About Sumter County
Sumter County is a city located in United States, in the South Carolina region. According to the latest available data (2026), the population of Sumter County is approximately 107,456 residents, making it the #798 most populous city in United States.
Globally, Sumter County ranks #14,756 among the world's most populated cities.
Sumter County City Statistics
| City | Sumter County |
| Country |  United States |
| Population | 107,456 |
| Global Rank | #14,756 |
| Rank in United States | #798 of 867 cities |
| City Category | city |
| Region | South Carolina |
| Latitude | 33.92 |
| Longitude | -80.38 |
| Data Year | 2026 |
Where is Sumter County Located?
Sumter County is located in United States, in the South Carolina region, at coordinates 33.92° latitude and -80.38° longitude. Sumter 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 Sumter County?
The population of Sumter County is approximately 107,456 residents according to the latest available data (2026).
Where is Sumter County located?
Sumter County is located in United States at approximately 33.92° latitude and -80.38° longitude.
Is Sumter County one of the largest cities in United States?
With a population of 107,456, Sumter County is one of the notable urban areas in United States. It ranks #798 out of 867 cities in the country.
