Benton County OR Information


Benton County Subdivisions

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  1. Benton County 2018 Demographic Data
  2. Growth Rates forBenton County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Oregon Research Tools (Easy Tools & Current Data)
  3. Oregon Data Comparison Tool - 2018 Demographics

Benton County OR Data & Demographics (As of July 1, 2018)


Total Population 92,454
Population in Households 87,357
Population in Familes 58,740
Population in Group Qrtrs 5,097
Population Density2 137
Diversity Index3 39


Median Household Income $58,869
Average Household Income $83,056
Per Capita Income $33,628


Total Housing Units 38,708 (100%)
Owner Occupied HU 20,436 (52.8%)
Renter Occupied HU 16,374 (42.3%)
Vacant Housing Units 1,898 ( 4.9%)
Median Home Value $338,549
Average Home Value $376,682


Total Households 36,810
Average Household Size 2.37
Family Households 20,359
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.94% 1.02%
Households 0.85% 0.99%
Families 0.68% 0.88%
Median Household Income   2.14%
Per Capita Income   2.16%


Benton County OR - Peer Comparisons by Rank and Percentile

The table below compares Benton County to the other 36 counties and county equivalents in Oregon by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 11 72nd
Population Density # 6 86th
Diversity Index # 15 61st
Median Household Income # 8 81st
Per Capita Income # 4 92nd

Additional comparisons and rankings can be made with a VERY EASY TO USE Oregon Census Data Comparison Tool.

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Oregon Census Data Comparison Tool

Compare Oregon July 1, 2018 Data
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