Waterloo, IA

ZIP Codes in Waterloo, Iowa

December 14, 2025

ZIP Code	Population	Coordinates
50701	30,128	42.4176, -92.3446
50702	20,818	42.4615, -92.3137
50703	18,587	42.5481, -92.2864
50704	--	42.4698, -92.3095
50706	--	42.4156, -92.2703
50799	--	42.4698, -92.3095

Waterloo has 6 ZIP codes

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