There are 7 United States Postal Service post boxes available to the public in Cardiff, 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 Cardiff, CA.

Public Collection Box
1760 Legaye Dr
Directions
Public Collection Box
2027 Newcastle Ave
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Miracosta Bookstore San Elijo Campus
3333 Manchester Ave
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Vons
453 Santa Fe Dr
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Public Collection Box
354 Santa Fe Dr
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Public Collection Box
201 S El Camino Real
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Walgreens
1320 Encinitas Blvd
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