There are 8 cities in Polk County, Oregon.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Salem1Oregon176,251175,931-0.35%3,62048.69
Dallas2Oregon17,85016,9561.02%3,6334.91
Monmouth3Oregon11,30211,1380.12%5,2012.17
Independence4Oregon10,4039,9910.72%3,6202.87
Willamina5Oregon2,2362,245-0.36%2,3560.95
Grand Ronde6Oregon1,4101,479 7319.20
Falls City7Oregon1,0631,057-0.19%8841.20
Fort Hill8Oregon65101 451.43
showing: 8 rows

Cities in Polk County, Oregon by Population (2024)

What is the largest city in Polk County, Oregon?

Salem is the largest city in Polk County.

What is the smallest city in Polk County, Oregon?

Fort Hill is the smallest city in Polk County.

How many cities are in Polk County?

There are 8 cities in Polk County, Oregon.

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