All of the post offices in the city of Somerset, NJ

This page details the 2 post offices in Somerset, NJ helping you identify the ones that open the earliest or close the latest in your vicinity. The hours mentioned represent the retail hours of operation, a period when staff are present to assist with mailing services and other customer needs. Additionally, many post offices offer extended lobby hours, during which you can access your PO box, leave packages for shipment, or purchase postage via the self-service Automated Postal Center (APC) machines. The listings are organized first by city in alphabetical order, followed by the post office name, and include Street View images of the post offices where possible. Please contact us if you find an error, so that we can correct it.

Street View Image of East Millstone Post Office in Somerset, NJ

East Millstone Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
11 Market St Somerset, NJ 08873

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Open hours
Day Open Close
Monday 8:30 AM 12:30 PM
1:30 PM 5:00 PM
Tuesday 8:30 AM 12:30 PM
1:30 PM 5:00 PM
Wednesday 8:30 AM 12:30 PM
1:30 PM 5:00 PM
Thursday 8:30 AM 12:30 PM
1:30 PM 5:00 PM
Friday 8:30 AM 12:30 PM
1:30 PM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 732-873-2043

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Street View Image of Somerset Post Office in Somerset, NJ

Somerset Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
500 Demott Ln Somerset, NJ 08873

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Open hours
Day Open Close
Monday 10:00 AM 5:00 PM
Tuesday 10:00 AM 5:00 PM
Wednesday 10:00 AM 5:00 PM
Thursday 10:00 AM 5:00 PM
Friday 10:00 AM 5:00 PM
Saturday 9:00 AM 12:30 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value