St. Helens is a city located in Columbia County, Oregon. St. Helens has a 2026 population of 14,737. It is also the county seat of Columbia County. St. Helens is currently growing at a rate of 0.95% annually and its population has increased by 5.98% since the most recent census, which recorded a population of 13,905 in 2020.
The median household income in St. Helens is $82,865 with a poverty rate of 10.02%. The median age in St. Helens is 39.8 years: 36.4 years for males, and 42.5 years for females. For every 100 females there are 106.2 males.
Data after 2023 is projected based on recent change
Overall: 39.8 years
Female: 42.5 years
Male: 36.4 years
There are 11,115 adults, (2,253 of whom are seniors) in St. Helens.
Female: 6,916 (48.5%)
Male: 7,342 (51.5%)
The racial composition of St. Helens includes 82.17% White, and smaller percentages for other race, Native American, Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 11,716 | 82.17% |
| Two or more races | 2,228 | 15.63% |
| Other race | 177 | 1.24% |
| Native American | 68 | 0.48% |
| Asian | 47 | 0.33% |
| Black or African American | 14 | 0.1% |
| Native Hawaiian or Pacific Islander | 8 | 0.06% |
St. Helens ' average per capita income is $51,686. Household income levels show a median of $82,865. The poverty rate stands at 10.02%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $103,295 | - |
| Families | $88,621 | $102,044 |
| Households | $82,865 | $94,403 |
| Non Families | $61,324 | $68,982 |
Average Income
Median Household Income
Poverty Rate