Waterloo, IA ZIP Codes, Coordinates & Counties

Waterloo, Iowa has 3 ZIP codes in Black Hawk county. The approximate center of Waterloo is 42.474, -92.311. Waterloo has about 319,602 known street addresses.

ZIP codes
3
Counties
1
State
Iowa (IA)
Coordinates
42.474, -92.311
Mapped addresses
319,602

ZIP codes in Waterloo, IA

ZIP CodeCountyLatitudeLongitude
50701 Black Hawk 42.416 -92.341
50702 Black Hawk 42.457 -92.312
50703 Black Hawk 42.549 -92.28

Counties Waterloo spans

Black Hawk

Most common streets in Waterloo

Independence, Sycamore, 4th, Logan, Lafayette, Burton, Kimball, Raymond, Prospect, Orange

Frequently asked questions

What ZIP codes are in Waterloo, IA?

Waterloo, Iowa has 3 ZIP codes, ranging from 50701 to 50703. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Waterloo, IA in?

Waterloo is in Black Hawk county.

What are the latitude and longitude of Waterloo, IA?

The approximate center of Waterloo, Iowa is latitude 42.474, longitude -92.311. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Waterloo, IA have?

Waterloo has 3 ZIP codes.

How many addresses are in Waterloo, IA?

Waterloo, Iowa has about 319,602 known street addresses in the sthan.io US address database.

What are the most common streets in Waterloo, IA?

Some of the most common street names in Waterloo are Independence, Sycamore, 4th, Logan, Lafayette, Burton.

What cities are near Waterloo, IA?

Cities near Waterloo include Evansdale (2 mi), Raymond (4 mi), Gilbertville (6 mi), Cedar Falls (10 mi), Dunkerton (10 mi).

Cities near Waterloo

Evansdale, IA (2 mi) Raymond, IA (4 mi) Gilbertville, IA (6 mi) Cedar Falls, IA (10 mi) Dunkerton, IA (10 mi) Hudson, IA (11 mi) Jesup, IA (11 mi) La Porte City, IA (12 mi)

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Last updated: June 2026 · Data: sthan.io US address database