United States Postal Service
United States Postal Service
199 North State Street
Otisville, MI 48463
Phone: (800) 275-8777 | (810) 631-2825
Fax: (810) 631-3461
TTY 877-889-2457
Business Hours:
Monday 9AM–12:30PM, 1:30–4PM
Tuesday 9AM–12:30PM, 1:30–4PM
Wednesday 9AM–12:30PM, 1:30–4PM
Thursday 9AM–12:30PM, 1:30–4PM
Friday 9AM–12:30PM, 1:30–4PM
Saturday 9–11AM
Sunday Closed
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