About Rancho Cucamonga
Rancho Cucamonga is a city located in United States, in the California region. According to the latest available data (2026), the population of Rancho Cucamonga is approximately 174,453 residents, making it the #461 most populous city in United States.
Globally, Rancho Cucamonga ranks #9,882 among the world's most populated cities.
Rancho Cucamonga City Statistics
| City | Rancho Cucamonga |
| Country |  United States |
| Population | 174,453 |
| Global Rank | #9,882 |
| Rank in United States | #461 of 867 cities |
| City Category | city |
| Region | California |
| Latitude | 34.1233 |
| Longitude | -117.5794 |
| Data Year | 2026 |
Where is Rancho Cucamonga Located?
Rancho Cucamonga is located in United States, in the California region, at coordinates 34.1233° latitude and -117.5794° longitude. Rancho Cucamonga sits in the subtropics, typically enjoying warm temperatures year-round.
Nearby Cities
Other Cities in United States
Largest Cities in United States
| # | City | Population |
|---|---|---|
| 1 | Harris County | 4,731,145 |
| 2 | Los Angeles | 3,898,747 |
| 3 | San Diego County | 3,298,634 |
| 4 | Brooklyn | 2,736,074 |
| 5 | Miami-Dade County | 2,701,767 |
Frequently Asked Questions
What is the population of Rancho Cucamonga?
The population of Rancho Cucamonga is approximately 174,453 residents according to the latest available data (2026).
Where is Rancho Cucamonga located?
Rancho Cucamonga is located in United States at approximately 34.1233° latitude and -117.5794° longitude.
Is Rancho Cucamonga one of the largest cities in United States?
With a population of 174,453, Rancho Cucamonga is one of the notable urban areas in United States. It ranks #461 out of 867 cities in the country.
