In which county is ZIP code 50703 located?

ZIP 50703 is listed under Black Hawk, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 50703: Waterloo, IA

ZIP: 50703

County: Black Hawk

Coordinates: 42.51490, -92.32690

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 50703 in Waterloo, IA. We include verified county details for Black Hawk plus key geographic references used for mapping and logistics.

Primary City	Waterloo
ZIP Code	50703
County	Black Hawk
State	IA
Latitude / Longitude	42.51490, -92.32690
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 50703 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 50703 is commonly represented around 42.51490, -92.32690. These coordinates help identify the general area within Black Hawk, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 50703 for mail delivery and general location reference in Black Hawk, IA.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Waterloo.

Related ZIP Codes (Nearby)

Explore other postal codes near Waterloo within IA.

Frequently Asked Questions

What is the primary city for ZIP code 50703?

The primary city for this ZIP code is Waterloo, located in IA.

In which county is 50703 located?

ZIP code 50703 is situated within Black Hawk, IA.

What are the coordinates for 50703?

The approximate center point is 42.51490 (Latitude) and -92.32690 (Longitude).

Is ZIP code 50703 active?

This page lists ZIP 50703 as Listed based on the latest refresh date shown above.

Does ZIP 50703 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08