About Fullerton
Fullerton is a city located in United States, in the California region. According to the latest available data (2026), the population of Fullerton is approximately 143,617 residents, making it the #572 most populous city in United States.
Globally, Fullerton ranks #11,687 among the world's most populated cities.
Fullerton City Statistics
| City | Fullerton |
| Country |  United States |
| Population | 143,617 |
| Global Rank | #11,687 |
| Rank in United States | #572 of 867 cities |
| City Category | city |
| Region | California |
| Latitude | 33.88 |
| Longitude | -117.9286 |
| Data Year | 2026 |
Where is Fullerton Located?
Fullerton is located in United States, in the California region, at coordinates 33.88° latitude and -117.9286° longitude. Fullerton 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 Fullerton?
The population of Fullerton is approximately 143,617 residents according to the latest available data (2026).
Where is Fullerton located?
Fullerton is located in United States at approximately 33.88° latitude and -117.9286° longitude.
Is Fullerton one of the largest cities in United States?
With a population of 143,617, Fullerton is one of the notable urban areas in United States. It ranks #572 out of 867 cities in the country.
