Antioch mailboxes and post offices

There are 21 United States Postal Service post boxes and offices available to the public in Antioch, CA. You can use any one of these locations to mail your letter or small package via USPS. For additional collection boxes in neighboring communities, see the list of post boxes in California.

Public Collection Box
4355 Wildhorse Rd
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Public Collection Box
4500 Lone Tree Way
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Public Collection Box
2928 Cashew St
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Public Collection Box
3365 Deer Valley Rd
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Public Collection Box
3901 Lone Tree Way
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Public Collection Box
3636 Lone Tree Way
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Public Collection Box
3240 Lone Tree Way
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Public Collection Box
1801 Hillcrest Ave
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Public Collection Box
1513 A St
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Public Collection Box
3190 Contra Loma Blvd
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Public Collection Box
301 W 10 Th St
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Public Collection Box
1108 Sycamore Dr
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Public Collection Box
1707 Mahogany Way
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Public Collection Box
625 W 2 Nd St
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Public Collection Box
2974 Delta Fair Blvd
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Public Collection Box
2515 Somersville Rd
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Public Collection Box
2339 Buchanan Rd
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Public Collection Box
1700 Verne Roberts Cir
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Public Collection Box
3600 Delta Fair Blvd
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