St Louis County Post Offices


Click on the Post Office for all operating hours, servcies, and other information.

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1. Ballwin Post Office
15455 Manchester Rd
Ballwin, MO 63011
636-227-5783 Today 8:30am - 7:00pmpassport Passports
2. Bridgeton Post Office
12255 Natural Bridge Rd
Bridgeton, MO 63044
314-209-1693 Today 9:00am - 5:00pm
3. Chesterfield Post Office
16105 Swingley Ridge Rd
Chesterfield, MO 63017
636-532-5999 Today 8:30am - 6:00pmpassport Passports
4. Town and Country Post Office
1100 Town and Country Commons Dr
Chesterfield, MO 63017
636-391-4970 Today 8:30am - 6:00pm
5. Fenton Post Office
10 Fenton Plz
Fenton, MO 63026
636-349-6693 Today 8:00am - 6:00pmpassport Passports
6. Carr Post Office
1650 Shackelford Rd
Florissant, MO 63031
314-921-7542 Today 9:00am - 1:30pm,
2:45pm - 5:00pm
7. Florissant Post Office
2200 N Highway 67
Florissant, MO 63033
314-830-6101 Today 8:30am - 6:30pmpassport Passports
8. Hazelwood Post Office
6135 N Lindbergh Blvd
Hazelwood, MO 63042
314-731-1536 Today 10:00am - 6:00pmpassport Passports
9. Hazelwood Bridgeton Ca Post Office
5750 Phantom Dr
Hazelwood, MO 63042
314-551-0421
10. Manchester Post Office
613 Big Bend Rd
Manchester, MO 63021
636-207-1013 Today 8:30am - 5:00pm
11. Maryland Heights Post Office
177 Weldon Pkwy
Maryland Heights, MO 63043
314-567-7767 Today 9:00am - 5:00pm
12. Saint Ann Post Office
10401 International Plaza Dr
Saint Ann, MO 63074
314-428-5380 Today 9:00am - 5:30pmpassport Passports
13. Affton Post Office
55 Grasso Plz
Saint Louis, MO 63123
314-544-7929 Today 9:00am - 5:30pmpassport Passports
14. Berkeley Post Office
8655 Airport Rd
Saint Louis, MO 63134
314-521-6551 Today 10:00am - 5:00pm
15. Brentwood Post Office
8764 Rosalie Ave
Saint Louis, MO 63144
314-968-6318 Today 9:00am - 5:00pm
16. Charles J Coyle Post Office
1203 Lemay Ferry Rd
Saint Louis, MO 63125
314-544-9832 Today 9:00am - 5:00pmpassport Passports
17. Clayton Post Office
7750 Maryland Ave
Saint Louis, MO 63105
314-862-1822 Today 9:00am - 6:30pmpassport Passports
18. Creve Coeur Post Office
331 N New Ballas Rd
Saint Louis, MO 63141
314-432-3664 Today 9:00am - 6:30pmpassport Passports
19. Des Peres Post Office
1015 Grupp Rd
Saint Louis, MO 63131
314-966-3437 Today 8:30am - 5:30pmpassport Passports
20. Ferguson Post Office
225 Saint Louis Ave
Saint Louis, MO 63135
314-521-6099 Today 9:00am - 5:00pm
21. Jennings Post Office
9810 Halls Ferry Rd
Saint Louis, MO 63136
314-867-0768 Today 9:30am - 6:00pmpassport Passports
22. Kirkwood Post Office
222 S Taylor Ave
Saint Louis, MO 63122
314-966-6953
23. Kirkwood Postal Store Post Office
343 S Kirkwood Rd Ste 105
Saint Louis, MO 63122
314-966-0638 Today 9:00am - 5:00pmpassport Passports
24. Mackenzie Pointe Post Office
7217 Watson Rd
Saint Louis, MO 63119
314-351-5638 Today 9:30am - 6:00pmpassport Passports
25. Maplewood Post Office
2800 Marshall Ave
Saint Louis, MO 63143
314-645-3179 Today 10:00am - 5:30pm
26. Normandy Post Office
7450 Natural Bridge Rd
Saint Louis, MO 63121
314-385-2694 Today 9:30am - 5:30pm
27. North County Post Office
11001 Dunklin Dr
Saint Louis, MO 63138
314-869-0566 Today 9:30am - 6:30pmpassport Passports
28. Olivette Post Office
9621 Olive Blvd
Saint Louis, MO 63132
314-994-0058 Today 9:00am - 6:00pmpassport Passports
29. Richmond Heights Post Office
1209 S Big Bend Blvd
Saint Louis, MO 63117
314-645-3365
30. Sappington Post Office
11662 Gravois Rd
Saint Louis, MO 63126
314-843-6316 Today 9:00am - 6:00pmpassport Passports
31. South County Post Office
5636 Telegraph Rd
Saint Louis, MO 63129
314-846-4152 Today 8:30am - 6:00pmpassport Passports
32. South County Postal Store Post Office
375a S County Center Way
Saint Louis, MO 63129
314-846-2380 Today 11:00am - 6:00pmpassport Passports
33. Timothy M Gaffney Post Office
2318 Woodson Rd
Saint Louis, MO 63114
314-427-8945 Today 9:00am - 6:00pmpassport Passports
34. University City Post Office
561 Kingsland Ave
Saint Louis, MO 63130
314-726-1067 Today 9:00am - 6:00pmpassport Passports
35. West County Post Office
2002 Congressional Dr
Saint Louis, MO 63146
314-993-1402 Today 10:00am - 6:00pmpassport Passports
36. Valley Park Post Office
305 Saint Louis Ave
Valley Park, MO 63088
636-861-4568 Today 9:00am - 5:00pm
37. Glencoe Post Office
18072 Manchester Rd
Wildwood, MO 63038
636-458-8840 Today 9:00am - 11:30am,
12:30pm - 4:00pm
38. Grover Post Office
16982 Manchester Rd
Wildwood, MO 63040
636-458-2958 Today 9:00am - 5:00pm
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