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 in Waterloo, IA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 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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View the API →Last updated: June 2026 · Data: sthan.io US address database