Sioux Falls, SD Post Offices
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57104
Post Office Address Phone Hours SIOUX FALLS 320 S 2ND AVE SIOUX FALLS, SD 57104 - 7500 605-575-3542 Mon-Fri 08:00 AM - 05:30 PM Sat Closed Sun Closed -
57106
Post Office Address Phone Hours MEADOWS POSTAL STORE 2501 S LOUISE AVE SIOUX FALLS, SD 57106 - 4325 605-575-3565 Mon-Fri 08:30 AM - 05:30 PM Sat 09:00 AM - 02:30 PM Sun Closed SOUTHWEST CARRIER ANNEX 4709 S TECHNOPOLIS DR SIOUX FALLS, SD 57106 - 4227 605-575-3584