About Onslow County
Onslow County is a city located in United States, in the North Carolina region. According to the latest available data (2026), the population of Onslow County is approximately 204,576 residents, making it the #382 most populous city in United States.
Globally, Onslow County ranks #8,662 among the world's most populated cities.
Onslow County City Statistics
| City | Onslow County |
| Country |  United States |
| Population | 204,576 |
| Global Rank | #8,662 |
| Rank in United States | #382 of 867 cities |
| City Category | city |
| Region | North Carolina |
| Latitude | 34.71 |
| Longitude | -77.41 |
| Data Year | 2026 |
Where is Onslow County Located?
Onslow County is located in United States, in the North Carolina region, at coordinates 34.71° latitude and -77.41° longitude. Onslow 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 | 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 Onslow County?
The population of Onslow County is approximately 204,576 residents according to the latest available data (2026).
Where is Onslow County located?
Onslow County is located in United States at approximately 34.71° latitude and -77.41° longitude.
Is Onslow County one of the largest cities in United States?
With a population of 204,576, Onslow County is one of the notable urban areas in United States. It ranks #382 out of 867 cities in the country.
