Annex, OR

View of Annex, OR
Population
340
U.S. Census American Community Survey 5-Year · 2024
Elevation
2,101 ft
USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
Median Home Value
$225,000
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$894/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$67,000
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Annex

Annex is a small rural community stretched along the Oregon side of the Snake River, right across the water from Weiser, Idaho. With just a couple hundred residents, it offers a peaceful, open country setting where Idaho is visible right across the river. A short bridge connects Annex directly to Weiser for groceries and local dining, while Ontario is an easy seventeen-mile drive south for bigger shopping trips and medical care.

The centerpiece of daily life here is Annex Charter School, a small K-8 campus where neighborhood kids get a personalized education and plenty of individual attention. For high school and broader services, families easily head across the border or into nearby towns. It is a great fit for anyone seeking quiet acreage, river views, and a slower pace of life with convenient access to the rest of the Treasure Valley.

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