Reynolds is a village in Mercer and Rock Island Counties in the U.S. state of Illinois. The population was 508 at the 2000 census. Only a small portion on the south side is in Mercer County. The village was founded in 1876.
Reynolds is located at 41°19′49″N 90°40′16″W / 41.33028°N 90.67111°W / 41.33028; -90.67111 (41.330181, -90.671148).
According to the United States Census Bureau, the village has a total area of 0.4 square miles (1.0 km²), all of it land.