Cities in Warren County, Pennsylvania by Population (2024)

There are 21 cities in Warren County, Pennsylvania.

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)
Warren1Pennsylvania8,9999,375-1.03%3,0912.91
Bradford2Pennsylvania7,4747,836-1.19%2,2473.33
Corry3Pennsylvania6,0386,202-0.67%1,0075.99
Titusville4Pennsylvania5,1345,256-0.58%1,7652.91
North Warren5Pennsylvania1,8362,008-2.29%2248.19
Youngsville6Pennsylvania1,6531,725-1.08%1,2431.33
Russell7Pennsylvania1,2371,447-4.03%3373.67
Foster Brook8Pennsylvania1,0231,115-2.2%3253.15
Starbrick9Pennsylvania1,02133320.26%8621.18
Sheffield10Pennsylvania95596111.56%5451.75
University Pittsburgh Bradford11Pennsylvania9017235.26%8,3430.11
Columbus12Pennsylvania804898-2.78%3552.27
Tidioute13Pennsylvania605627-0.82%5641.07
Lewis Run14Pennsylvania556582-1.07%3041.83
Sugar Grove15Pennsylvania535557-0.93%4771.12
Hydetown16Pennsylvania517525-0.39%2302.24
Clarendon17Pennsylvania398410-0.75%1,1810.34
Spartansburg18Pennsylvania272276-0.37%4100.66
Elgin19Pennsylvania198204-0.5%1341.47
Bear Lake20Pennsylvania1471490%2130.69
Rew21Pennsylvania1361380%1390.98

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 Warren County, Pennsylvania?

Warren is the largest city in Warren County.

What is the smallest city in Warren County, Pennsylvania?

Rew is the smallest city in Warren County.

How many cities are in Warren County?

There are 21 cities in Warren County, Pennsylvania.

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