 esther township is a township in polk county, minnesota, united states. it is part of the grand forks-nd-mn metropolitan statistical area. the population was 158 at the 2000 census. ==geography== according to the united states census bureau, the township has a total area of , of which  of it is land and  of it (1.24%) is water. ==demographics== as of the census of 2000, there were 158 people, 59 households, and 45 families residing in the township. the population density was 8.3 people per square mile (3.2/kmÂ²). there were 63 housing units at an average density of 3.3/sq&nbsp;mi (1.3/kmÂ²). the racial makeup of the township was 99.37% [[white (u.s.
Townships_in_Minnesota Townships_in_Polk_County,_Minnesota