Zip Code 97051 — Saint Helens, OR
97051 is a ZIP Code associated with Saint Helens, OR, located within Columbia. 97051 ranks #1 out of 8 ZIP codes in Columbia County by population (and #91 out of 427 in OR). The area supports an estimated population of 17,347 residents across Data Pending housing units, with a population density of 116.4 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (45.889020, -122.920110)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 97051 |
| Primary City | Saint Helens |
| State / Province | OR |
| County | Columbia |
| Total Population | 17,347 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 116.4 people/sq mi |
| Timezone | America/Los_Angeles |
How 97051 Compares
| Metric | ZIP 97051 | Columbia County | OR State Average |
|---|
| Population | 17,347 | 54,803 (Total) | 4,254,259 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 116.4 /sq mi | -- | -- |
| County Pop Rank | #1 of 8 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →