Clayton, Illinois, is a small village in Adams County with a population of around 639 as of the 2020 census. Nestled in a rural part of west-central Illinois, it embodies the quiet charm of small-town life, surrounded by rolling farmland and open spaces. The village, named after the early settler Joshua P. Clayton, was established in the 19th century and retains a sense of historical simplicity with its modest homes and community-focused atmosphere. Despite its size, Clayton maintains a close-knit community spirit, with local events and agricultural roots playing a central role in daily life. Its proximity to Quincy, about 25 miles southwest, offers residents access to larger amenities while preserving the tranquility of rural living.

Clayton currently has 2 single family homes for sale with an average list price of $86,700 and 2 lots for sale with an average list price of $893,140. The average annual property tax for Clayton is $1,292.