1860 US Census yancton Ind. Agency,P.O. sioux city Nov 30, 2012 12:01:30 GMT -5 Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by hermin1 on Nov 30, 2012 12:01:30 GMT -5 this the link to the US Census fr the entire Dakota Territory in 1860. On the list of Images are those for the Yankton Agency.www.usgwarchives.net/sd/census/1860images.html