Rainier, OR ZIP code
The ZIP code for Rainier, Oregon is 97048. It is in Columbia County.
- Population in these ZIPs
- 7,099
- Avg. median income
- $77,200population-weighted
- Typical home value
- $416,000population-weighted
- Metro area
- Portland-Vancouver-Hillsboro, OR-WA
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Rainier, OR ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 97048 | 7,099 | $77,171 | $416,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Rainier
- Deer Island 4 mi
- Saint Helens 9 mi
- Columbia City 11 mi
- Warren 14 mi
- Clatskanie 14 mi
- Scappoose 15 mi
- Vernonia 16 mi
- Buxton 22 mi
- North Plains 23 mi
- Timber 24 mi
- Banks 26 mi
- Manning 27 mi
Frequently asked questions
What is the ZIP code for Rainier, OR?
The ZIP code for Rainier, OR is 97048.
What county is Rainier, Oregon in?
Rainier ZIP codes are in Columbia County.