How do I find a ZIP code by city or state?

You can find ZIP codes by city or state using our search tool. Just enter the city or state name, and you'll see all related ZIP codes instantly.

What is a ZIP+4 code?

A ZIP+4 code adds four digits to the basic five-digit ZIP code. It helps the USPS deliver mail more precisely to specific addresses or buildings.

Are ZIP codes the same as postal codes?

ZIP codes are the U.S. version of postal codes, used by the USPS to identify delivery areas. Other countries use postal codes with different formats.

Complete ZIP Codes For Ontario, New York

Browse Ontario ZIP Codes

ZIP Codes in Ontario County help organize mail delivery and define local service areas. Each ZIP Code corresponds to a specific community or post office, ensuring residents, businesses, and visitors can find accurate address information quickly. By browsing the complete list of Ontario ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Canandaigua

Post Office	Canandaigua
Division	Ontario
Pincode	14424

Geneva

Post Office	Geneva
Division	Ontario
Pincode	14456

Victor

Post Office	Victor
Division	Ontario
Pincode	14564

Farmington

Post Office	Farmington
Division	Ontario
Pincode	14425

Bloomfield

Post Office	Bloomfield
Division	Ontario
Pincode	14469

Clifton Springs

Post Office	Clifton Springs
Division	Ontario
Pincode	14432

Total Post Offices (22) Page 1 of 4
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Cities in Ontario

22 cities in Ontario County | List of ZIP Codes in New York

ZIP codes in Ontario County, New York not only facilitate mail delivery but also provide important demographic and geographic insights. Each ZIP code corresponds to specific areas within the county, helping businesses, residents, and researchers understand population distribution, city locations, and service coverage across Ontario County.

Businesses and service providers rely on accurate ZIP code information in Ontario County to plan deliveries, target customers, and ensure timely services. By referencing the full list of ZIP codes, companies can optimize logistics and outreach, while residents can easily identify the correct postal codes for their addresses within New York.

Knowing the correct ZIP codes in Ontario County ensures fast and accurate mail delivery from the United States Postal Service (USPS). It also helps travelers, online shoppers, and local residents navigate efficiently across towns and communities in Ontario County, making ZIP codes an essential part of daily life and business operations.