Black Hawk County Post Offices

221 W 6th St
Cedar Falls, Iowa 50613

5916 1st St
Dewar, Iowa 50623

713 S Canfield St
Dunkerton, Iowa 50626

1320 5th St
Gilbertville, Iowa 50634

410 Jefferson St
Hudson, Iowa 50643

811 Main St
Jesup, Iowa 50648

408 Chestnut St
La Porte City, Iowa 50651

111 Commercial St
Raymond, Iowa 50667

300 Sycamore St
Waterloo, Iowa 50701

3314 Marnie Ave
Waterloo, Iowa 50701

Black Hawk County

There are 10 US Post Offices in Black Hawk County serving a total of 116,370 residents equating to 11,637 residents per post office. It's estimated that approximately 185,740 packages are handled across the 10 county post offices annually. Black Hawk County is a county located in the northeastern part of U.S. state of Iowa. As of the 2010 census, the population was 131,090, making it the fourth-most populous county in Iowa. The county seat is Waterloo. Black Hawk County is included in the Waterloo-Cedar Falls, IA Metropolitan Statistical Area."