About Oceanside
Oceanside is a city located in United States, in the California region. According to the latest available data (2026), the population of Oceanside is approximately 174,068 residents, making it the #464 most populous city in United States.
Globally, Oceanside ranks #9,894 among the world's most populated cities.
Oceanside City Statistics
| City | Oceanside |
| Country |  United States |
| Population | 174,068 |
| Global Rank | #9,894 |
| Rank in United States | #464 of 867 cities |
| City Category | city |
| Region | California |
| Latitude | 33.2117 |
| Longitude | -117.3258 |
| Data Year | 2026 |
Where is Oceanside Located?
Oceanside is located in United States, in the California region, at coordinates 33.2117° latitude and -117.3258° longitude. Oceanside 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 Oceanside?
The population of Oceanside is approximately 174,068 residents according to the latest available data (2026).
Where is Oceanside located?
Oceanside is located in United States at approximately 33.2117° latitude and -117.3258° longitude.
Is Oceanside one of the largest cities in United States?
With a population of 174,068, Oceanside is one of the notable urban areas in United States. It ranks #464 out of 867 cities in the country.
