Post offices provide daily mail and package delivery, retail postal services, and specialty offerings like passport acceptance and money orders to residents and businesses. There are 2 Post Office locations in Caldwell, New Jersey.

Residents of Caldwell should check the USPS website or call their nearest branch to confirm current window hours before visiting, as lobby hours with self-service kiosk access often differ from staffed window hours. Larger locations may also offer package pickup lockers accessible 24 hours a day.

List of Caldwell City, New Jersey Post Office

Caldwell Post Office

View Details Call Now (973) 227-2699

Caldwell Post Office

Address
Get Direction
Hours

West Caldwell Post Office

View Details Call Now (973) 227-2699

West Caldwell Post Office

Address
Get Direction
Hours

Post Office near Caldwell

Residents of Caldwell can manage many postal needs without visiting in person by using USPS.com to track packages, submit change of address requests, schedule free package pickups, and purchase postage. When visiting a post office for passport acceptance or certified mail, bring appropriate ID and arrive before the window closes as lines can be longer near midday and end of month.

You may also find Post Office locations in nearby cities including Fairfield, Boonton, Cedar Grove.