This USA ZIP Code map visually represents the ZIP code ranges by state based on their first digit, covering all 50 states including Alaska and Hawaii. Each region is color-coded to indicate the starting number of ZIP codes, helping users quickly identify geographic postal zones. From the 0-series in the Northeast to the 9-series in the West, this map provides an informative overview of the U.S. postal code system. Ideal for educators, businesses, and logistics professionals, it serves as a clear reference for understanding ZIP code distribution across the country. Designed by MapNations, this map combines accuracy with visual clarity.