▷ Ontario - Post Offices Location

Here you will find Ontario, New York Post Offices by county. Please select your county of residence and meet the U.S. Postal Service locations in that territory.

In case you need to contact your local post office for help with your mail, you can do so over the phone or in person. By choosing an office from the list below, you will get its phone number, address, GPS location and retail hours, lobby hours, last collection times and bulk mail acceptance hours.

You will also find the services provided by your local post office that you can get assistance with, as well as the answers to the most frequently asked questions from the users of the U.S. Postal Service.

Choose an office from the list below to get the phone number, address, working hours and more.

Ontario Post Offices

West Bloomfield Post Office

Victor Post Office

Stanley Post Office

Springwater Post Office

Shortsville Post Office

Seneca Castle Post Office

Rushville Post Office

Port Gibson Post Office

Phelps Post Office

Naples Post Office

Manchester Post Office

Ionia Post Office

Honeoye Post Office

Hall Post Office

Gorham Post Office

Geneva Post Office

Fishers Post Office

Farmington Post Office

Clifton Springs Post Office

Canandaigua Post Office

Bloomfield Post Office

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