 grand haven charter township is a charter township of ottawa county in the u.s. state of michigan. the population was 13,278 at the 2000 census. the city of grand haven is located just north of the township. == communities == * agnew is an unincorporated village in this township near the junction of us 31 and m-45. ==geography== according to the united states census bureau, the township has a total area of , of which  is land and  (19.71%) is water. ==demographics== as of the census of 2000, there were 13,278 people, 4,609 households, and 3,811 families residing in the township. the population density
Charter_townships_in_Michigan Townships_in_Ottawa_County,_Michigan