There are 14 cities in Niagara County, New York.

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City
Rank
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Niagara Falls147,28548,520-0.74%3,35714.09
North Tonawanda229,86130,430-0.62%2,95710.10
Lockport320,30620,824-0.72%2,4178.40
South Lockport48,4038,344 1,4705.71
Newfane53,2343,240 6105.30
Lewiston62,5102,529-0.28%2,2881.10
Youngstown71,8421,859-0.22%1,6791.10
Middleport81,6781,728-0.83%1,9240.87
Ransomville91,5541,520 2496.24
Sanborn101,4991,157 5692.63
Gasport111,4001,587 4882.87
Rapids121,380687 3793.64
Wilson131,2131,240-0.66%1,4920.81
Olcott141,0411,155 2294.55
showing: 14 rows

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

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

Niagara Falls is the largest city in Niagara County.

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

Olcott is the smallest city in Niagara County.

How many cities are in Niagara County?

There are 14 cities in Niagara County, New York.

Frequently Asked Questions