Drainage summary
St. Ignace township, Mackinac County, Michigan has a recorded population of 998. For drainage, the page currently shows stormwater segments: ~ 39, ditches and channels: ~ 18, low points: ~ 8, road shoulders: ~ 26, residents covered: 998. The figures use the available U.S. geography, population, housing and local-structure data for this place.
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.