How do I find a ZIP code by city or state?

You can find ZIP codes by city or state using our search tool. Just enter the city or state name, and you'll see all related ZIP codes instantly.

What is a ZIP+4 code?

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 Oakland, Michigan

Browse Oakland ZIP Codes

ZIP Codes in Oakland 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 Oakland ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Rochester

Post Office	Rochester
Division	Oakland
Pincode	48307

South Lyon

Post Office	South Lyon
Division	Oakland
Pincode	48178

Royal Oak

Post Office	Royal Oak
Division	Oakland
Pincode	48073

West Bloomfield

Post Office	West Bloomfield
Division	Oakland
Pincode	48322

Rochester

Post Office	Rochester
Division	Oakland
Pincode	48309

Madison Heights

Post Office	Madison Heights
Division	Oakland
Pincode	48071

Total Post Offices (86) Page 1 of 15
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Cities in Oakland

41 cities in Oakland County | List of ZIP Codes in Michigan

ZIP codes in Oakland 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 Oakland County.

Businesses and service providers rely on accurate ZIP code information in Oakland 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 Oakland 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 Oakland County, making ZIP codes an essential part of daily life and business operations.