USPS Illinois
About USPS
United States Postal Service (USPS) is an independent agency of the United States federal government, responsible for providing postal services within the country. It is the only organization in the US that is authorized to deliver mail to every address, including PO boxes and military addresses. With a network of more than 31,000 retail locations and delivery points, USPS serves millions of customers every day. The company offers a range of services, including first-class and priority mail, international shipping, flat-rate boxes, and more. Known for its reliable and efficient service, USPS is a trusted partner for individuals and businesses across the country.
1610 Eastport Plaza Dr, Collinsville IL 62234
(618) 344-3787
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 8:30 AM-12:00 PM, Sunday: Closed
202 E Washington St, Morris IL 60450
(815) 942-0345
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 8:30 AM-12:00 PM, Sunday: Closed
201 S Main St, Dieterich IL 62424
(217) 925-5535
Monday-Friday: 8:00 AM-11:30 AM, Saturday: 8:00 AM-9:45 AM, Sunday: Closed
214 W Broadway, Astoria IL 61501
(309) 329-2700
Monday-Friday: 9:00 AM-11:30 AM, Saturday: 9:00 AM-10:30 AM, Sunday: Closed
401 S Spring St, Springfield IL 62706
(217) 753-3543
Monday-Friday: 8:00 AM-12:15 PM, Saturday-Sunday: Closed
509 2nd St, Matherville IL 61263
(309) 754-8938
Monday-Friday: 10:30 AM-2:30 PM, Saturday: 10:30 AM-12:15 PM, Sunday: Closed
21201 S Elsner Rd, Frankfort IL 60423
(815) 469-5786
Monday-Sunday: Open 24 hours
526 Vine St, New Haven IL 62867
(618) 265-3293
Monday-Friday: 9:00 AM-1:00 PM, Saturday: 8:15 AM-10:00 AM, Sunday: Closed
409 W Broadway, Steeleville IL 62288
(618) 965-3341
Monday-Friday: 8:30 AM-4:00 PM, Saturday: 8:30 AM-11:00 AM, Sunday: Closed
146 Main St, Cropsey IL 61731
(309) 377-2981
Monday-Friday: 2:00 PM-4:00 PM, Saturday: 10:30 AM-12:30 PM, Sunday: Closed
109 S 5th St, Baldwin IL 62217
(618) 785-2271
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
7401 W 100th Pl, Bridgeview IL 60455
(708) 233-5562
Monday-Sunday: Open 24 hours
525 N Broadway, Aurora IL 60505
(630) 844-8810
Monday-Friday: 4:00 AM-8:00 PM, Saturday: 4:00 AM-5:00 PM, Sunday: Closed
120 N Main St, Versailles IL 62378
(217) 225-3311
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:00 AM-9:00 AM, Sunday: Closed
103 W Broad St, Jonesboro IL 62952
(618) 833-2492
Monday-Friday: 9:00 AM-11:30 AM, Saturday: 9:30 AM-10:30 AM, Sunday: Closed
405 W Main St, Ottawa IL 61350
(815) 433-2021
Monday-Friday: 9:00 AM-1:30 PM, Saturday-Sunday: Closed
100 N Broadway, Kampsville IL 62053
(618) 653-2005
Monday-Friday: 12:00 PM-4:00 PM, Saturday: 11:30 AM-12:00 PM, Sunday: Closed
808 Broadway St, Willisville IL 62997
(618) 497-2818
Monday-Friday: 12:30 PM-4:30 PM, Saturday: 9:45 AM-11:45 AM, Sunday: Closed
101 W Walnut St, Watseka IL 60970
(815) 432-4628
Monday-Friday: 8:00 AM-5:00 PM, Saturday: 8:30 AM-12:00 PM, Sunday: Closed
4950 Madison St, Skokie IL 60077
(847) 676-2232
Monday-Friday: 3:00 AM-6:00 PM, Saturday: 3:00 AM-5:00 PM, Sunday: Closed
210 E State St, Cherry Valley IL 61016
(815) 332-4333
Monday-Friday: 8:30 AM-11:30 AM, Saturday: 8:30 AM-12:00 PM, Sunday: Closed
