | 9.6% |
| Retail Trade | 9.1% |
| Manufacturing | 8.0% |
| Education, Health Care & Social Services | 7.9% |
| Information | 6.5% |
| Public Administration | 6.0% |
| Arts, Entertainment & Food Services | 5.2% |
| Construction | 5.1% |
| Transportation & Warehousing | 2.1% |
| Agriculture & Mining | 0.7% |
Largest cities in California
Largest counties in California
Part of California
Metro areas in California
City rankings
Common questions about Rancho Cucamonga, CA
Frequently Asked Questions
Rancho Cucamonga, California has a population of 174,693 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 28th-largest city in California.
The median household income in Rancho Cucamonga, California is $109,511, with 6.7% of residents living below the federal poverty level.
The median home value in Rancho Cucamonga, California is $694,400, with median monthly rent at $2,286 and a homeownership rate of 63.3%.
The median age in Rancho Cucamonga, California is 37.9 years. The population is 49.8% male and 50.2% female.
The population has grown 6.3% since 2010 (166,226 → 176,675).
Rancho Cucamonga city, CA Climate
Rancho Cucamonga city, CA has an average annual temperature of 17.8°C (64°F) and receives about 360 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.
17.8°C
Avg Temp
360
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 12° / 53° | 72 mm |
| February | 13° / 55° | 75 mm |
| March | 14° / 56° | 67 mm |
| April | 16° / 61° | 26 mm |
| May | 18° / 65° | 9 mm |
| June | 22° / 71° | 2 mm |
| July | 25° / 76° | 1 mm |
| August | 25° / 77° | 4 mm |
| September | 23° / 74° | 9 mm |
| October | 19° / 67° | 10 mm |
| November | 15° / 59° | 37 mm |
| December | 12° / 53° | 48 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Rancho Cucamonga city, CA
The most comfortable months to visit Rancho Cucamonga city, CA are typically June, October and September, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 34°C high). The coldest is January (near 5°C low). February is usually the wettest month.
Where to stay near Rancho Cucamonga
Visiting or relocating to Rancho Cucamonga, CA? Compare hotels and short-term rentals across the metro — live availability and prices.
Top-rated places to stay near Rancho Cucamonga
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a move to Rancho Cucamonga?
Get relocation and cost-of-living insights for Rancho Cucamonga, CA by email. No spam, unsubscribe anytime.
More from California
Population 3,857,897
Population 1,385,061
Population 990,054
Population 836,321
Population 543,615
Full rankings of California cities by population
Statewide data for California
Population, race, income, age, and trends across California
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.