There are 16 cities in Oswego County, New York.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Oswego1New York17,13616,928-0.04%2,2517.61
Fulton2New York11,28411,372-0.15%2,9543.82
Brewerton3New York4,7174,549 1,4883.17
SUNY Oswego4New York3,3383,656 9,9050.34
Pulaski5New York2,2782,178-0.18%6443.54
Phoenix6New York2,2082,220-0.09%1,8861.17
Central Square7New York1,8441,861-0.22%9671.91
Constantia8New York1,5771,505 5243.01
Mexico9New York1,5671,573 7312.15
Minetto10New York1,4301,485 4303.32
Sand Ridge11New York1,1111,175 4632.40
Cleveland12New York736736 6511.13
Lacona13New York668672-0.15%6011.11
Sandy Creek14New York6286260.16%4661.35
Hannibal15New York539543-0.18%4681.15
Parish16New York450451 2861.57
showing: 16 rows

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

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

Oswego is the largest city in Oswego County.

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

Parish is the smallest city in Oswego County.

How many cities are in Oswego County?

There are 16 cities in Oswego County, New York.

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