102 W Elm St, Buffalo IL 62515
(217) 364-4989
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:00 AM-10:00 AM, Sunday: Closed
21302 Shawneetown Rd, Thompsonville IL 62890
(618) 627-2613
Monday-Friday: 9:00 AM-1:00 PM, Saturday: 9:00 AM-10:45 AM, Sunday: Closed
121 W Hillgrove Ave, La Grange IL 60525
(708) 352-3611
Monday-Sunday: Open 24 hours
200 W Main St, Essex IL 60935
(815) 365-4260
Monday-Friday: 7:45 AM-11:45 AM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
123 E Side Sq, Table Grove IL 61482
(309) 758-5257
Monday-Friday: 8:30 AM-12:30 PM, Saturday: 9:00 AM-10:30 AM, Sunday: Closed
1511 E Empire St, Bloomington IL 61701
(309) 664-4600
Monday-Friday: 8:30 AM-7:00 PM, Saturday: 8:30 AM-3:00 PM, Sunday: Closed
1n279 Lafox Rd, Lafox IL 60147
(630) 232-1088
Monday-Friday: 9:30 AM-12:30 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
201 N Main St, Anna IL 62906
(618) 833-2713
Monday-Friday: 9:00 AM-5:00 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
207 W Vine St, San Jose IL 62682
(309) 247-3211
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
130 S Main St, Palmyra IL 62674
(217) 436-2013
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 9:00 AM-10:30 AM, Sunday: Closed
6n736 Medinah Rd, Medinah IL 60157
(630) 894-5231
Monday-Friday: 9:00 AM-5:00 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
9308 S South Chicago Ave, Chicago IL 60617
(773) 221-9578
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 8:30 AM-3:00 PM, Sunday: Closed
1403 N Veterans Pkwy, Bloomington IL 61704
(309) 663-3050
Monday-Sunday: 7:00 AM-10:00 PM
211 Henry St, Prairie Du Rocher IL 62277
(618) 284-3377
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:00 AM-9:00 AM, Sunday: Closed
211 W Union St, West Union IL 62477
(217) 279-3310
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
120 E Magnolia St, Marine IL 62061
(618) 887-4729
Monday-Friday: 10:00 AM-1:00 PM, Saturday: 12:00 PM-1:30 PM, Sunday: Closed
8701 State St, East Saint Louis IL 62203
(618) 398-3594
Monday-Friday: 8:30 AM-1:30 PM, Saturday: 8:30 AM-12:30 PM, Sunday: Closed
219 E Mount Vernon St, Metamora IL 61548
(309) 367-4741
Monday-Saturday: 6:30 AM-4:00 PM, Sunday: Closed
205 S Main St, Smithboro IL 62284
(618) 664-2095
Monday-Friday: 12:15 PM-4:15 PM, Saturday: 12:00 PM-1:45 PM, Sunday: Closed
201 W 2nd St, Flat Rock IL 62427
(618) 584-3781
Monday-Friday: 8:15 AM-11:00 AM, Saturday: 8:30 AM-10:15 AM, Sunday: Closed
417 Des Plaines Ave, Forest Park IL 60130
(708) 366-5790
Monday-Friday: 8:00 AM-5:00 PM, Saturday: 8:00 AM-12:00 PM, Sunday: Closed
5n431 Railroad St, Unit 1
(630) 584-3411
Monday-Friday: 8:30 AM-4:30 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
6768 Barrington Rd, Hanover Park IL 60133
(630) 837-4646
Monday-Friday: 9:00 AM-8:00 PM, Saturday-Sunday: 9:00 AM-5:00 PM
75 Commerce Dr, Grayslake IL 60030
(847) 223-2787
Monday-Sunday: Open 24 hours
409 N Main St, Carrollton IL 62016
(217) 942-3521
Monday-Friday: 9:00 AM-4:00 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
108 Butzer St, Hillsdale IL 61257
(309) 658-2146
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:00 AM-10:00 AM, Sunday: Closed
