St. Marys, Iowa
Quick Statistics
St. Marys is a community in Warren County, Iowa, home to about 96 people spread across 0.1 square miles of land. A typical home here is worth about $195,000. About 34.2% of adults hold a college degree, and 96.4% of residents under 65 have health insurance.
See how St. Marys has changed over the past 15 years »
Among the Iowa towns GeoStat tracks, St. Marys ranks number 865 of 1,017 in population, number 266 in median household income, number 166 in median home value. See how it stacks up on the trends page or compare it with another town.
Summers around St. Marys typically top out near 86°F in July, while January nights average about 12°F. The area sees roughly 31 inches of snow a year. Full normals are on the climate page.
| # | Town | Distance | Population |
|---|---|---|---|
| 1. | St. Charles, IA | 4.1 mi. | 914 |
| 2. | Bevington, IA | 4.5 mi. | 15 |
| 3. | Martensdale, IA | 4.6 mi. | 569 |
| 4. | Patterson, IA | 8.0 mi. | 346 |
| 5. | Spring Hill, IA | 8.4 mi. | 39 |
| 6. | New Virginia, IA | 8.7 mi. | 587 |
| 7. | Truro, IA | 9.0 mi. | 518 |
| 8. | Indianola, IA | 9.5 mi. | 16,044 |
What is the population of St. Marys, Iowa?
St. Marys has a population of about 96 people, according to the latest Census Bureau estimates.
What county is St. Marys, Iowa in?
St. Marys is located in Warren County, Iowa.
What is the median home value in St. Marys, Iowa?
The median home value in St. Marys is about $195,000, based on American Community Survey data.
How many tornadoes have hit near St. Marys, Iowa?
Since 1950, 50 tornadoes have been recorded in Warren County. See the tornado page for maps and details of each one.
What is the weather like in St. Marys, Iowa?
Typical July highs run about 86 degrees and January lows about 12 degrees, with around 31 inches of snow a year. Figures are 30-year NOAA climate normals.
Use the menu on the left to find more detailed statistics on St. Marys, Iowa.