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St. Marys, IA
Full City Profile · Iowa · Warren County County
3.3
/5.0
B
Good
112
Population
800/sq mi density
$78,750
Median Income
$45,503 per capita
$168,800
Home Value
$212,840 Zillow
$1,300
Median Rent
23.0% income on rent
50°F
Avg Temperature
275 sunny days/yr
527
Violent Crime/100K
2,312 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$78,750 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$168,800 home value, $1,300/mo rent
F
Safety
1.0 / 5.0
527 violent crimes/100K (39% above avg)
C+
Education
2.9 / 5.0
23.2% bachelor's degree or higher
Housing Overview
Median Home Value
$168,800
40% below
US avg: $281,900
Median Rent
$1,300/mo
12% above
US avg: $1,163/mo
Homeownership Rate
76.9%
18% above US avg (65.4%)
Total Housing Units
66
Median year built: 1963
Home Value by Source
Census Median
$168,800
Zillow (ZHVI)
$212,840
Median Sale Price
$135,000
Census ACS, Zillow ZHVI, Redfin median sale price
Ownership vs. Renting
76.9%
Owner-Occupied
23.1%
Renter-Occupied
US avg: 65.4% owner-occupied
Fair Market Rents (HUD FY2026)
Studio
$738/mo
1 Bedroom
$788/mo
2 Bedroom
$989/mo
3 Bedroom
$1,282/mo
4 Bedroom
$1,420/mo
Census median rent:
$1,300/mo
Market Indicators (Redfin)
Median Days on Market
30 days
Sale-to-List Ratio
1.0%
Buyers market
Homes Sold
1
Price Drops
0.0%
of listings with price reduction
Price Per Sq Ft
$97
Affordability & Housing Stock
Rent Burden
23.0%
of renters spending 30%+ of income on housing
26% below US avg (31.0%)
Median Year Built
1963
Average age of housing stock: 63 years
Homeownership Rate
76.9%
Complete Housing Data
Home Values
| Census Median Value | $168,800 |
| Zillow Home Value (ZHVI) | $212,840 |
| Median Sale Price | $135,000 |
| Price Per Sq Ft | $97 |
Rent
| Census Median Rent | $1,300 |
| FMR Studio | $738 |
| FMR 1-Bedroom | $788 |
| FMR 2-Bedroom | $989 |
| FMR 3-Bedroom | $1,282 |
| FMR 4-Bedroom | $1,420 |
Market
| Days on Market | 30 |
| Sale-to-List Ratio | 1.0% |
| Price Drops | 0.0% |
| Homes Sold | 1 |
| Price Per Sq Ft | $97 |
Ownership & Stock
| Owner-Occupied | 76.9% |
| Renter-Occupied | 23.1% |
| Homeownership Rate | 76.9% |
| Total Housing Units | 66 |
| Median Year Built | 1963 |
| Rent Burden | 23.0% |