Mailing address:
PO BOX 2806
Oshkosh WI 54903-2806

Office hours:
8:00 - 4:30 Monday - Friday except as noted below

2021 Holiday Schedule:
January 1 - New Years Day
April 2 - Good Friday
May 24 - Memorial Day
July 4 - Fourth of July
September 6 - Labor Day
November 25 & 26 Thanksgiving and day after
December 24 & 27 Christmas Eve and Christmas Day
December 31 New Years Eve