W. S. P. Credit Union
P. O. Box 351, Waupun, WI 53963
W. S. P. Credit Union is classified as a State chartered natural person credit union.
W. S. P. Credit Union was chartered in 1933. As of the end of 2004 it had 3 part-time employees, and 634 Members.
Phone number listed with NCUA: 920-324-0222