Evelyn G Harris (Postmaster)
evelyn.g.harris@usps.gov
20 S Main St
Chesterfield, IL 62630
Chesterfield, IL 62630
The Chesterfield Post Office is located in the state of Illinois within Macoupin County. This location serves 532 Chesterfield residents with a median income of $52,283. It's estimated that approximately 849 packages pass through this post office each year.