Cities in Ontario County, New York by Population (2024)

There are 30 cities in Ontario County, New York.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Geneva1New York12,28712,702-0.84%2,9164.21
Canandaigua2New York10,46110,537-0.18%2,2944.56
Newark3New York8,9319,075-0.4%1,6485.42
Lyons4New York3,7983,3132.76%8234.61
Palmyra5New York3,2603,318-0.46%2,4201.35
Honeoye Falls6New York2,8352,7930.35%1,1152.54
Victor7New York2,6532,729-0.71%1,9421.37
Clifton Springs8New York2,1572,205-0.55%1,4551.48
Lima9New York2,0882,130-0.52%1,5521.34
Conesus Lake10New York1,9901,8601.69%4564.36
Phelps11New York1,8501,872-0.32%1,5991.16
Manchester12New York1,6201,663-0.67%1,4201.14
Macedon13New York1,5421,794-3.92%7092.18
Livonia14New York1,4621,497-0.61%1,4431.01
Shortsville15New York1,3571,395-0.73%2,1510.63
Pittsford16New York1,3201,366-0.9%1,8750.70
Bloomfield17New York1,2901,322-0.62%9251.40
Naples18New York947979-0.84%9800.97
Honeoye19New York8656716%6951.25
Crystal Beach20New York7996933.5%1,1720.68
Hemlock21New York7245504.02%3891.86
Rushville22New York6776750%1,0000.68
Port Gibson23New York510859-6.08%4121.24
South Lima24New York36721511.55%4150.88
Livonia Center25New York3642468.98%4460.82
Springwater26New York328460-9.14%2461.33
Hall27New York290314-2.03%2831.02
Lakeville28New York254900-38.8%3810.67
Gorham29New York248762-31.3%1232.01
Websters Crossing30New York1678115.17%1,5180.11
showing: 30 rows

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Ontario County, New York?

Geneva is the largest city in Ontario County.

What is the smallest city in Ontario County, New York?

Websters Crossing is the smallest city in Ontario County.

How many cities are in Ontario County?

There are 30 cities in Ontario County, New York.

Frequently Asked Questions