About Butler County
Butler County is a city located in United States, in the Pennsylvania region. According to the latest available data (2026), the population of Butler County is approximately 193,763 residents, making it the #416 most populous city in United States.
Globally, Butler County ranks #9,109 among the world's most populated cities.
Butler County City Statistics
| City | Butler County |
| Country |  United States |
| Population | 193,763 |
| Global Rank | #9,109 |
| Rank in United States | #416 of 867 cities |
| City Category | city |
| Region | Pennsylvania |
| Latitude | 40.91 |
| Longitude | -79.91 |
| Data Year | 2026 |
Where is Butler County Located?
Butler County is located in United States, in the Pennsylvania region, at coordinates 40.91° latitude and -79.91° longitude. Located in the mid-latitudes, Butler 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 Butler County?
The population of Butler County is approximately 193,763 residents according to the latest available data (2026).
Where is Butler County located?
Butler County is located in United States at approximately 40.91° latitude and -79.91° longitude.
Is Butler County one of the largest cities in United States?
With a population of 193,763, Butler County is one of the notable urban areas in United States. It ranks #416 out of 867 cities in the country.