140 N Arbitary St, Roseville IL 61473
(309) 426-2464
Monday-Friday: 9:00 AM-11:00 AM, Saturday: 8:00 AM-9:00 AM, Sunday: Closed
775 S Annie Glidden Rd, Dekalb IL 60115
(815) 748-1450
Monday-Thursday: 8:30 AM-5:00 PM, Friday: 8:30 AM-6:00 PM, Saturday: 8:30 AM-4:00 PM, Sunday: Closed
2600 Oak St, Saint Charles IL 60175
(630) 584-2318
Monday-Sunday: Open 24 hours
181 S Kaskaskia St, Nashville IL 62263
(618) 327-8148
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
207 E Vine St, Vienna IL 62995
(618) 658-5281
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
105 S Railroad St, Patoka IL 62875
(618) 432-5922
Monday-Friday: 8:00 AM-10:30 AM, Saturday: 8:00 AM-9:00 AM, Sunday: Closed
4611 Seiler Rd, Dorsey IL 62021
(618) 377-6222
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:00 AM-9:45 AM, Sunday: Closed
26 S Madison St, Oswego IL 60543
(630) 554-8410
Monday-Friday: 8:30 AM-6:00 PM, Saturday: 8:30 AM-3:00 PM, Sunday: Closed
101 E Grand Ave, Carterville IL 62918
(618) 985-2380
Monday-Friday: 9:00 AM-5:00 PM, Saturday: 9:00 AM-10:30 AM, Sunday: Closed
28983 Hub St, Deer Grove IL 61243
(815) 438-4223
Monday-Friday: 11:00 AM-1:00 PM, Saturday: 11:00 AM-12:30 PM, Sunday: Closed
4 Olive St, Rockbridge IL 62081
(618) 753-3525
Monday-Friday: 7:30 AM-9:30 AM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
101 S Main St, Dana IL 61321
(815) 854-2441
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
9460 Irving Park Rd, Schiller Park IL 60176
(847) 678-1308
Monday-Friday: 9:30 AM-4:00 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
1419 W Carroll Ave, Ste 1
(312) 243-4706
Monday-Friday: 9:00 AM-4:00 PM, Saturday: 9:00 AM-3:00 PM, Sunday: Closed
304 State St, Fidelity IL 62030
(618) 729-3793
Monday-Friday: 8:00 AM-10:00 AM, Saturday: 10:00 AM-11:30 AM, Sunday: Closed
102 S West Ave, Woodland IL 60974
(815) 473-4301
Monday-Friday: 12:00 PM-4:00 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
102 N Center St, Plano IL 60545
(630) 552-3451
Monday-Friday: 9:00 AM-5:00 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
301 N Du Quoin St, Benton IL 62812
(618) 438-4931
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
127 E 9th St, Gibson City IL 60936
(217) 784-5260
Monday-Friday: 8:00 AM-5:00 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
160 W 5th St, Minonk IL 61760
(309) 432-2848
Monday-Friday: 9:00 AM-12:30 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
200 Main St, Monroe Center IL 61052
(815) 393-4345
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:30 AM-12:00 PM, Sunday: Closed
102 S 2nd St, London Mills IL 61544
(309) 486-3654
Monday-Friday: 7:00 AM-11:00 AM, Saturday: 7:15 AM-8:45 AM, Sunday: Closed
1515 S Grove Ave, Barrington IL 60010
(847) 381-0510
Monday-Friday: 8:00 AM-6:00 PM, Saturday: 8:30 AM-4:30 PM, Sunday: Closed
8448 Archer Ave, Ste 1
(708) 839-6949
Monday-Friday: 9:00 AM-5:00 PM, Saturday: 9:00 AM-1:00 PM, Sunday: Closed
510 Dean St, Wilsonville IL 62093
(217) 835-2963
Monday-Friday: 12:45 PM-4:45 PM, Saturday: 9:00 AM-10:00 AM, Sunday: Closed
14855 S Van Dyke Rd, Plainfield IL 60544
(815) 436-3095
Monday-Sunday: Open 24 hours
101 S Howard St, Newman IL 61942
(217) 837-2783
