Home Cities United States Riverside County

Population of Riverside County, United States US flag

Large city with 2,418,185 residents in California, United States.

2,418,185
Residents (2026)
#649
World Ranking
#12
In United States (of 867)

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

CityRiverside County
CountryUS flag United States
Population2,418,185
Global Rank#649
Rank in United States#12 of 867 cities
City Categorylarge city
RegionCalifornia
Latitude33.73
Longitude-115.98
Data Year2026

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 US flag 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 US flag

View all cities in United States

Largest Cities in United States US flag

# 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.

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