Decatur (/ dɪˈkeɪtər / dih-KAY-tər) is the largest city in Macon County, Illinois, United States, and its county seat. The city was founded in 1829 and is situated along the Sangamon River and Lake …

Decatur, city, seat (1829) of Macon county, central Illinois, U.S. It lies along a bend in the Sangamon River (there dammed to form Lake Decatur), about halfway between Springfield and Champaign. …

Oct 27, 2025 · Local information and community profile for Decatur (Macon County, State of Illinois). Contains: population, area codes, zip codes, time zone, official websites, pronunciation, elevation …

Decatur is a city located in Macon County, Illinois. Decatur has a 2025 population of 68,763 . It is also the county seat of Macon County . Decatur is currently declining at a rate of -0.09% annually and its …

Jan 12, 2025 · Where is Decatur Located? Decatur is a city located in the Macon County of Illinois, United States. It lies between 41.3580 Degrees North latitudes and 93.5574 Degrees West longitudes.

Decatur is a city located in the county of Macon in the U.S. state of Illinois. Its population at the 2010 census was 76,122 and a population density of 626 people per km².

Oct 23, 2024 · Macon County is a county located in the U.S. state of Illinois. According to the 2020 United States Census, it had a population of 103,998. Its county seat and ...

Decatur is a city in Macon county, Illinois. There are many examples of Frank Lloyd Wright's influence on the Prairie Style Architecture in Decatur.

What county is Decatur IL in? Where is Decatur, Illinois ? Decatur lies in Macon County and is situated in the central region of the United States. It is located in the central part of Illinois, approximately 40 …

Decatur, Illinois, is located in Macon County, where it serves as the county seat. Here's an overview: Location: Central Illinois, along the Sangamon River and Lake Decatur. Population: Approximately …