There are 8 United States Postal Service post boxes available to the public in California, MO. 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 Missouri.

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

Public Collection Box
200 N High St
Directions
Public Collection Box
1021 W Buchanan St
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Public Collection Box
200 E Main St
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Public Collection Box
1305 W Buchanan St
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Public Collection Box
100 S Gerhart Rd
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Public Collection Box
61241 Highway C
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Casey's General Store
308 S Oak St
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Public Collection Box
31461 East St
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