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A ZIP+4 code adds four digits to the basic five-digit ZIP code. It helps the USPS deliver mail more precisely to specific addresses or buildings.

Are ZIP codes the same as postal codes?

ZIP codes are the U.S. version of postal codes, used by the USPS to identify delivery areas. Other countries use postal codes with different formats.

Complete ZIP Codes For Shiawassee, Michigan

Browse Shiawassee ZIP Codes

ZIP Codes in Shiawassee County help organize mail delivery and define local service areas. Each ZIP Code corresponds to a specific community or post office, ensuring residents, businesses, and visitors can find accurate address information quickly. By browsing the complete list of Shiawassee ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Owosso

Post Office	Owosso
Division	Shiawassee
Pincode	48867

Durand

Post Office	Durand
Division	Shiawassee
Pincode	48429

Laingsburg

Post Office	Laingsburg
Division	Shiawassee
Pincode	48848

Perry

Post Office	Perry
Division	Shiawassee
Pincode	48872

Corunna

Post Office	Corunna
Division	Shiawassee
Pincode	48817

Byron

Post Office	Byron
Division	Shiawassee
Pincode	48418

Total Post Offices (13) Page 1 of 3
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Cities in Shiawassee

13 cities in Shiawassee County | List of ZIP Codes in Michigan

ZIP codes in Shiawassee County, Michigan not only facilitate mail delivery but also provide important demographic and geographic insights. Each ZIP code corresponds to specific areas within the county, helping businesses, residents, and researchers understand population distribution, city locations, and service coverage across Shiawassee County.

Businesses and service providers rely on accurate ZIP code information in Shiawassee County to plan deliveries, target customers, and ensure timely services. By referencing the full list of ZIP codes, companies can optimize logistics and outreach, while residents can easily identify the correct postal codes for their addresses within Michigan.

Knowing the correct ZIP codes in Shiawassee County ensures fast and accurate mail delivery from the United States Postal Service (USPS). It also helps travelers, online shoppers, and local residents navigate efficiently across towns and communities in Shiawassee County, making ZIP codes an essential part of daily life and business operations.