St. Jo is a city located in Montague County, Texas. St. Jo has a 2025 population of 966 . St. Jo is currently growing at a rate of 1.68% annually and its population has increased by 9.28% since the most recent census, which recorded a population of 884 in 2020.
The average household income in St. Jo is $63,828 with a poverty rate of 18.46%. The median age in St. Jo is 34.4 years: 33.7 years for males, and 34.8 years for females. For every 100 females there are 84.0 males.
Data after 2023 is projected based on recent change
The racial composition of St. Jo includes 96.12% White, and smaller percentages for and multiracial populations.
White (96.12%)
Two or more races (3.88%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 842 | 96.12% |
| Two or more races | 34 | 3.88% |
Married
Widowed
Divorced
Separated
Never Married
St. Jo's average per capita income is $44,048. Household income levels show a median of $68,750. The poverty rate stands at 18.46%.
Name | Median | Mean |
|---|---|---|
| Married Families | $99,167 | - |
| Families | $79,583 | $81,897 |
| Households | $68,750 | $63,828 |
| Non Families | $19,219 | $30,046 |
Average Income
Median Household Income
Poverty Rate