Will County Post Offices

712 Penfield St
Beecher, Illinois 60401

105 Canterbury Ln
Bolingbrook, Illinois 60440

280 W Main St
Braidwood, Illinois 60408

25150 W Channon Dr
Channahon, Illinois 60410

515 Cass St
Crete, Illinois 60417

51 E Clinton St
Joliet, Illinois 60432

303 E Mississippi Ave
Elwood, Illinois 60421

21201 S Elsner Rd
Frankfort, Illinois 60423

2000 McDonough St
Joliet, Illinois 60436

1059 E 9th St
Lockport, Illinois 60441

185 S State St
Manhattan, Illinois 60442

19934 Wolf Rd
Mokena, Illinois 60448

5410 W Main St
Monee, Illinois 60449

3075 Book Rd Ste 103
Naperville, Illinois 60564

300 N Vine St
New Lenox, Illinois 60451

117 S West St
Peotone, Illinois 60468

14855 S Van Dyke Rd
Plainfield, Illinois 60544

315 W Romeo Rd
Romeoville, Illinois 60446

301 N Water St
Wilmington, Illinois 60481

Will County

There are 19 US Post Offices in Will County serving a total of 408,288 residents equating to 21,489 residents per post office. It's estimated that approximately 651,673 packages are handled across the 19 county post offices annually. Will County is a county located in the northern part of the state of Illinois. According to the 2010 census, it had a population of 677,560, which is an increase of 34.9% from 502,266 in 2000, making it the fourth-most populous county in Illinois. The county seat is Joliet. Will County is one of the five collar counties of the Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area. The portion of Will County around Joliet uses the 815 and 779 area codes, 630 and 331 area code for far northern Will County, and 708 area code for eastern Will County."