Illinois Post Offices

Search all post offices in the state of Illinois. Find a Illinois post office location by searching the city your located in. Below is the statewide list of Illinois offices. Find the hours and correct map location of your local office. Handle your mail today at a US post office in Illinois.

Office Address City Phone Details
Chicago Post Office
5645 S Archer Ave
Chicago IL 60638
Chicago(773) 767-1917Details
Lafox Post Office
1n279 Lafox Rd
Lafox IL 60147
Lafox(630) 232-1088Details
Hillview Post Office
201 W Bluff St
Hillview IL 62050
Hillview(217) 945-6373Details
Frankfort Post Office
21201 S Elsner Rd
Frankfort IL 60423
Frankfort(815) 469-5786Details
Assumption Post Office
219 N Chestnut St
Assumption IL 62510
Assumption(217) 226-3921Details
Alton Post Office
117 Alton Sq
Alton IL 62002
Alton(618) 463-4728Details
Somonauk Post Office
115 N Gage St
Somonauk IL 60552
Somonauk(815) 498-2724Details
Dekalb Post Office
775 S Annie Glidden Rd
Dekalb IL 60115
Dekalb(815) 748-1450Details
Concord Post Office
403 State St
Concord IL 62631
Concord(217) 457-2289Details
Mount Olive Post Office
118 S Poplar St
Mount Olive IL 62069
Mount Olive(217) 999-5901Details
Chambersburg Post Office
107 N Columbia St
Chambersburg IL 62323
Chambersburg(217) 327-4264Details
Elkville Post Office
108 S 4th St
Elkville IL 62932
Elkville(618) 568-1711Details
Freeman Spur Post Office
19072 Freeman Spur Rd
Freeman Spur IL 62841
Freeman Spur(618) 988-1454Details
East Saint Louis Post Office
950 Missouri Ave
East Saint Louis IL 62201
East Saint Louis(618) 875-0200Details
Bourbonnais Post Office
850 Main St Nw
Bourbonnais IL 60914
Bourbonnais(815) 939-1531Details
Troy Grove Post Office
107 E Ottawa St
Troy Grove IL 61372
Troy Grove(815) 539-9403Details
Kinderhook Post Office
185 S Harper St
Kinderhook IL 62345
Kinderhook(217) 432-5412Details
Eagarville Post Office
106 S Mount Olive Rd
Eagarville IL 62023
Eagarville(217) 835-2700Details
Chicago Post Office
1723 W Devon Ave
Chicago IL 60660
Chicago(773) 743-2650Details
Peotone Post Office
117 S West St
Peotone IL 60468
Peotone(708) 258-6717Details