Arlington, OR Profile: Facts, Map & Data


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Arlington, Oregon - Basic Facts

The City of Arlington had a population of 600 as of July 1, 2015.

The primary coordinate point for Arlington is located at latitude 45.7253 and longitude -120.189 in Gilliam County. The formal boundaries for the City of Arlington (see map below) encompass a land area of 2.55 sq. miles and a water area of 0.62 sq. miles. Gilliam County is in the Pacific time zone (GMT -8). The elevation is 285 feet.

The City of Arlington (GNIS ID: 2409730) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Oregon is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Arlington is located within Arlington Division of Gilliam County.

Beneath the boundary map are tables with Arlington population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2015.

Alternate Unofficial Names for Arlington: Alkali.

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


City of Arlington, OR Boundary Map

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Boundary Maps: Arlington Division | Gilliam County | Oregon Counties

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Arlington, OR Data & Demographics (As of July 1, 2015)


Total Population 600
Population in Households 600
Population in Familes 454
Population in Group Qrtrs 0
Population Density1 337
Diversity Index2 32


Total Households 264
Average Household Size 2.27
Family Households 162
Average Family Size 3


Total Housing Units 329 (100%)
Owner Occupied HU 159 (48.3%)
Renter Occupied HU 105 (31.9%)
Vacant Housing Units 65 (19.8%)
Median Home Value $73,684
Average Home Value $117,813


Median Household Income $50,399
Average Household Income $54,093
Per Capita Income $23,419
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.45% 0.66%
Households 0.59% 0.89%
Families 1.61% 0.73%
Median Household Income   1.15%
Per Capita Income   2.45%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Arlington, OR - Peer Comparisons by Rank and Percentile

The table below compares Arlington to the other 377 incorporated cities, towns and CDPs in Oregon by rank and percentile using July 1, 2015 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 # 247 35th
Population Density1 # 275 27th
Diversity Index2 # 157 59th
Median Household Income # 163 57th
Per Capita Income # 206 46th

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