There are 5 United States Postal Service post boxes available to the public in Mineral, 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 Mineral, CA.

Public Collection Box
38450 Highway 36 E
Directions
Public Collection Box
40271 Highway 172
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Mill Creek
40271 State Highway 172
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Public Collection Box
218 Laurel Ln
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Public Collection Box
12529 Hwy 44/89
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