There are 10 United States Postal Service post boxes available to the public in zip code 63120. For additional collection boxes in neighboring communities, see the list of post boxes in Missouri.

Are you looking for a post office? See the list of post offices in the 63120 zip code.

Public Collection Box
5921 Natural Bridge Ave
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Public Collection Box
4233 Dardenne Dr
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Public Collection Box
4100 Goodfellow Blvd
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Public Collection Box
4300 Goodfellow Blvd
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Public Collection Box
5554 W Florissant Ave
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Public Collection Box
5601 Thekla Ave
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Public Collection Box
5428 Riverview Blvd
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Public Collection Box
5901 Lalite Ave
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Public Collection Box
4321 Semple Ave
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Public Collection Box
5500 Natural Bridge Ave
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Mailboxes in Nearby Zip Codes