Post offices serve all communities within a county, from city branch locations to rural contract postal units that serve smaller towns and unincorporated areas with essential mail services. There are 8 Post Office locations in Seneca County, New York.

Residents of Seneca County should be aware that rural post offices and contract postal units may have limited hours compared to full-service branches. USPS provides a free package pickup service for all residents, including those in rural areas, which can eliminate the need to travel to a post office for outgoing packages.

List of Seneca County, New York Post Office

Fayette Post Office

View Details Call Now (315) 549-8854

Fayette Post Office

Address
Get Direction
Hours

Interlaken Post Office

View Details Call Now (607) 532-8316

Interlaken Post Office

Address
Get Direction
Hours

Ovid Post Office

Address
Get Direction
Hours

Romulus Post Office

View Details Call Now (607) 869-9495

Romulus Post Office

Address
Get Direction
Hours

Seneca Falls Post Office

View Details Call Now (315) 568-2908

Seneca Falls Post Office

Address
Get Direction
Hours

Waterloo Post Office

View Details Call Now (315) 539-5058

Waterloo Post Office

Address
Get Direction
Hours

Lodi Post Office

Address
Get Direction
Hours

Willard Post Office

View Details Call Now (607) 869-5275

Willard Post Office

Address
Get Direction
Hours

Residents of Seneca County can use the USPS online location finder to identify the nearest post office, rural branch, or contract postal unit and check their individual hours. Enrolling in USPS Informed Delivery is free and lets all county residents preview incoming mail and packages via email or the USPS app each morning before delivery.

You may also find Post Office locations in neighboring counties including Cayuga, Seneca, Ontario.