South Dennis, MA Utility & Living Guide

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South Dennis, MA Utility & Living Guide

South Dennis is a census-designated place (CDP) in the town of Dennis in Barnstable County, Massachusetts, United States. As of the 2020 census, South Dennis had a population of 3,899. It is the largest of the five CDPs in Dennis.

Last updated: June 26, 2026
Total Utilities$300/mo
1BR Rent$1400/mo
Sales Tax6.25%
COL Index110 (+10% above national average)
Family Score7/10
Median Home$380,000
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💰 Budget Calculator
🔌 Utilities
🏠 Housing
📊 Cost of Living
💰 Taxes
👨‍👩‍👧 Families
🧮 Tools

Monthly Utility Costs

⚡ Electric

$150/mo

Eversource Energy
🔥 Gas

N/A - Electric only
💧 Water

$50/mo

Dennis Water District
🗑️ Garbage

$30/mo

Republic Services
📶 Internet

$70/mo

Combined Average Overhead$300/month

Housing Market

Rent & Property
1 Bedroom$1400/mo
2 Bedrooms$1800/mo
3 Bedrooms$2400/mo
Median Home Price$380,000
Property Tax Rate1.15%
Avg Childcare/mo$1200

The housing market in South Dennis is competitive, with a mix of older and newer homes, and a strong demand for rental properties. The area is popular with families and retirees. Home prices have been steadily increasing in recent years.

Cost of Living

Overall COL Index

110

US national avg = 100
vs National Avg

+10% above national average

Groceries

105

Transportation

100

Healthcare

102

Childcare/mo

$1200

Tax Rates

Tax Overview
Total Sales Tax6.25%
Property Tax Rate1.15%
<p>State 5.2% + No County tax + No City tax</p>

Massachusetts has a flat state income tax rate of 5.2%, with no local income taxes.

Family & Relocation

Family Vibe Score
7/10
Safety Index

60

Higher = safer
School Rating

7.2/10

GreatSchools avg
Avg Childcare

$1200/mo

City Pulse

Population Trend
+2% (growing)
Political Climate
Blue
Business Momentum
Moderate, with key industries including tourism, healthcare, and retail
Top Local Concerns
Traffic, affordable housing, environmental conservation
🚌 Transit for Families

The public transit system in South Dennis is limited, but the area is relatively flat and walkable, making it stroller-friendly.

🎡 Top Kid Attractions
  • 🎯
    Whydah Pirate Museum
  • 🎯
    Cape Cod Children's Museum
  • 🎯
    Dennis Pond

Best Neighborhoods for Families

The area around Dennis Pond and the village center are popular with families, offering a mix of housing options and easy access to amenities. The neighborhood of East Dennis is also desirable, with its scenic views and quiet atmosphere.

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📊 South Dennis — Census & Demographic Data

Official data from the US Census Bureau, American Community Survey.

☀️ Seasonal Utility Costs

Utility costs in South Dennis tend to be higher in the summer months due to air conditioning usage, with average electricity bills increasing by 20-30% from June to August. In the winter, heating costs are relatively low due to the area's mild climate.

🏛️ Local Tax Details

The ZIP code 02660 has a property tax millage rate of 1.15, with no local surtaxes.

👶 Family & Stroller Friendliness

8/10, with wide sidewalks, easy access to parks and playgrounds, and a relatively flat terrain, making it easy to navigate with a stroller.

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