Sponsored Listings:
Broadway Post Office
1140 Broadway
Rockford, Illinois 61104
Cherry Valley Post Office
210 E State St
Cherry Valley, Illinois 61016
Downtown Rockford Post Office
401 S Main St Fl 1
Rockford, Illinois 61101
Durand Post Office
211 N Center St
Durand, Illinois 61024
East Rockford Post Office
111 N 6th St
Rockford, Illinois 61107
Kilburn Rockford Post Office
2440 Kilburn Ave
Rockford, Illinois 61101
Loves Park Post Office
1702 Windsor Rd
Loves Park, Illinois 61111
Pecatonica Post Office
120 E 3rd St
Pecatonica, Illinois 61063
Rockford Post Office
5225 Harrison Ave
Rockford, Illinois 61125
Rockton Post Office
214 W Main St
Rockton, Illinois 61072
Roscoe Post Office
11320 Main St
Roscoe, Illinois 61073
Seward Post Office
3057 S Pecatonica Rd
Seward, Illinois 61077
Shirland Post Office
13047 Putnam St
Shirland, Illinois 61079
South Beloit Post Office
311 Oak Grove Ave
South Beloit, Illinois 61080
Winnebago Post Office
105 Landmark Dr
Winnebago, Illinois 61088
Winnebago County
There are 15 US Post Offices in Winnebago County serving a total of 176,704 residents equating to 11,780 residents per post office. It's estimated that approximately 282,039 packages are handled across the 15 county post offices annually. Winnebago County is a county located in the U.S. state of Illinois. According to the 2010 census, it had a population of 295,266, making it the seventh most populous county in Illinois behind Cook County and its five surrounding collar counties. Its county seat is Rockford. Winnebago County is part of the Rockford, IL Metropolitan Statistical Area."