Polk County Population 2017

Polk County's estimated population is 81,823 with a growth rate of 3.01% in the past year according to the most recent United States census data. Polk County is the 13th largest county in Oregon.

Year Population Growth Growth Rate
201681,8232,3933.01%
201579,4301,3861.78%
201478,0441,2911.68%
201376,7534550.60%
201276,2983310.44%
201175,9673910.52%
201075,57626,03552.55%
199049,5414,3389.60%
198045,2039,85427.88%
197035,3498,82633.28%
196026,5232060.78%
195026,3176,32831.66%
194019,9893,13118.57%
193016,8582,67718.88%
192014,1817125.29%
191013,4693,54635.74%
19009,9232,06526.28%
18907,8581,25719.04%
18806,6011,90040.42%
18704,7011,07629.68%
18603,6252,574244.91%
18501,0510.00%

Polk County Population Growth

Population Data via

Polk County Race Data

Race Population Percentage
White71,89087.86%
Two or More Races2,9373.59%
American Indian and Alaska Native2,0172.47%
Asian1,5471.89%
Black or African American7350.90%
Native Hawaiian and Other Pacific Islander3040.37%

Polk County Population Pyramid

0k1k2k3k4kPolk County Male Population0k1k2k3k4kPolk County Female Population

Population of Cities in Polk County

City 2010 Census 2016 Estimated Growth Growth Rate
Salem154744167419126758.19%
Dallas145831592313409.19%
Monmouth9534101746406.71%
Independence86019666106512.38%
Falls City9471000535.60%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990