About Lehigh County
Lehigh County is a city located in United States, in the Pennsylvania region. According to the latest available data (2026), the population of Lehigh County is approximately 374,557 residents, making it the #201 most populous city in United States.
Globally, Lehigh County ranks #4,919 among the world's most populated cities.
Lehigh County City Statistics
| City | Lehigh County |
| Country |  United States |
| Population | 374,557 |
| Global Rank | #4,919 |
| Rank in United States | #201 of 867 cities |
| City Category | city |
| Region | Pennsylvania |
| Latitude | 40.61 |
| Longitude | -75.59 |
| Data Year | 2026 |
Where is Lehigh County Located?
Lehigh County is located in United States, in the Pennsylvania region, at coordinates 40.61° latitude and -75.59° longitude. Located in the mid-latitudes, Lehigh 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 Lehigh County?
The population of Lehigh County is approximately 374,557 residents according to the latest available data (2026).
Where is Lehigh County located?
Lehigh County is located in United States at approximately 40.61° latitude and -75.59° longitude.
Is Lehigh County one of the largest cities in United States?
With a population of 374,557, Lehigh County is one of the notable urban areas in United States. It ranks #201 out of 867 cities in the country.
