Colleen K Maxwell (Postmaster)
colleen.k.maxwell@usps.gov
102 W Oliver St
Mansfield, IL 61854
Mansfield, IL 61854
The Mansfield Post Office is located in the state of Illinois within Piatt County. This location serves 1,438 Mansfield residents with a median income of $54,872. It's estimated that approximately 2,295 packages pass through this post office each year.