St. James is a city located in Phelps County, Missouri. St. James has a 2025 population of 3,936 . St. James is currently growing at a rate of 0.1% annually and its population has increased by 0.59% since the most recent census, which recorded a population of 3,913 in 2020.
The average household income in St. James is $54,559 with a poverty rate of 20.64%. The median age in St. James is 40.7 years: 36.6 years for males, and 42.3 years for females. For every 100 females there are 86.6 males.
Data after 2023 is projected based on recent change
The racial composition of St. James includes 92.35% White, and smaller percentages for Asian, other race, Black or African American and multiracial populations.
White (92.35%)
Two or more races (4.84%)
Asian (1.45%)
Other race (0.92%)
Black or African American (0.43%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,622 | 92.35% |
| Two or more races | 190 | 4.84% |
| Asian | 57 | 1.45% |
| Other race | 36 | 0.92% |
| Black or African American | 17 | 0.43% |
Married
Widowed
Divorced
Separated
Never Married
St. James' average per capita income is $37,847. Household income levels show a median of $50,644. The poverty rate stands at 20.64%.
Name | Median | Mean |
|---|---|---|
| Married Families | $56,976 | - |
| Families | $55,108 | $66,300 |
| Households | $50,644 | $54,559 |
| Non Families | $27,204 | $30,736 |
Average Income
Median Household Income
Poverty Rate