About Dauphin County
Dauphin County is a city located in United States, in the Pennsylvania region. According to the latest available data (2026), the population of Dauphin County is approximately 286,401 residents, making it the #271 most populous city in United States.
Globally, Dauphin County ranks #6,432 among the world's most populated cities.
Dauphin County City Statistics
| City | Dauphin County |
| Country |  United States |
| Population | 286,401 |
| Global Rank | #6,432 |
| Rank in United States | #271 of 867 cities |
| City Category | city |
| Region | Pennsylvania |
| Latitude | 40.41 |
| Longitude | -76.79 |
| Data Year | 2026 |
Where is Dauphin County Located?
Dauphin County is located in United States, in the Pennsylvania region, at coordinates 40.41° latitude and -76.79° longitude. Located in the mid-latitudes, Dauphin County experiences distinct four-season weather patterns.
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 Dauphin County?
The population of Dauphin County is approximately 286,401 residents according to the latest available data (2026).
Where is Dauphin County located?
Dauphin County is located in United States at approximately 40.41° latitude and -76.79° longitude.
Is Dauphin County one of the largest cities in United States?
With a population of 286,401, Dauphin County is one of the notable urban areas in United States. It ranks #271 out of 867 cities in the country.
