There are 10 United States Postal Service post boxes available to the public in Placentia, CA. You can use any one of these locations to mail your letter or small package. For additional collection boxes in neighboring communities, see the list of post boxes in California.

Are you looking for a post office? See the list of post offices in Placentia, CA.

Public Collection Box
620 S Placentia Ave
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Public Collection Box
1005 Ortega Way
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Public Collection Box
580 S Melrose St
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Public Collection Box
638 W Chapman Ave
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Public Collection Box
101 S Kraemer Blvd
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Public Collection Box
401 E Chapman Ave
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Public Collection Box
151 N Kraemer Blvd
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Public Collection Box
1400 N Kraemer Blvd
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Public Collection Box
1158 E Yorba Linda Blvd
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Public Collection Box
1828 N Placentia Ave
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