Sewer summary
Portland, Oregon has a recorded population of 635,749. For sewer, the page currently shows service connections: ~ 3,633, manhole zones: ~ 70, backup-risk points: ~ 24, wastewater routes: ~ 35, housing units: 259,489. 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.