Theresa L Granger (Postmaster)
theresa.l.granger@usps.gov
2633 11th St
Rock Island, IL 61201
Rock Island, IL 61201
The Rock Island Post Office is located in the state of Illinois within Rock Island County. This location serves 39,116 Rock Island residents with a median income of $42,771. It's estimated that approximately 62,434 packages pass through this post office each year.