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.
222 W Main St, Ava IL 62907
(618) 426-3621
Monday-Friday: 9:00 AM-12:00 PM, Saturday: 9:00 AM-10:00 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
8607 W Main St, Mapleton IL 61547
(309) 697-0042
Monday-Friday: 7:00 AM-11:00 AM, Saturday: 9:00 AM-10:30 AM, 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
113 N Vorcey St, Tolono IL 61880
(217) 485-8955
Monday-Friday: 9:00 AM-12:00 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
117 S Hamilton St, Mc Lean IL 61754
(309) 874-2241
Monday-Friday: 7:00 AM-11:00 AM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
850 Main St NW, Bourbonnais IL 60914
(815) 939-1531
Monday-Friday: 8:30 AM-5:30 PM, Saturday: 8:30 AM-12:30 PM, Sunday: Closed
1225 Sheridan Rd, Ste F
(847) 731-8215
Monday-Friday: 8:30 AM-4:30 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
427 1st St, La Salle IL 61301
(815) 224-1410
Monday-Friday: 8:00 AM-9:00 AM, Saturday-Sunday: Closed
107 S Mccoy St, Granville IL 61326
(815) 339-6541
Monday-Friday: 9:00 AM-11:30 AM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
113 N Main St, Tampico IL 61283
(815) 438-7222
Monday-Friday: 8:00 AM-11:00 AM, Saturday: 8:00 AM-10:00 AM, Sunday: Closed
326 S Main St, Princeton IL 61356
(815) 879-3001
Monday-Friday: 8:00 AM-5:00 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
707 Osterman Ave, Deerfield IL 60015
(847) 945-0293
Monday-Sunday: Open 24 hours
402 3rd St, Sherrard IL 61281
(309) 593-2515
Monday-Friday: 7:00 AM-11:30 AM, Saturday: 7:00 AM-9:00 AM, Sunday: Closed
230 E Main St, Plainville IL 62365
(217) 656-3106
Monday-Friday: 1:00 PM-3:00 PM, Saturday: 8:45 AM-10:45 AM, Sunday: Closed
140 N Main St, New Canton IL 62356
(217) 426-4181
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:30 AM-9:15 AM, Sunday: Closed
100 N Main St, Rock City IL 61070
(815) 865-5714
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 9:15 AM-12:00 PM, Sunday: Closed
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
102 E Myrtle St, Elizabeth IL 61028
(815) 858-2050
Monday-Friday: 9:00 AM-1:00 PM, Saturday: 9:00 AM-12:30 PM, Sunday: Closed
2s101 Harter Rd, Kaneville IL 60144
(630) 557-2120
Monday-Friday: 12:30 PM-4:30 PM, Saturday: 8:30 AM-12:00 PM, Sunday: Closed
12385 E 3153 North Rd, Blackstone IL 61313
(815) 672-3545
Monday-Friday: 1:00 PM-3:00 PM, Saturday: 8:00 AM-12:00 PM, Sunday: Closed
9091 Main St, Coello IL 62825
(618) 724-4952
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 9:15 AM-10:30 AM, Sunday: Closed
131 Main St, Ferris IL 62336
(217) 746-3051
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 7:30 AM-9:45 AM, Sunday: Closed
2901 W Armitage Ave, Chicago IL 60647
(773) 772-3200
Monday-Sunday: Open 24 hours
1712 Warren St, Nachusa IL 61057
(815) 288-5447
Monday-Friday: 3:00 PM-5:00 PM, Saturday: 6:30 AM-10:00 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
111 W Chestnut St, Nora IL 61059
(815) 745-3128
Monday-Friday: 2:30 PM-4:30 PM, Saturday: 7:30 AM-10:30 AM, Sunday: Closed
512 Chestnut St, Winnetka IL 60093
(847) 446-1721
Monday-Sunday: Open 24 hours
167 E Main St, Brussels IL 62013
(618) 883-8046
Monday-Friday: 8:45 AM-12:00 PM, Saturday: 9:00 AM-10:30 AM, Sunday: Closed
1723 W Devon Ave, Chicago IL 60660
(773) 743-2650
Monday-Friday: 8:00 AM-6:00 PM, Saturday: 8:30 AM-3:00 PM, Sunday: Closed
401 S Main St FL 1, Rockford IL 61101
(815) 962-5940
Monday-Friday: 8:30 AM-5:00 PM, Saturday-Sunday: Closed
401 E State St, Sycamore IL 60178
(815) 895-1703
Monday-Friday: 7:30 AM-7:30 PM, Saturday: 7:30 AM-5:00 PM, Sunday: Closed
103 E Main St, Bryant IL 61519
(309) 668-2980
Monday-Saturday: 8:00 AM-10:00 AM, Sunday: Closed
110 E Main St, Fieldon IL 62031
(618) 376-3771
Monday-Friday: 7:15 AM-11:15 AM, Saturday: 8:30 AM-10:00 AM, Sunday: Closed
