Black Hawk County Public Records
| About Black Hawk County | |
| Land Area: | 567.11 Square Miles |
| County Located in: | Iowa |
| Population Estimate: | 129276 People |
| Number of Households: | 49683 |
| Number of Businesses: | 8421 |
| Median Household Income: | $45647 |
| Per Capita Income: | $32915 |
| Unemployment Rate: | 4.1 |
| Annual Number of Births: | 1777 |
| Annual Number of Deaths: | 1098 |
| Annual New Home Starts: | 255 |
Black Hawk County Records Offices
Assessor
316 E 5th St
Waterloo, IA 50703
319-833-3006
Election Office
316 E 5th St
Waterloo, IA 50703
319-833-3007
Jail
225 E 6th St
Waterloo, IA 50703
319-291-2587
Recorder
316 E 5th St
Waterloo, IA 50703
319-833-3012
Treasurer
316 E 5th St
Waterloo, IA 50703
319-833-3013
Black Hawk Planning
715 Mulberry Street
Waterloo, IA 50703
319-291-4366
County Seat of Black Hawk
715 Mulberry St
Waterloo, IA 50703
319-291-4311
Waterloo Chamber of Commerce
315 E 5th St
Waterloo, IA 50703
319-233-8431
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