Median Income
$137,083
82% higher than US avg
Home Value
$352,800
25% higher than US avg
Bachelor's+
43.1%
28% higher than US avg
Obesity Rate
31.7%
1% lower than US avg
Unemployment
0.0%
100% lower than US avg
Poverty Rate
2.3%
82% lower than US avg
How South Dennis Compares to the U.S. Average (100% = U.S. avg)
People
Population1,579
Median Age38.8 yrs
Density254/mi²
Male / Female47% / 53%
Largest GroupWhite 93%
Veterans8.3%
Economy
A+
Median Income$137,083
Per Capita$49,630
Unemployment0.0%
Poverty2.3%
County GDP$7,801M
Commute26 min
Housing
A+
Home Value$352,800
RentN/A
OwnershipN/A
Health
Obesity31.7%
UninsuredN/A
Depression20.2%
Heart Disease4.5%
Climate
Avg Temp56°F
AQI39 (Good)
Elevation19 ft
Education
A
Bachelor's+43.1%
High School+93.7%
School Score6.24
Community
2024 VoteR 59% / D 40%
Commute26 min
Broadband95.8%
Libraries13
Is South Dennis a Good Place to Live?
Based on current data, South Dennis receives an overall livability score of 4.8 out of 5.0, earning a grade of A+. Key strengths include above-average household incomes, low unemployment, a highly educated population, a low poverty rate. South Dennis stands out as an excellent place to live, with strong marks across most quality-of-life indicators.
Economy & Jobs
The median household income in South Dennis is $137,083, which is significantly higher than the national average — 82% above $75,149. This places South Dennis among higher-income communities. The job market is very strong with unemployment at just 0.0%. Only 2.3% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 26 minutes.
Cost of Living & Housing
The median home value in South Dennis is $352,800, 25% above the national median. At just 2.6x median income, home prices are very affordable relative to local earnings.
Education
Educational attainment is solid, with 43.1% holding a bachelor's degree or higher, near the national average. 93.7% have completed high school. Local schools score 6.2/10 in standardized testing, reflecting strong academic performance.
Climate & Weather
South Dennis enjoys a moderate climate with an average annual temperature of 56°F. Winters average 36°F in January while summers reach 77°F in July. Air quality is rated Good with a median AQI of 39.
South Dennis has a population of 1,579 with a density of 254 people per square mile. The median age is 38.8 years, 0% younger than the national median of 38.9. The city is predominantly White (92.9%), with 3.7% Hispanic.
Population
38.8yrs
Median Age
0% below US avg
Race & Ethnicity
South Dennis vs U.S. Average
Language Spoken at Home
| English Only | 99.5% |
| 27% above US avg |
| Spanish | 0.5% |
| 96% below US avg |
Social Characteristics
South Dennis vs U.S. Average
The median household income in South Dennis is $137,083, which is 82% above the national average of $75,149. The unemployment rate is 0.0% (below the 3.6% US average). 2.3% of residents live below the poverty line. Workers commute an average of 26 minutes.
Income: South Dennis vs U.S.
Income
| Median HH Income | $137,083 |
| 82% above US avg |
| Per Capita Income | $49,630 |
| Avg Weekly Wage | $934 |
| IRS Avg AGI | $89,478 |
Employment & Poverty
| Unemployment | 0.0% |
| 100% below US avg |
| Poverty Rate | 2.3% |
| 82% below US avg |
| Establishments (County) | 4,020 |
| County GDP | $7,801M |
Business (County)
| Restaurants | 889 |
| Healthcare | 236 |
| Retail | 613 |
| Manufacturing | 84 |
Tax & Cost of Living
| Property Tax (IRS) | $8,248 |
| 136% above US avg |
| Effective Tax Rate | 2.34% |
Commute & Transportation
| Commute Time | 26.4 min |
| Drive Alone | 85.1% |
| Public Transit | 0.3% |
| Work from Home | 2.6% |
The median home value in South Dennis is $352,800, 25% above the national average.
Home Values
| Census Median | $352,800 |
| 25% above US avg |
Real Estate Market (Redfin)
| $/Sq Ft | $124 |
| Homes Sold | 1 |
| Sale-to-List Ratio | 78.9% |
| Price Drops | 50.0% |
| Inventory | 2 |
Rental Costs
HUD Fair Market Rent
| Studio | $1,599 |
| 1 Bedroom | $1,759 |
| 2 Bedrooms | $2,132 |
| 3 Bedrooms | $2,658 |
| 4 Bedrooms | $3,005 |
Ownership & Property
Property Tax
| Avg Tax (IRS) | $8,248 |
| 136% above US avg |
| Effective Rate | 2.34% |
In South Dennis, 31.7% of adults are obese (below the 32.1% national rate). 20.2% report depression. 18.3% are physically inactive.
Health Metrics: South Dennis vs U.S. Average (%)
Chronic Conditions
| Obesity | 31.7% |
| 1% below US avg |
| Diabetes | 7.0% |
| Heart Disease | 4.5% |
| High Blood Pressure | 27.2% |
| Asthma | 10.0% |
| COPD | 4.6% |
| Stroke | 2.4% |
Behaviors & Mental Health
| |
| Binge Drinking | 20.7% |
| Physical Inactivity | 18.3% |
| Depression | 20.2% |
| Mental Distress | 17.1% |
| Physical Distress | 11.2% |
Healthcare Access
| Insurance Rate | 98.0% |
| |
| Checkup Rate | 75.1% |
| Premature Death | 9,176/100K |
Food & Exercise
| Food Environment | 8.0/10 |
| Exercise Access | 92.0% |
| Healthcare Facilities | 236 |
Crime Rates: South Dennis vs U.S. Average (per 100,000)
Traffic Safety
| Fatal Crashes (County/yr) | 14 |
Safety Score
South Dennis has an average annual temperature of 56°F (13°C). Winters average 36°F in January while summers reach 77°F in July. Air quality is rated Good with a median AQI of 39.
Temperature
36°F Jan (2°C)
77°F Jul (25°C)
| Annual Average | 55.7°F |
| 3% above US avg |
| January Average | 36°F (2°C) |
| July Average | 77°F (25°C) |
Air Quality
| AQI Median | 39.0 |
| Rating | Good |
Geography
| Elevation | 19 ft (6 m) |
| Area | 6.2 sq mi (16.1 km²) |
| Population Density | 254/sq mi |
| Coordinates | 39.1702°N, 74.8044°W |
| County FIPS | 34009 |