Monday-Friday: 8:30 AM-11:00 AM, Saturday: 7:30 AM-9:30 AM, Sunday: Closed
150 S Main St, Red Bud IL 62278
(618) 212-8802
Monday-Friday: 8:30 AM-4:30 PM, Saturday: 8:30 AM-12:00 PM, Sunday: Closed
47 W North Ave, Northlake IL 60164
(708) 492-0533
Monday-Friday: 9:00 AM-7:00 PM, Saturday: 9:00 AM-3:00 PM, Sunday: Closed
102 N Third St, Fisher IL 61843
(217) 897-1440
Monday-Friday: 9:00 AM-11:30 AM, Saturday: 8:00 AM-10:00 AM, Sunday: Closed
200 W North St, Normal IL 61761
(309) 452-2909
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 8:00 AM-12:00 PM, Sunday: Closed
2707 3 Oaks Rd, Cary IL 60013
(847) 639-3151
Monday-Sunday: Open 24 hours
701 Main St, Evanston IL 60202
(847) 328-6288
Monday-Friday: 9:00 AM-6:00 PM, Saturday: 9:00 AM-2:00 PM, Sunday: Closed
102 W Main St, Mount Erie IL 62446
(618) 854-2446
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:15 AM-10:00 AM, Sunday: Closed
817 Ogden Ave, Lisle IL 60532
(630) 969-0548
Monday-Sunday: Open 24 hours
2460 Dundee Rd, Northbrook IL 60062
(847) 272-0174
Monday-Sunday: Open 24 hours
102 N Main St, Cherry IL 61317
(815) 894-3284
Monday-Friday: 7:00 AM-11:00 AM, Saturday: 7:00 AM-10:15 AM, Sunday: Closed
302 E Green St, Champaign IL 61820
(217) 328-5200
Monday-Friday: 9:00 AM-6:00 PM, Saturday: 10:00 AM-3:00 PM, Sunday: Closed
111 W Vine St, Toulon IL 61483
(309) 240-2012
Monday-Friday: 9:00 AM-11:00 AM, Saturday: 9:00 AM-10:30 AM, Sunday: Closed
105 N Quincy St, Clinton IL 61727
(217) 935-5584
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 8:30 AM-12:30 PM, Sunday: Closed
302 W Madison St, Pontiac IL 61764
(815) 844-6195
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 8:30 AM-12:00 PM, Sunday: Closed
201 S Main St, Timewell IL 62375
(217) 773-2114
Monday-Friday: 12:30 PM-4:30 PM, Saturday: 10:45 AM-12:45 PM, Sunday: Closed
506 E Chain Of Rocks Rd, Granite City IL 62040
(618) 877-0700
Monday-Friday: 8:30 AM-12:30 PM, Saturday-Sunday: Closed
116 Emma Ave, Dupo IL 62239
(618) 286-3917
Monday-Friday: 10:00 AM-1:00 PM, Saturday: 8:30 AM-12:00 PM, Sunday: Closed
107 Center St, Campus IL 60920
(815) 567-3337
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
2350 Homer M Adams Pkwy, Alton IL 62002
(618) 462-2501
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 8:30 AM-11:30 AM, Sunday: Closed
102 N Main St, Xenia IL 62899
(618) 678-2226
Monday-Friday: 8:30 AM-11:00 AM, Saturday: 8:00 AM-9:30 AM, Sunday: Closed
201 W Jourdan St, Newton IL 62448
(618) 783-2013
Monday-Friday: 8:30 AM-11:30 AM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
21014 Maple St, Laura IL 61451
(309) 446-3925
Monday-Friday: 10:00 AM-12:00 PM, Saturday: 8:45 AM-10:00 AM, Sunday: Closed
1301 Broadway St, Mount Vernon IL 62864
(618) 242-0700
Monday-Friday: 6:00 AM-4:30 PM, Saturday: 6:00 AM-11:00 AM, Sunday: Closed
315 N Meyers Ave, Milledgeville IL 61051
(815) 225-7216
Monday-Friday: 8:30 AM-12:30 PM, Saturday: 9:00 AM-11:30 AM, Sunday: Closed
407 Main St, Gorham IL 62940
(618) 565-2042
Monday-Friday: 7:45 AM-11:45 AM, Saturday: 7:45 AM-10:30 AM, Sunday: Closed
450 W Main St, MT Zion IL 62549
(217) 864-2712
Monday-Friday: 8:30 AM-4:30 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed