About Fairfield
Fairfield is a city located in United States, in the California region. According to the latest available data (2026), the population of Fairfield is approximately 119,881 residents, making it the #689 most populous city in United States.
Globally, Fairfield ranks #13,523 among the world's most populated cities.
Fairfield City Statistics
| City | Fairfield |
| Country |  United States |
| Population | 119,881 |
| Global Rank | #13,523 |
| Rank in United States | #689 of 867 cities |
| City Category | city |
| Region | California |
| Latitude | 38.2578 |
| Longitude | -122.0542 |
| Data Year | 2026 |
Where is Fairfield Located?
Fairfield is located in United States, in the California region, at coordinates 38.2578° latitude and -122.0542° longitude. Fairfield 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 Fairfield?
The population of Fairfield is approximately 119,881 residents according to the latest available data (2026).
Where is Fairfield located?
Fairfield is located in United States at approximately 38.2578° latitude and -122.0542° longitude.
Is Fairfield one of the largest cities in United States?
With a population of 119,881, Fairfield is one of the notable urban areas in United States. It ranks #689 out of 867 cities in the country.
