South Post Office

514 Frelinghuysen Ave, Newark, NJ 07114

Contact Numbers

Phone: 973-596-1791
Fax: 650-577-4133
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 6:00am - 5:00pm
Tuesday 6:00am - 5:00pm
Wednesday 6:00am - 5:00pm
Thursday 6:00am - 5:00pm
Friday 6:00am - 5:00pm
Saturday 6:00am - 3:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

North Elizabeth
772 Newark Ave
1.0 miles away

Springfield Ave
290 Springfield Ave
1.3 miles away

Newark
2 Federal Sq
1.4 miles away

Industrial Hillside
397 Hillside Ave
1.5 miles away

Reviews

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Why would you need here review if no one even cares. Please check my package what stock there for 3 months.
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What a joke the postal service has become. Mail gose to the wrong address in the wrong town, packages come up that they were not able to deliver even though others arrived and were signed for the same day that they said the one missing was undeliverable. You call the local number listed and they either don't pick up or hang up on you. Calling the 800 number is even more of a joke. Your call time is over an hour on hold just for them to hang up on you also after waisting your day waiting to talk to someone.
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The mail carrier has been doing a poor job. We have not been receiving our mail and we have been receiving our neighbors mail. This has been on going and the post office does not want to respond to your concerns.
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