About Riverside County
Riverside County is a large city located in United States, in the California region. According to the latest available data (2026), the population of Riverside County is approximately 2,418,185 residents, making it the #12 most populous city in United States.
Globally, Riverside County ranks #649 among the world's most populated cities. With over 1 million residents, Riverside County plays an important role as an economic and cultural center in United States.
Riverside County City Statistics
| City | Riverside County |
| Country |  United States |
| Population | 2,418,185 |
| Global Rank | #649 |
| Rank in United States | #12 of 867 cities |
| City Category | large city |
| Region | California |
| Latitude | 33.73 |
| Longitude | -115.98 |
| Data Year | 2026 |
Population Comparison
To put Riverside County's population of 2,418,185 into perspective:
- Riverside County has approximately 2.4 million residents.
- This makes it comparable in size to cities like Paris or Rome.
Where is Riverside County Located?
Riverside County is located in United States, in the California region, at coordinates 33.73° latitude and -115.98° longitude. Riverside County 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 | Travis County | 1,290,188 |
| 2 | Hennepin County | 1,281,565 |
| 3 | Oakland County | 1,274,395 |
| 4 | Cuyahoga County | 1,264,817 |
| 5 | Allegheny County | 1,250,578 |
Frequently Asked Questions
What is the population of Riverside County?
The population of Riverside County is approximately 2,418,185 residents according to the latest available data (2026).
Where is Riverside County located?
Riverside County is located in United States at approximately 33.73° latitude and -115.98° longitude.
Is Riverside County one of the largest cities in United States?
With a population of 2,418,185, Riverside County is one of the major urban areas in United States. It ranks #12 out of 867 cities in the country.
