Cattaraugus County Post Office

Find Cattaraugus County New York post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Allegany Post Office 21 North 5th Street Allegany NY 14706 716-373-2995


Cattaraugus Post Office 8 Memorial Drive Cattaraugus NY 14719 716-257-3911

Ceres Post Office 227 South Main Street Portville NY 14770 585-933-8093

Dayton Post Office 9593 U.s. 62 Dayton NY 14041 716-532-4244

Delevan Post Office 40 North Main Street Delevan NY 14042 716-492-2670

East Otto Post Office 8991 Reed Hill Road East Otto NY 14729 716-257-3156

East Randolph Post Office 110 Main Street Randolph NY 14772 716-358-4867

Ellicottville Post Office 4 Washington Street Ellicottville NY 14731 716-699-2598

Farmersville Station Post Office 994 Elton Road Farmersville Station NY 14060 585-676-3011

Franklinville Post Office 14 South Main Street Franklinville NY 14737 716-676-3042

Freedom Post Office 11481 New York 98 Freedom NY 14065 716-492-1241

Gowanda Post Office 63 West Main Street Gowanda NY 14070 716-532-5163

Great Valley Post Office 6027 Depot Street Great Valley NY 14741 716-945-5586

Hinsdale Post Office 3722 Main Street Hinsdale NY 14743 716-557-2485

Kill Buck Post Office 3753 Oakwood Street Kill Buck NY 14748 716-945-7556

Limestone Post Office 610 Main Street Limestone NY 14753 716-925-8227

Little Valley Post Office 115 Main Street Little Valley NY 14755 716-938-9153

Machias Post Office 9742 New York 16 Delevan NY 14042 716-353-8561

Olean Post Office 102 South Union Street Olean NY 14760 716-372-5212

Otto Post Office 9120 Otto-E Otto Road Cattaraugus NY 14719 716-257-9880

What is a Post Office?

A post office is a local branch of the United States Postal Service, where mail is received and dispatched to individuals and businesses in a given community. A post office usually has postal clerks who receive and process mail, and it's also the place from which mail carriers pick up mail they deliver on their local routes. The office handles USPS business, including mail and package sorting, delivery and forwarding, sales of stamps and other postal supplies, change-of-address requests, and other administrative functions.

In some small communities, the local post office may be located within a commercial business. In communities both large and small, a post office may serve as a local passport office at which passport applications are received and undergo initial processing.