About Sangamon County
Sangamon County is a city located in United States, in the Illinois region. According to the latest available data (2026), the population of Sangamon County is approximately 196,343 residents, making it the #408 most populous city in United States.
Globally, Sangamon County ranks #8,993 among the world's most populated cities.
Sangamon County City Statistics
| City | Sangamon County |
| Country |  United States |
| Population | 196,343 |
| Global Rank | #8,993 |
| Rank in United States | #408 of 867 cities |
| City Category | city |
| Region | Illinois |
| Latitude | 39.76 |
| Longitude | -89.66 |
| Data Year | 2026 |
Where is Sangamon County Located?
Sangamon County is located in United States, in the Illinois region, at coordinates 39.76° latitude and -89.66° longitude. Sangamon 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 Sangamon County?
The population of Sangamon County is approximately 196,343 residents according to the latest available data (2026).
Where is Sangamon County located?
Sangamon County is located in United States at approximately 39.76° latitude and -89.66° longitude.
Is Sangamon County one of the largest cities in United States?
With a population of 196,343, Sangamon County is one of the notable urban areas in United States. It ranks #408 out of 867 cities in the country.
