Annex, OR Profile: Facts & Data


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Annex, Oregon - Basic Facts

The Annex Census Designated Place had a population of 220 as of July 1, 2018. Annex 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 Annex is located at latitude 44.2402 and longitude -116.9843 in Malheur County. The formal boundaries for the Annex Census Designated Place 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.

Jump to... (On This Page!)
  1. Annex 2018 Demographic Data
  2. Growth Rates for Annex (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

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


Total Population 220
Population in Households 220
Population in Familes 188
Population in Group Qrtrs 0
Population Density2 89
Diversity Index3 43


Median Household Income $58,475
Average Household Income $79,488
Per Capita Income $31,895


Total Housing Units 109 (100%)
Owner Occupied HU 59 (54.1%)
Renter Occupied HU 29 (26.6%)
Vacant Housing Units 21 (19.3%)
Median Home Value $186,111
Average Home Value $212,931


Total Households 88
Average Household Size 2.5
Family Households 66
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 -0.8% -0.46%
Households -0.67% -0.46%
Families 0.37% -0.61%
Median Household Income   3.08%
Per Capita Income   3.33%

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, 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 # 315 17th
Population Density # 350 8th
Diversity Index # 99 74th
Median Household Income # 109 71st
Per Capita Income # 88 77th

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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