|Black Hawk County Office||Office Hours|
PO Box 4120
Waterloo, IA 50704
|M-T: 8:00 am - 5:30 pm
F: 8:00 am - 12:00 pm.
UPDATE: Operation Threshold is still open. However, in response to the COVID-19 (Coronavirus) outbreak, our lobbies are closed. We are only serving clients via phone. If you need assistance, please call the number for the county office you are trying to reach or contact us by email at email@example.com.
Thank you and be safe.
Black Hawk County: (319) 291-2065
Buchanan County: (319) 334-6081
Grundy County: (319) 824-3460
*Weather Related or Other Closings: For latest announcements concerning weather-related or other office closings, please check our Facebook page.