ZIP Code 48603 – Saginaw, Michigan | ZipsCode.us
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ZIP Code 48603
Saginaw, Michigan · Saginaw
ZIP code 48603 belongs to the city of Saginaw in Michigan (Saginaw). See all Michigan ZIP Codes.
ZIP code 48603 belongs to Saginaw, Michigan, in Saginaw. If you are mailing a letter or package to this area, use Saginaw, MI 48603 in the address. On this page you will find the city and county for 48603, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 48603?
The city for ZIP code 48603 is Saginaw, Michigan. When you write an address in this area, the correct format is: Name, Street Address, Saginaw, MI 48603.
ZIP Code 48603 County and State
ZIP code 48603 is located in Saginaw, Michigan. For a complete list of cities and ZIP codes across the state, see the Michigan ZIP Codes page.
Nearby ZIP Codes in Saginaw
These ZIP codes are in the same county as 48603:
ZIP Code 48603 on the Map
The map below shows the approximate center of ZIP code 48603, near Saginaw, Michigan. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 43.4631, -84.0297). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 48603
According to public U.S. Census Bureau data, ZIP code 48603 is home to a community in Michigan. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 48603
Need the full ZIP+4 code for a specific street address in Saginaw? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 48603?
ZIP code 48603 is for Saginaw, Michigan.
What county is ZIP code 48603 in?
ZIP code 48603 is in Saginaw, Michigan.
What state is ZIP code 48603 in?
ZIP code 48603 is in Michigan (MI).
How do I find the ZIP+4 for an address in 48603?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 48603?
Nearby ZIP codes include 48415 (Birch Run), 48417 (Burt), 48601 (Saginaw), 48602 (Saginaw), 48604 (Saginaw).
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