Sangamon County is right in the middle of Illinois. Springfield, the state capital, is the county’s major destination. This place is closely tied to politics and Abraham Lincoln, with the Old State Capitol and Lincoln’s home drawing visitors from all over.
But there’s more to the county than government buildings. Outside the city, rich farmland stretches toward the horizon. In Springfield, you might see suits and ties, while the smaller towns are more likely to feature coveralls and work boots.
Lake Springfield provides plenty of opportunities for boating and fishing. The local economy is diverse, with government, healthcare, and agriculture all playing important roles. Sangamon County is Illinois in miniature, with a little bit of everything that makes up the Prairie State.
Mostly flat prairie with gentle slopes is typical of Sangamon County. Springfield sits near the center of the county.
Springfield’s urban sprawl breaks up the endless farmland. Interstates 55 and 72 cut through the county, providing major routes in several directions.
Sangamon County is a near-perfect rectangle, with straight borders on all sides. The Sangamon River forms part of its eastern edge, but no other major rivers define the county’s boundaries. It doesn’t touch another state.
Ready to explore Illinois? Discover counties full of surprises, from the energy of Chicago and Cook County to the quiet beauty of Shawnee National Forest. Explore rich history, farmland, natural scenery, and small-town charm with our Illinois county map. Find your next adventure and discover all that Illinois has to offer.