2950 Chartres St, La Salle IL 61301
(815) 223-2635
321 Main St, Maple Park IL 60151
(815) 827-3525
Monday-Friday: 9:30 AM-12:30 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
202 W Main St, Golconda IL 62938
(618) 683-3231
Monday-Friday: 9:30 AM-11:30 AM, Saturday: 9:30 AM-11:00 AM, Sunday: Closed
27 Harris Ave, Millbrook IL 60536
(708) 553-5351
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:30 AM-11:30 AM, Sunday: Closed
450 W Schaumburg Rd, Schaumburg IL 60194
(847) 885-6501
Monday-Sunday: Open 24 hours
411 Galt Rd, Galt IL 61037
(815) 626-5270
Monday-Friday: 11:00 AM-3:00 PM, Saturday: 8:00 AM-12:00 PM, Sunday: Closed
113 N Main St, Ellsworth IL 61737
(309) 724-8231
Monday-Friday: 1:00 PM-5:00 PM, Saturday: 11:30 AM-1:30 PM, Sunday: Closed
205 S Main St, Iroquois IL 60945
(815) 429-3021
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
13521 S Route 59, Unit 1
(815) 436-3095
Monday-Saturday: 7:00 AM-11:00 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
12238 S Harlem Ave, Palos Heights IL 60463
(708) 448-2040
Monday-Friday: 9:00 AM-5:00 PM, Saturday: 9:00 AM-1:00 PM, Sunday: Closed
111 N Main St, Creston IL 60113
(815) 384-5340
Monday-Friday: 12:30 PM-4:30 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
514 Broadway St, Pekin IL 61554
(309) 346-7878
Monday-Sunday: Open 24 hours
185 S Harper St, Kinderhook IL 62345
(217) 432-5412
Monday-Friday: 12:30 PM-4:30 PM, Saturday: 10:30 AM-12:15 PM, Sunday: Closed
303 E Mississippi Ave, Elwood IL 60421
(815) 423-5656
Monday-Friday: 9:00 AM-12:00 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
95 State St, Peoria IL 61601
(309) 671-8822
Monday-Sunday: 5:00 AM-12:00 PM
104 N Chestnut St, De Soto IL 62924
(618) 867-2522
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
205 W Lane St, Equality IL 62934
(618) 276-4215
Monday-Friday: 8:30 AM-12:00 PM, Saturday: 9:00 AM-10:00 AM, Sunday: Closed
301 W National Rd, Montrose IL 62445
(217) 208-5831
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:00 AM-8:45 AM, Sunday: Closed
150 E Main St, Mineral IL 61344
(309) 288-5311
Monday-Friday: 12:00 PM-4:00 PM, Saturday: 12:00 PM-2:00 PM, Sunday: Closed
1956 2nd Ave, Rock Island IL 61201
(309) 793-5159
Monday-Friday: 9:30 AM-1:00 PM, Saturday-Sunday: Closed
101 E Main St, Warren IL 61087
(815) 745-2139
Monday-Friday: 9:30 AM-1:00 PM, Saturday: 9:30 AM-12:00 PM, Sunday: Closed
9500 W 144th Pl, Orland Park IL 60462
(708) 349-8030
Monday-Friday: 8:30 AM-6:00 PM, Saturday: 8:30 AM-3:00 PM, Sunday: Closed
117 S Main St, Littleton IL 61452
(309) 257-2226
Monday-Friday: 7:00 AM-11:00 AM, Saturday: 7:15 AM-8:45 AM, Sunday: Closed
205 Joppa Rd, Joppa IL 62953
(618) 543-7347
Monday-Friday: 10:30 AM-2:30 PM, Saturday: 11:00 AM-12:30 PM, Sunday: Closed
124 W Mechanic St, Geff IL 62842
(618) 897-2271
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:00 AM-10:30 AM, Sunday: Closed
113 W Lincoln St, Reddick IL 60961
(815) 365-4215
Monday-Friday: 7:45 AM-11:45 AM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
115 N Washington St, Jerseyville IL 62052
(618) 498-6713
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
9337 W Market St, Keensburg IL 62852
(618) 298-2090
Monday-Friday: 12:00 PM-4:00 PM, Saturday: 9:00 AM-10:30 AM, Sunday: Closed
206 N Main St, Ohio IL 61349
(815) 376-4441
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
167 E Jackson St, Ashley IL 62808
(618) 485-6697
Monday-Friday: 7:45 AM-11:00 AM, Saturday: 8:00 AM-9:30 AM, Sunday: Closed
2 N York St, Martinsville IL 62442
(217) 275-0011
Monday-Friday: 8:30 AM-11:00 AM, Saturday: 9:15 AM-11:00 AM, Sunday: Closed
105 E Fayette St, Bunker Hill IL 62014
(618) 585-3017
Monday-Friday: 9:00 AM-11:30 AM, Saturday: 9:00 AM-10:45 AM, Sunday: Closed
