About Adams County
Adams County is a city located in United States, in the Pennsylvania region. According to the latest available data (2026), the population of Adams County is approximately 103,852 residents, making it the #834 most populous city in United States.
Globally, Adams County ranks #15,187 among the world's most populated cities.
Adams County City Statistics
| City | Adams County |
| Country |  United States |
| Population | 103,852 |
| Global Rank | #15,187 |
| Rank in United States | #834 of 867 cities |
| City Category | city |
| Region | Pennsylvania |
| Latitude | 39.87 |
| Longitude | -77.22 |
| Data Year | 2026 |
Where is Adams County Located?
Adams County is located in United States, in the Pennsylvania region, at coordinates 39.87° latitude and -77.22° longitude. Adams 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 Adams County?
The population of Adams County is approximately 103,852 residents according to the latest available data (2026).
Where is Adams County located?
Adams County is located in United States at approximately 39.87° latitude and -77.22° longitude.
Is Adams County one of the largest cities in United States?
With a population of 103,852, Adams County is one of the notable urban areas in United States. It ranks #834 out of 867 cities in the country.
