Benton County, Oregon Population 2019

Benton County, Oregon's estimated population is 91,567 with a growth rate of 2.03% in the past year according to the most recent United States census data. Benton County, Oregon is the 11th largest county in Oregon.

Year Population Growth Growth Rate
201892,1015340.58%
201791,5671,8242.03%
201689,7431,4731.67%
201588,2701,0491.20%
201487,2211,0531.22%
201386,168-507-0.58%
201286,6754150.48%
201186,2606860.80%
201085,57414,76320.85%
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, Oregon Population Growth

Population Data via

Population by Race

Race Population
White76,444
Asian5,857
Two or More Races3,208
Some Other Race1,170
Black or African American881
American Indian and Alaska Native457
Native Hawaiian and Other Pacific Islander232

Benton County, Oregon Population Pyramid 2019

Benton County, Oregon Median Age

32.8


Total

30.9


Male

34.8


Female

Benton County, Oregon Adults

There are 73,485 adults, (12,918 of whom are seniors) in Benton County, Oregon.

Benton County, Oregon Age Dependency

45.7

Age Dependency Ratio

21.3

Old Age Dependency Ratio

24.4

Child Dependency Ratio

Benton County, Oregon Sex Ratio

Female

43,651

49.46%

Male

44,598

50.54%

Benton County, Oregon Households and Families

Benton County, Oregon Renter vs Owner Occupied by Household Type

Benton County, Oregon Household Types

Type Owner Renter
Married79.5%20.5%
All56.9%43.1%
Female49.3%50.7%
Male40.2%59.8%
Non Family35%65%

56.9%

Rate of Home Ownership

Type Count Average Size Owned
All34,7752.3856.9
Married16,2832.9779.5
Non Family15,3251.6335
Female2,1522.8949.3
Male1,0153.0940.2

2.89

Average Family Size

2.38

Average Household Size

6.3%

Unmarried (Opposite Sex)

0.5%

Unmarried (Same Sex)

Benton County, Oregon Education

Education Attained Count Percentage
Less Than 9th Grade8631.62%
9th to 12th Grade1,5752.95%
High School Graduate7,41913.89%
Some College10,62319.89%
Associates Degree4,2017.87%
Bachelors Degree15,51229.04%
Graduate Degree13,21724.75%

Benton County, Oregon Educational Attainment by Race

Name Total High School Bachelors
White45,83144,38524,802
Hispanic2,9412,201938
Asian2,8822,7232,161
Multiple Races1,009890412
Other Race682532194
Black495491311
Native American290276118
Islander11010431

The highest rate of high school graduation is among black people with a rate of 99.19%.

The highest rate of bachelors degrees is among black people with a rate of 74.98%.

Name Average Male Female
Overall$38,326$45,786$31,288
Less Than High School$25,846$30,700$
High School Grad$27,115$33,413$22,475
Some College$30,625$35,819$26,355
Bachelors Degree$40,662$53,163$31,066
Graduate Degree$54,564$67,358$46,454

$38,326

Average Earnings

$45,786

Average Male

$31,288

Average Female

Benton County, Oregon Language

Benton County, Oregon Language by Age

Benton County, Oregon Language

86.05% of Benton County, Oregon residents speak only English, while 13.95% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.81% of the population.

Benton County, Oregon Poverty

Benton County, Oregon Poverty by Race

Name Total In Poverty Poverty Rate
White67,97312,09417.79%
Asian5,3302,33243.75%
Hispanic5,6971,67829.45%
Multiple2,72769525.49%
Other1,11323220.84%
Black85919823.05%
Native43514834.02%
Islander1925930.73%

20.65%

Overall Poverty Rate

22.26%

Male Poverty Rate

18.99%

Female Poverty Rate

Poverty in Benton County, Oregon

The race most likely to be in poverty in Benton County, Oregon is Asian, with 43.75% below the poverty level.

The race least likely to be in poverty in Benton County, Oregon is White, with 17.79% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.32%. Among those working part-time, it was 34.86%, and for those that did not work, the poverty rate was 27.74%.

Name Poverty
Less Than High School25.74%
High School16.83%
Some College13.06%
Bachelors or Greater7.44%
Name Poverty
Female Unemployed51.65%
Male Unemployed36.15%
Male Employed15.95%
Female Employed14.42%

Benton County, Oregon Income

Benton County, Oregon Income by Household Type

Name Median Mean
Households$54,682$76,297
Families$80,845$102,645
Married Families$88,689$112,310
Non Families$28,571$41,382

Benton County, Oregon Marital Status

Benton County, Oregon Marital Status

Marriage Rates

44.9%

Overall Marriage Rate

44.7%

Male Marriage Rate

45.1%

Female Marriage Rate

Benton County, Oregon Married by Age and Sex

Benton County, Oregon Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Benton County, Oregon Marital Status by Race

Benton County, Oregon Veterans

5,240

Number of Veterans

4,731

Male Veterans

509

Female Veterans

War Veterans
Vietnam1,962
First Gulf War736
Korea679
Second Gulf War574
World War II332

Benton County, Oregon Veterans by Race

Name Veterans % of Total
White4,8597.59%
2 or More1416.49%
Black9314.03%
Hispanic761.72%
Asian601.19%
Indian5713.77%
Other171.80%
Hawaiian136.37%

Benton County, Oregon Veterans by Education

5.97%

Veteran Poverty Rate

31.71%

Veteran Disability Rate

Benton County, Oregon Employment Status

59.3%

Labor Force Participation

55.3%

Employment Rate

6.7%

Unemployment Rate

Population of Cities in Benton County, Oregon

City 2010 Census 2016 Estimated Growth Growth Rate
Corvallis544985711026124.79%
Albany 501585321130536.09%
Philomath45864676901.96%
Adair Village84084330.36%
Monroe617631142.27%
  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