Complete ZIP Codes For Mercer, New Jersey

Browse Mercer ZIP Codes

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


Princeton

Post OfficePrinceton
DivisionMercer
Pincode 8540

Trenton

Post OfficeTrenton
DivisionMercer
Pincode 8618

Lawrence Township

Post OfficeLawrence Township
DivisionMercer
Pincode 8648

Trenton

Post OfficeTrenton
DivisionMercer
Pincode 8610

Trenton

Post OfficeTrenton
DivisionMercer
Pincode 8611

Hightstown

Post OfficeHightstown
DivisionMercer
Pincode 8520
Total Post Offices (38) Page 1 of 7
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Cities in Mercer

10 cities in Mercer County | List of ZIP Codes in New Jersey

ZIP codes in Mercer County, New Jersey 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 Mercer County.

Businesses and service providers rely on accurate ZIP code information in Mercer 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 New Jersey.

Knowing the correct ZIP codes in Mercer 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 Mercer County, making ZIP codes an essential part of daily life and business operations.


Frequently Asked Questions (FAQs) about Mercer County ZIP Codes

Mercer County in New Jersey has multiple ZIP Codes covering its cities and towns. Each ZIP Code serves a different area or post office.

Use the city list above to select your city. You will get a complete list of ZIP Codes assigned to that city within Mercer County.

All ZIP Codes in Mercer County are assigned and maintained by the United States Postal Service (USPS).

Yes, in many cases, a single ZIP Code can cover more than one small town or community within Mercer County.

ZIP Codes rarely change. However, USPS may introduce new codes or modify boundaries when population grows or new areas develop in Mercer.

Correct ZIP Codes ensure fast and accurate mail delivery, smooth business operations, and proper location identification in Mercer County.
Disclaimer: The content on this website is provided for general informational purposes only. While we make every effort to ensure that the information is accurate and up-to-date, it should not be relied upon as a substitute for professional advice. We do not accept any responsibility for any errors, omissions, or consequences that may arise from using the information presented here.
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