Water summary
Black Hawk County, Iowa has a recorded population of 132,348. For water, the page currently shows service connections: ~ 810, pressure zones: ~ 10, hydrant and valve areas: ~ 16, outage-sensitive sites: ~ 5, housing units: 54,020. 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.