 jamestown township is a township in blue earth county, minnesota, united states. the population was 628 as of the 2000 census.united states census bureau american factfinder - jamestown township total population ==geography== according to the united states census bureau, the township has a total area of , of which  is land and  (12.54%) is water. the vast majority of the city of [[madison lake, minn
Mankato_a_North_Mankato_metropolitan_area Townships_in_Blue_Earth_County,_Minnesota Townships_in_Minnesota