Onaka Post Office
123 Main St
Onaka, SD 57466
Onaka, SD 57466
(605) 447-5885
Hours of Operation: View Hours
View the Onaka Post Office hours along with contact information, and more to get your post office needs done in Onaka, SD.
What are the hours for the Onaka Post Office?
Onaka Post Office Hours
Mon-Fri 8:00am-12:00pm 12:30pm-4:30pm Sat 8:00am-10:00am Sun closedOnaka Post Office Additional Information:
Located in
Faulk County
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