About Jefferson County
Jefferson County is a city located in United States, in the New York region. According to the latest available data (2026), the population of Jefferson County is approximately 116,721 residents, making it the #710 most populous city in United States.
Globally, Jefferson County ranks #13,830 among the world's most populated cities.
Jefferson County City Statistics
| City | Jefferson County |
| Country |  United States |
| Population | 116,721 |
| Global Rank | #13,830 |
| Rank in United States | #710 of 867 cities |
| City Category | city |
| Region | New York |
| Latitude | 43.99 |
| Longitude | -76.05 |
| Data Year | 2026 |
Where is Jefferson County Located?
Jefferson County is located in United States, in the New York region, at coordinates 43.99° latitude and -76.05° longitude. Located in the mid-latitudes, Jefferson 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 Jefferson County?
The population of Jefferson County is approximately 116,721 residents according to the latest available data (2026).
Where is Jefferson County located?
Jefferson County is located in United States at approximately 43.99° latitude and -76.05° longitude.
Is Jefferson County one of the largest cities in United States?
With a population of 116,721, Jefferson County is one of the notable urban areas in United States. It ranks #710 out of 867 cities in the country.
