Annex, OR Profile: Facts, Map & Data


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Annex, Oregon - Basic Facts

The Annex Census Designated Place had a population of 214 as of July 1, 2016. Annex ranks in the lower quartile for Population Density and the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Oregon. See peer rankings below.

The primary coordinate point for Annex is located at latitude 44.2343 and longitude -116.9924 in Malheur County. The formal boundaries for the Annex Census Designated Place (see map below) encompass a land area of 2.46 sq. miles and a water area of 0 sq. miles. Malheur County is in the Mountain time zone (GMT -7). The elevation is 2,103 feet.

The Annex Census Designated Place (GNIS ID: 2611714) 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 Annex Census Designated Place is located within Dead Ox Flat Division of Malheur County.

Beneath the boundary map are tables with Annex 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.


Annex Census Designated Place, OR Boundary Map

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Boundary Maps: Dead Ox Flat Division | Malheur County | Oregon Counties

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


Total Population 214
Population in Households 214
Population in Familes 183
Population in Group Qrtrs 0
Population Density1 87
Diversity Index2 44


Total Households 85
Average Household Size 2.52
Family Households 64
Average Family Size 3


Total Housing Units 109 (100%)
Owner Occupied HU 59 (54.1%)
Renter Occupied HU 26 (23.9%)
Vacant Housing Units 24 (22.0%)
Median Home Value $189,063
Average Home Value $220,763


Median Household Income $53,878
Average Household Income $65,864
Per Capita Income $26,857
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -1.49% -1.15%
Households -1.43% -1.21%
Families 0.0% -1.28%
Median Household Income   3.33%
Per Capita Income   2.4%
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.

Annex, OR - Peer Comparisons by Rank and Percentile

The table below compares Annex 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 # 313 17th
Population Density1 # 349 8th
Diversity Index2 # 97 75th
Median Household Income # 106 72nd
Per Capita Income # 132 65th

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