Annex Flag

Annex

County:
Malheur County
County Seat:
No
Area (mi²):
2.459
State:
Oregon

Annex is a CDP located in Malheur County, Oregon. Annex has a 2026 population of 320. Annex is currently growing at a rate of 1.59% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Annex is $67,000 with a poverty rate of 12.65%. The median age in Annex is 27.8 years: 24.9 years for males, and 33.7 years for females. For every 100 females there are 107.3 males.

320
Total Population
130
Density (mi²)
5 1.59%
Growth

Annex Population

Annex Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202632051.59%
202531561.94%

Median Age

Overall: 27.8 years
Female: 33.7 years
Male: 24.9 years

Annex Adults

There are 268 adults, (28 of whom are seniors) in Annex.

Sex Ratio

Female: 164 (48.2%)
Male: 176 (51.8%)

Demographics

The racial composition of Annex includes 59.12% White, 16.18% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White20159.12%
Two or more races8424.71%
Other race5516.18%
Race
Population ↓
Percentage (of total)
Two or more races6318.53%
Other race5516.18%
White30.88%
Race
Population ↓
Percentage (of total)
White19858.24%
Two or more races216.18%

Annex Marital Status

Economics and Income Statistics

Annex 's average per capita income is $34,063. Household income levels show a median of $67,000. The poverty rate stands at 12.65%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$113,333-
Families$78,750$96,173
Households$67,000$85,221
Non Families$46,250$45,479

$34,063

Average Income

$67,000

Median Household Income

12.65%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)