Seaford, DE Cost of Living & Utility Guide 2026

⚡ Featured Deal

Essentials for Your New Home

As an Amazon Associate I earn from qualifying purchases.

Tier 3 Location

Seaford, DE Utility & Living Guide

Seaford is a city located along the Nanticoke River in Sussex County, Delaware, United States. As of the 2020 census, Seaford had a population of 7,957.

Last updated: July 4, 2026

Total Utilities$280/mo

1BR Rent$957/mo

COL Index94 (-6% below national average)

Family Score7/10

Median Home$208,400

📷 Live Cameras — Seaford

Live · refreshing...

🌤️ Live Weather — Seaford

Loading weather...

Living in Seaford, summers are hot, with Jul highs around 88.0°F, while winters are chilly, with Jan lows around 31.5°F. With 3420 heating degree days annually, heating costs are moderate. The area receives 48.3 inches of rainfall per year. Within 5 miles: 11 parks, 1 grocery and 5 dining spots. For hospital care, the nearest facility is in a neighboring city. Median household income: $49,469. With a 20.2% poverty rate and 50.1% homeownership, the community reflects a stable residential mix. Air quality is Good — avg AQI 48 over the past week.

📍 Live Local News & Briefing

⚠️ Natural Hazard History — Seaford

Loading hazard data...

💰 Budget Calculator

🔌 Utilities

🏠 Housing

📊 Cost of Living

💰 Taxes

👨‍👩‍👧 Families

🧮 Tools

Monthly Utility Costs

⚡ Electric

$140/mo

Delmarva Power

🔥 Gas

—

N/A - Electric only

💧 Water

$50/mo

Town of Seaford Water Department

🗑️ Garbage

$30/mo

Waste Management

📶 Internet

$60/mo

Combined Average Overhead$280/month

Housing Market

Rent & Property
1 Bedroom	$957/mo
2 Bedrooms	$1064/mo
3 Bedrooms	$1330/mo
Median Home Price	$208,400
Property Tax Rate	0.86%
Avg Childcare/mo	$900

Seaford’s housing market is characterized by a mix of older and newer homes, with a range of prices to suit different budgets. The town has seen some new development in recent years, but overall the market remains relatively stable. Rentals are also available, although options may be limited

Cost of Living

Overall COL Index

US national avg = 100

vs National Avg

-6% below national average

Groceries

Transportation

Healthcare

105

Childcare/mo

$900

Tax Rates

Tax Overview
Property Tax Rate	0.86%
<p>State 0% + No county tax + No city tax</p>

Delaware has a progressive state income tax with rates ranging from 0% to 5.95%

Family & Relocation

Family Vibe Score

7/10

Safety Index

Higher = safer

School Rating

7.2/10

GreatSchools avg

Avg Childcare

$900/mo

City Pulse

Population Trend

+2% (growing)

Political Climate

Purple description, with a mix of Democratic and Republican voters

Business Momentum

Moderate, with key industries including healthcare, education, and manufacturing

Top Local Concerns

Economic development, public safety, infrastructure

🚌 Transit for Families

Seaford has limited public transportation options, but the town is relatively walkable and bikeable

🎡 Top Kid Attractions

🎯
Nanticoke River
🎯
Seaford Museum
🎯
Trap Pond State Park

Best Neighborhoods for Families

The downtown area and surrounding neighborhoods offer a mix of old and new homes, with tree-lined streets and a strong sense of community. The Blades area is also popular, with its own shops and restaurants. For families, the Woodbridge School District is a major draw

Household Budget Calculator

Estimate your real monthly cost of living in Seaford based on your household profile.

📰 Live Local News

Seaford has regulations regarding zoning, building permits, and property maintenance

Financial Tools

Calculators

Income Tax CalculatorEstimate take-home pay by state
Mortgage CalculatorMonthly payment estimator
Affordability CalculatorHow much home can you afford?
Childcare Cost EstimatorCompare daycare costs by city

Planning Tools

Retirement PlannerRetirement readiness check
Car Lease CalculatorMonthly lease payment estimator
Savings CalculatorGrow your emergency fund
City Comparison ToolCompare cities side by side

Find Another City Guide

Search by city name or ZIP code to find utility costs, housing data and cost of living guides.

📊 Seaford — Census & Demographic Data

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

💰 Median Household Income

$49,469

🏠 Homeownership Rate

50.1%

🔑 Renter Rate

49.9%

📉 Poverty Rate

20.2%

💼 Unemployment Rate

11.5%

☀️ Seasonal Utility Costs

Summer months bring higher electric bills due to air conditioning usage, while winter months see increased costs for heating. However, Seaford's mild climate means that utility costs remain relatively stable throughout the year