St. Mary's County , Maryland
Population: 114,372 residents · 2023 Census ACS
Income $114,580 Home $390,900 Rent $1,692/mo
Page updated: · Data vintage: CDC PLACES 2023 · FEMA NRI v1.20
Across 114,372 residents, St. Mary's County tracks on the higher end of national norms — useful as a comparison anchor for Maryland and neighboring counties alike.
$114,580
Median Income
household
$390,900
Home Value
median
$1,692/mo
Monthly Rent
median gross
N/A
Unemployment
rate
Income & Housing
| Median Household Income | $114,580 |
| Per Capita Income | $51,358 |
| Poverty Rate | 7.5% |
| Median Home Value | $390,900 |
| Median Gross Rent | $1,692/mo |
| Owner Occupied | 72.6% |
| Renter Occupied | 27.4% |
Demographics & Education
| Total Population | 114,372 |
| Median Age | 37 yrs |
| Bachelor's or Higher | 35.1% |
Health Outcomes
CDC PLACES 2023 · % of adults
37.4%
Obesity
11.4%
Diabetes
12.7%
Smoking
32.6%
High Blood Pressure
22.7%
No Physical Activity
21.2%
Depression
37.7%
Insufficient Sleep
76.5%
Annual Checkup
Natural Hazard Risk
FEMA National Risk Index · county-level scores
Overall risk score: 42.6 · 43th national percentile
🌊 Flood
63.00
🌪️ Tornado
39.38
🌀 Hurricane
85.11
🔥 Wildfire
59.03
❄️ Winter Storm
58.05
🌍 Earthquake
57.22
☀️ Drought
72.33
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