St. Joseph, IA
Population 78 · Iowa
About St. Joseph, IA
St. Joseph is a small community in Iowa with a population of 78 residents. The median household income is $45,347 per year, which is below the national average. The median age in St. Joseph is 73.4 years.
Housing in St. Joseph has a median home value of $0 and median monthly rent of $0. Of the 43 total housing units, the majority are owner-occupied, with 31 owner-occupied and 12 renter-occupied units.
The unemployment rate in St. Joseph is 0.0% and the poverty rate is 21.8%. 68.1% of residents hold a bachelor's degree or higher. The average commute time is 0 minutes.
How St. Joseph Ranks in Iowa
Cost of Living in St. Joseph, IA
Compared to national averages, St. Joseph has a median household income of $45,347 (40% below the national median of $75,149). Home values average $0, which is 100% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Iowa, St. Joseph's income is 33% below the state average of $67,947, and home values are 100% below the state median of $132,237.
Why Live in St. Joseph, IA?
St. Joseph offers affordable housing with a median home value of $0, below the US average of $244,900, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%. Additionally, the city features a well-educated community where 68.1% of residents hold a bachelor’s degree or higher, and short commute times averaging just 0 minutes.
Potential considerations include median household income ($45,347) that falls below the national average. However, St. Joseph’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
St. Joseph has a population of 78 with a median age of 73.4 years. Compare St. Joseph with other cities to see how it stacks up, or explore all cities in Iowa.
Similar Cities Near St. Joseph
Cities in Iowa with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Nemaha | 78 | $55,000 | $65,000 | Compare |
| Arispe | 79 | $46,250 | $73,300 | Compare |
| Pleasant Plain | 79 | $66,250 | $73,800 | Compare |
| Rome | 77 | $29,531 | $61,300 | Compare |
| Sharpsburg | 79 | $46,964 | $96,700 | Compare |
| Chatsworth | 80 | $45,556 | $0 | Compare |
| High Amana | 80 | $188,646 | $161,500 | Compare |
| Sageville | 76 | $78,333 | $235,000 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Iowa
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about St. Joseph
What is the population of St. Joseph, IA?
The population of St. Joseph, IA is 78 according to the latest Census data.
What is the median household income in St. Joseph?
The median household income in St. Joseph, IA is $45,347 per year.
What is the median home value in St. Joseph?
The median home value in St. Joseph, IA is $0.
What is the average rent in St. Joseph?
The median monthly rent in St. Joseph, IA is $0.
What is the unemployment rate in St. Joseph?
The unemployment rate in St. Joseph, IA is 0.0%.