Adair, IL
- Elevation
- 648 ft USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
- General Quality Overall rating out of 100
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About Adair
Adair is a small, quiet community in McDonough County, located right along Route 136 about ten miles east of Macomb. Originally settled in the 1870s as Reedyville, the town eventually adopted the name Adair thanks to the local post office. Today, it offers a peaceful, rural setting surrounded by open farmland, making it a great fit for people who want quiet country living without feeling isolated. Everyday life here moves at a relaxed pace, with easy access to the shopping, dining, and schools in nearby Macomb.
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