Sewer summary
Harlan township, Warren County, Ohio has a recorded population of 4,990. For sewer, the page currently shows service connections: ~ 29, manhole zones: ~ 1, backup-risk points: ~ 1, wastewater routes: ~ 12, housing units: 2,037. 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.