Benton County Population 2017

Benton County's estimated population is 89,385 with a growth rate of 1.26% in the past year according to the most recent United States census data. Benton County is the 11th largest county in Oregon.

Year Population Growth Growth Rate
201689,3851,1141.26%
201588,2711,1591.33%
201487,1121,0461.22%
201386,066-375-0.43%
201286,4414420.51%
201185,9994330.51%
201085,56614,75520.84%
199070,8112,6003.81%
198068,21114,43526.84%
197053,77614,61137.31%
196039,1657,59524.06%
195031,57012,94169.47%
194018,6292,07412.53%
193016,5552,81120.45%
192013,7443,08128.89%
191010,6633,95759.01%
19006,706-1,944-22.47%
18908,6502,24735.09%
18806,4031,81939.68%
18704,5841,51049.12%
18603,0742,260277.64%
18508140.00%

Benton County Population Growth

Population Data via

Benton County Race Data

Race Population Percentage
White77,32786.51%
Asian5,6366.31%
Two or More Races3,2323.62%
Black or African American1,0441.17%
American Indian and Alaska Native7870.88%
Native Hawaiian and Other Pacific Islander2450.27%

Benton County Population Pyramid

0k2k4k6k8kBenton County Male Population0k2k4k6k8kBenton County Female Population

Population of Cities in Benton County

City 2010 Census 2016 Estimated Growth Growth Rate
Corvallis544985711026124.79%
Philomath45864676901.96%
Monroe617631142.27%
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