Erie County, New York Cities (2024)

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.)

42 cities

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Buffalo1273,720277,551-0.35%6,77940.4City
Amherst2131,279129,3530.17%2,46853.2Town
Cheektowaga387,89489,742-0.53%2,98429.5Town
Tonawanda470,92772,447-0.54%3,78618.7Town
Hamburg559,87960,059-0.18%1,44941.3Town
Lancaster645,02845,036-0.07%1,19437.7Town
West Seneca745,00745,475-0.22%2,10421.4Town
Clarence833,19532,9470.23%62053.5Town
Orchard Park929,71829,669-0.11%77338.4Town
Grand Island1021,39821,444-0.22%75728.3Town
Lackawanna1119,48219,924-0.57%2,9756.5City
Evans1215,08515,295-0.17%36341.5Town
Kenmore1314,82915,177-0.58%10,3271.4Village
Tonawanda1414,82415,124-0.5%3,8983.8City
Depew1514,80415,152-0.58%2,9165.1Village
Elma1611,62711,709-0.16%33734.5Town
Alden1710,0809,6701.52%29434.3Town
Lancaster1810,00710,166-0.4%3,6822.7Village
Hamburg199,7419,751-0.03%3,9292.5Village
Newstead208,6188,690-0.28%17050.8Town
Concord218,1858,302-0.33%11769.9Town
Boston227,8997,947-0.35%22135.8Town
Eden237,4917,567-0.24%18839.8Town
East Aurora245,9435,974-0.13%2,3672.5Village
Williamsville255,4735,4130.27%4,3511.3Village
Marilla265,1265,181-0.37%18627.5Town
Springville274,1364,210-0.46%1,1243.7Village
Collins284,1035,673-0.97%8648.0Town
Sloan293,7103,770-0.4%4,7560.8Village
North Collins303,5133,5020.26%8242.9Town
Holland313,2393,276-0.34%9135.8Town
Colden323,1623,1220.32%8935.6Town
Orchard Park333,0243,091-0.56%2,2371.4Village
Wales342,9923,008-0.17%8435.6Town
Akron352,8742,909-0.31%1,4282.0Village
Sardinia362,6852,715-0.33%5350.2Town
Alden372,5912,603-0.12%9532.7Village
Blasdell382,5332,537-0.04%2,2541.1Village
Angola392,0122,047-0.45%1,4201.4Village
Brant401,9301,9140.26%7924.3Town
North Collins411,2661,2600.08%1,5810.8Village
Farnham42362366-0.27%3001.2Village

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 Erie County, New York?

Buffalo is the largest city in Erie County.

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

Farnham is the smallest city in Erie County.

How many cities are in Erie County?

There are 42 cities in Erie County, New York.

Frequently Asked Questions