205 W Broadway Blvd, Johnston City IL 62951
(618) 983-5001
Monday-Friday: 8:30 AM-4:30 PM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
6037 S Kedzie Ave, Chicago IL 60629
(773) 925-1210
Monday-Friday: 9:00 AM-4:30 PM, Saturday: 9:00 AM-1:00 PM, Sunday: Closed
222 S David St, Sidney IL 61877
(217) 688-2511
Monday-Friday: 8:30 AM-1:00 PM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
225 Main St, Mound City IL 62963
(618) 748-9813
Monday-Friday: 12:30 PM-4:30 PM, Saturday: 9:00 AM-10:00 AM, Sunday: Closed
10065 N Main St, Stoy IL 62464
(618) 592-3451
Monday-Friday: 1:00 PM-3:00 PM, Saturday: 12:00 PM-1:30 PM, Sunday: Closed
104 N Maple St, Cambria IL 62915
(618) 985-6501
Monday-Friday: 8:45 AM-12:00 PM, Saturday: 10:00 AM-11:00 AM, Sunday: Closed
117 W Central St, Atwood IL 61913
(217) 262-4461
Monday-Saturday: 9:00 AM-11:00 AM, Sunday: Closed
1017 Day St, Cornland IL 62519
(217) 364-9887
Monday-Friday: 12:30 PM-2:30 PM, Saturday: 10:30 AM-12:00 PM, Sunday: Closed
201 E Saint Louis St, Lebanon IL 62254
(618) 537-4439
Monday-Friday: 9:00 AM-12:00 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
101 E State St, Irving IL 62051
(217) 533-4619
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
302 N Main St, Dix IL 62830
(618) 266-7369
Monday-Friday: 7:30 AM-10:30 AM, Saturday: 8:00 AM-10:00 AM, Sunday: Closed
42 Stephen St, Lemont IL 60439
(630) 257-6204
Monday-Friday: 8:30 AM-4:30 PM, Saturday: 8:30 AM-12:30 PM, Sunday: Closed
12270 Broadway St, Camden IL 62319
(217) 322-4584
Monday-Friday: 1:00 PM-3:00 PM, Saturday: 9:30 AM-12:00 PM, Sunday: Closed
100 S Market St, Buckner IL 62819
(618) 724-4644
Monday-Friday: 12:30 PM-4:30 PM, Saturday: 12:30 PM-2:00 PM, Sunday: Closed
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
941 Mill St, Maeystown IL 62256
(618) 458-6968
Monday-Friday: 12:00 PM-2:00 PM, Saturday: 10:00 AM-11:00 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
807 Broad St, Edgewood IL 62426
(618) 238-2052
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:00 AM-9:45 AM, Sunday: Closed
107 E Diller St, Broadlands IL 61816
(217) 834-3415
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 7:30 AM-9:30 AM, Sunday: Closed
58 W Main St, Belknap IL 62908
(618) 634-9560
Monday-Friday: 1:00 PM-3:00 PM, Saturday: 1:00 PM-2:15 PM, Sunday: Closed
10525 Ridgeland Ave, Chicago Ridge IL 60415
(708) 423-3346
Monday-Friday: 9:00 AM-7:00 PM, Saturday: 9:00 AM-3:00 PM, Sunday: Closed
602 Henderson St, Browns IL 62818
(618) 446-5244
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 7:30 AM-9:15 AM, Sunday: Closed
3447 W 137th St, Robbins IL 60472
(708) 389-1166
Monday-Friday: 9:00 AM-4:30 PM, Saturday: 9:00 AM-3:00 PM, Sunday: Closed
1859 S Ashland Ave, Chicago IL 60608
(312) 733-4750
Monday-Friday: 9:00 AM-5:30 PM, Saturday: 9:30 AM-2:30 PM, Sunday: Closed
114 W Washington St, Edinburg IL 62531
(217) 623-5219
Monday-Friday: 8:00 AM-11:30 AM, Saturday: 8:00 AM-10:00 AM, Sunday: Closed
100 N Front St, Olmsted IL 62970
(618) 742-8135
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:00 AM-10:30 AM, Sunday: Closed
31 N Main St, Moro IL 62067
(618) 377-6721
Monday-Friday: 10:00 AM-1:00 PM, Saturday: 10:00 AM-11:00 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
207 W Franklin St, Sesser IL 62884
(618) 625-2911
Monday-Friday: 9:00 AM-11:30 AM, Saturday: 10:00 AM-11:00 AM, Sunday: Closed
2131 S 17th Ave, Broadview IL 60155
(708) 345-3882
Monday-Friday: 8:30 AM-12:00 PM, Saturday-Sunday: Closed
2105 E Cook St, Springfield IL 62703
(217) 788-7200
Monday-Sunday: Open 24 hours
300 Main St, Unit A
(815) 732-7447
Monday-Friday: 12:30 PM-4:15 PM, Saturday: 8:30 AM-12:00 PM, Sunday: Closed
206 N Main St, Henderson IL 61439
(309) 344-1339
Monday-Friday: 9:00 AM-1:00 PM, Saturday: 8:00 AM-9:30 AM, Sunday: Closed