Ontario County, New York Zip Codes
📍 Ontario County has 21 zip codes with a population of 110,002.
Ontario County is located in New York with a land area of 628 square miles. The county seat is Canandaigua. Below you'll find all 21 zip codes in Ontario County with population, income and home value, the county's affordability profile, and links to its 21 city pages.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Ontario County Zip Codes
| ZIP Code | City | Details |
|---|---|---|
| 14424 | Canandaigua | View → |
| 14425 | Farmington | View → |
| 14432 | Clifton Springs | View → |
| 14443 | East Bloomfield | View → |
| 14453 | Fishers | View → |
| 14456 | Geneva | View → |
| 14461 | Gorham | View → |
| 14463 | Hall | View → |
| 14469 | Bloomfield | View → |
| 14471 | Honeoye | View → |
| 14475 | Ionia | View → |
| 14504 | Manchester | View → |
| 14512 | Naples | View → |
| 14518 | Oaks Corners | View → |
| 14532 | Phelps | View → |
| 14537 | Port Gibson | View → |
| 14547 | Seneca Castle | View → |
| 14548 | Shortsville | View → |
| 14561 | Stanley | View → |
| 14564 | Victor | View → |
| 14585 | West Bloomfield | View → |
Ontario County at a Glance
Ontario County has 21 ZIP codes in this directory: 21 standard delivery ZIPs. The 14 ZIPs with published Census housing data cover 110,002 residents, the largest being 14424 (Canandaigua) with 28,851 people.
The median ZIP in Ontario County has a household income of $75,282 and a home value of $171,800, a price-to-income ratio of 2.4, below the 2.9 New York ZIP median. Affordability ranges from 14548 in Shortsville at a ratio of 1.7 to 14475 in Ionia, where the median home is $355,700. The highest median income is in 14475 (Ionia) at $121,382. Median rent across these ZIPs is $1,146 a month.
80% of households in the typical Ontario County ZIP own their home (statewide ZIP median 80%). 29% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 10.3%, in line with the 9.9% statewide ZIP median. Overall density is about 175 residents per square mile across 629 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 New York ZIP Code Affordability Report.
Ontario County Zip Code Map
Interactive map of Ontario County, New York zip codes.