OBrien, OR Profile: Facts, Map & Data


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OBrien, Oregon - Basic Facts

The O'Brien Census Designated Place had a population of 507 as of July 1, 2016. OBrien ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Oregon. See peer rankings below.

The primary coordinate point for OBrien is located at latitude 42.0799 and longitude -123.7046 in Josephine County. The formal boundaries for the O'Brien Census Designated Place (see map below) encompass a land area of 5.22 sq. miles and a water area of 0.01 sq. miles. Josephine County is in the Pacific time zone (GMT -8). The elevation is 1,417 feet.

The O'Brien Census Designated Place (GNIS ID: 2611772) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

Oregon is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The O'Brien Census Designated Place is located within Cave Junction Division of Josephine County.

Beneath the boundary map are tables with OBrien population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

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.


O'Brien Census Designated Place, OR Boundary Map

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Boundary Maps: Cave Junction Division | Josephine County | Oregon Counties

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OBrien, OR Data & Demographics (As of July 1, 2016)


Total Population 507
Population in Households 507
Population in Familes 363
Population in Group Qrtrs 0
Population Density1 97
Diversity Index2 29


Total Households 230
Average Household Size 2.2
Family Households 133
Average Family Size 3


Total Housing Units 295 (100%)
Owner Occupied HU 161 (54.6%)
Renter Occupied HU 69 (23.4%)
Vacant Housing Units 65 (22.0%)
Median Home Value $155,556
Average Home Value $200,000


Median Household Income $35,000
Average Household Income $47,287
Per Capita Income $21,859
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.1% 0.27%
Households 0.21% 0.35%
Families -0.7% 0.3%
Median Household Income   -0.92%
Per Capita Income   0.91%
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.

OBrien, OR - Peer Comparisons by Rank and Percentile

The table below compares OBrien to the other 378 incorporated cities, towns and CDPs in Oregon by rank and percentile using July 1, 2016 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 # 254 33rd
Population Density1 # 345 9th
Diversity Index2 # 199 48th
Median Household Income # 340 10th
Per Capita Income # 283 25th

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

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