Marietta, GA Utility & Living Guide

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Marietta, GA Utility & Living Guide

Utilities, housing, taxes, cost of living, and local insights — everything residents and families need.

Last updated: June 26, 2026
Total Utilities$350/mo
1BR Rent$1300/mo
Sales Tax8%
COL Index105 (+5% above national average)
Family Score7/10
Median Home$340,000
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⚠️ Natural Hazard History — Marietta
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💰 Budget Calculator
🔌 Utilities
🏠 Housing
📊 Cost of Living
💰 Taxes
👨‍👩‍👧 Families
🧮 Tools

Monthly Utility Costs

⚡ Electric

$140/mo

Georgia Power
🔥 Gas

$60/mo

Atlanta Gas Light
💧 Water

$50/mo

Cobb County Water System
🗑️ Garbage

$30/mo

Waste Management
📶 Internet

$70/mo

Combined Average Overhead$350/month

Housing Market

Rent & Property
1 Bedroom$1300/mo
2 Bedrooms$1700/mo
3 Bedrooms$2300/mo
Median Home Price$340,000
Property Tax Rate0.93%
Avg Childcare/mo$1200

The housing market in Marietta is competitive, with a mix of older and newer homes available. Many neighborhoods offer a suburban feel, while still being close to Atlanta. Home prices have been steadily increasing in recent years.

Cost of Living

Overall COL Index

105

US national avg = 100
vs National Avg

+5% above national average

Groceries

102

Transportation

98

Healthcare

100

Childcare/mo

$1200

Tax Rates

Tax Overview
Total Sales Tax8%
Property Tax Rate0.93%
<p>State 4% + County 3% + City 1%</p>

Georgia has a progressive state income tax with rates ranging from 1% to 5.99%

Family & Relocation

Family Vibe Score
7/10
Safety Index

55

Higher = safer
School Rating

7.2/10

GreatSchools avg
Avg Childcare

$1200/mo

City Pulse

Population Trend
+10% (growing)
Political Climate
Purple description, with a mix of conservative and liberal views
Business Momentum
High, with key industries including technology, healthcare, and logistics
Top Local Concerns
Traffic, education, public safety
🚌 Transit for Families

Marietta has a relatively stroller-friendly public transit system, with accessible buses and a growing network of sidewalks and bike lanes

🎡 Top Kid Attractions
  • 🎯
    Six Flags Over Georgia
  • 🎯
    Marietta Museum of History
  • 🎯
    Swift-Cantrell Park

Best Neighborhoods for Families

The best neighborhoods for families in Marietta include the Historic Downtown area, the Marietta Square neighborhood, and the East Cobb area, which offer a mix of parks, schools, and community amenities

Household Budget Calculator

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

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📊 Marietta — Census & Demographic Data

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

☀️ Seasonal Utility Costs

Utility costs in Marietta tend to be higher in the summer due to air conditioning usage, with average electricity bills increasing by 20-30% during the summer months. In the winter, natural gas bills may increase by 10-20% due to heating usage.

🏛️ Local Tax Details

Key ZIP code level tax info: property tax millage rates range from 20-30 mills, with a local surtax of 1% in some areas

👶 Family & Stroller Friendliness

Score 7/10: Marietta has made efforts to improve sidewalk quality and park access, but some areas still lack adequate infrastructure, and elevator access in transit can be limited

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