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Marlow Heights, MD
Full City Profile · Maryland · Prince George's County County
2.4
/5.0
C
Fair
6,144
Population
3,027/sq mi density
$58,268
Median Income
$37,980 per capita
$366,700
Home Value
$320,634 Zillow
$1,638
Median Rent
43.8% income on rent
57°F
Avg Temperature
293 sunny days/yr
386
Violent Crime/100K
2,802 property/100K
C
Overall
2.4 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.6 / 5.0
$58,268 median income, 8.7% unemployment
B
Affordability
3.1 / 5.0
$366,700 home value, $1,638/mo rent
F
Safety
1.0 / 5.0
386 violent crimes/100K (2% above avg)
C+
Education
2.7 / 5.0
21.4% bachelor's degree or higher
Marlow Heights enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 36°F in January while summers reach 78°F in July. The area gets 293 sunny days per year. Annual precipitation totals 46.8 inches. Air quality is rated Good with a median AQI of 41.
Temperature
36°F Jan (2°C)
78°F Jul (26°C)
| Annual Average | 57.1°F |
| 6% above US avg | |
| January Average | 36°F (2°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 344 ft (105 m) |
| Area | 2.0 sq mi (5.3 km²) |
| Population Density | 3,027/sq mi |
| Coordinates | 38.8211°N, 76.9443°W |
| Timezone | America/New_York |
| County | Prince George's County County |
| Nearest Airport | Ronald Reagan Washington Ntl (DCA) 5 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0451 ppm |
| NO₂ (Nitrogen Dioxide) | 10.4 ppb |
| SO₂ (Sulfur Dioxide) | 0.08 ppb |
| CO (Carbon Monoxide) | 0.17 ppm |
| PM2.5 (Fine Particles) | 7.7 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 93.2 / 100 |
| Social Vulnerability | 49.4 / 100 |
| Community Resilience | 29.8 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively High |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Very High |
| Lightning | Very High |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Moderate |
| Coastal Flood | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 3.2 in | Coldest |
| February | 37°F (3°C) | 2.8 in | Driest |
| March | 45°F (7°C) | 3.7 in | |
| April | 55°F (13°C) | 3.2 in | |
| May | 64°F (18°C) | 4.1 in | Wettest |
| June | 72°F (22°C) | 3.6 in | |
| July | 78°F (26°C) | 4.0 in | Warmest |
| August | 75°F (24°C) | 3.9 in | |
| September | 69°F (20°C) | 3.8 in | |
| October | 57°F (14°C) | 3.4 in | |
| November | 47°F (9°C) | 3.4 in | |
| December | 39°F (4°C) | 3.2 in |
Marlow Heights has a seasonal temperature swing of 43°F / from 36°F in January to 78°F in July. Total annual precipitation is 42.2 inches, with May being the wettest month (4.1") and February the driest (2.8").