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Social Security Office — Pierre, SD (Pierre Sd)

✓ Hours and phone checked against official Social Security Administration data (updated March 9, 2026)

Rm 221 Fed Bldg, 225 S Pierre St
Pierre, SD 57501

📞 Office phone: (605) 224-2137

National helpline (for most questions): 1-800-772-1213

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Office hours

DayOpensCloses
MondayClosed
Tuesday9:00 AM3:00 PM
Wednesday9:00 AM3:00 PM
Thursday9:00 AM3:00 PM
FridayClosed
Saturday – SundayClosed

Also closed on federal holidays. Lines are usually longest on Mondays and in the first week of the month; arriving well before closing is a good idea.

Before you go

More help: What to bring · Do you need an appointment? · Replacing a lost card

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