Decatur Illinois Map

About Decatur, Illinois

Decatur is a locality in Macon County, Illinois, United States. It has a population of 80,124. The population density is 621.7 people per km². Decatur is located at 39.8403°N, 88.9548°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 62522.

Decatur, a city of wide horizons, lies spread across the gently rolling landscape of central Illinois, where the sky seems to stretch on forever. It lies 36.7 miles east of Springfield, IL (from Springfield, IL: bearing 86°T), and is situated 6.4 miles north-west of Mount Zion. The land here is a study in subtle gradients, a vast canvas of fertile soil that hints at the agricultural heart beating beneath its surface. In the warmer months, the air carries the sweet, earthy perfume of ripening corn and soybeans, a scent that clings to the breeze and permeates the very being of the place. Evenings can bring a remarkable clarity, the setting sun igniting the western sky with a fierce, almost divine palette of oranges and purples, a quiet spectacle that transforms the ordinary into something extraordinary. The robust, wind-swept character of Decatur is not one of dramatic peaks or shadowed valleys, but of an open, unwavering presence, a place where the land itself feels like a character in the unfolding story. This city, built upon the rich Black Prairie soil, has long drawn its lifeblood from the earth, its economy historically tethered to agriculture and the processing of its bounty. The Illinois Central Railroad, a vital artery of commerce, carved its path through this land, bringing with it the promise of growth and connecting Decatur to wider markets. Today, the hum of industry, though varied, still echoes the spirit of those early days, with a notable presence in the manufacturing of agricultural equipment and food products, a direct lineage from the crops that surround it. The presence of Lake Decatur, a man-made reservoir, offers a refreshing counterpoint to the expansive fields, its waters reflecting the ever-changing sky and providing a place for both recreation and a steady, life-giving flow. Throughout its history, Decatur has been a place of innovation and industry, a testament to the enduring spirit of those who have worked its land and shaped its future.

About This Decatur Map Page

This page provides an embedded street and satellite map of Decatur, Illinois — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 39.840315, -88.9548. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Decatur and Macon County.

Detailed location data for Decatur includes the ZIP code (62523), telephone area code (217), county seat of Macon County (Decatur), and school district assignment (Decatur School District 61). These are among the most commonly searched location details for any US city or town.

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Decatur is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.