Cost of Living in Marietta, GA: 2026 Complete Guide

One of the first questions we hear from prospective buyers is also the most practical: what does it actually cost to live in Marietta? Not just the home price, but the full picture. The taxes, the utilities, the daily expenses, the things that add up month after month.

The honest answer is that Marietta offers strong value compared to many metro areas across the country. But the cost of living varies significantly by neighborhood and lifestyle. A family in a new-construction home in West Cobb will have a very different monthly budget than someone in a fully renovated historic home steps from the Square.

This guide breaks down every major expense category so you can build a realistic picture of what life in Marietta really costs in 2026. we have helped more than 360 families make this exact calculation, and we know that the families who feel confident in their decision are the ones who know their numbers before they make the offer.

Before we dive in, if you are still deciding whether Marietta is the right fit, we recommend reading our honest pros and cons of living in Marietta guide, which covers the lifestyle trade-offs beyond the budget. And for the logistics of actually getting here, our Marietta relocation guide walks through the entire moving process step by step.

1. Housing Costs: The Biggest Piece of the Puzzle

Housing is the single largest expense for most families, and it is where Marietta shows the widest range. The city's real estate market spans from townhomes in the mid-$300,000 range all the way to estate properties north of $1.5 million. Where you land on that spectrum depends almost entirely on which neighborhood and school district you are targeting.

Cobb County as a whole posted a median sale price of $490,000, with an average price per square foot of $202 and 14 days on market in Q2 2026. Marietta's median sits above the county average, reflecting the premium for its historic neighborhoods, downtown walkability, and top-ranked school clusters.

By Area

Downtown near the Square commands a premium for walkability and historic character. The historic districts radiating from Glover Park feature Victorian, Greek Revival, and Craftsman homes that rarely hit the market, and when they do, prices typically start around $450,000 and climb past $1.2 million for fully renovated properties on larger lots. You are paying for irreplaceable architecture, a genuine small-town downtown at your doorstep, and the kind of community feel that is hard to find anywhere else in metro Atlanta.

East Cobb is the mid-to-high range sweet spot that draws so many relocating families. Home prices in the top school clusters start around $500,000 for a smaller ranch or townhome and climb well past $1 million for larger homes in the most sought-after subdivisions. The median single-family home in East Cobb is probably around $650,000 to $750,000 in today's market. The premium here is tied directly to the schools. Properties zoned for Walton, Lassiter, Pope, and Wheeler consistently hold their value and appreciate faster than the county average. If schools are your top priority, East Cobb is where you will likely land.

West Cobb offers the most affordable entry point into a strong Cobb County school district. The subdivisions here are newer, with modern open-concept floor plans and larger lots for the price. Typical single-family homes run from $400,000 to $700,000, making this a popular choice for growing families who want maximum square footage within a budget. The schools are solid (Hillgrove and Harrison high school clusters), and the shopping at The Avenue West Cobb means you rarely need to leave your part of town.

New construction varies widely. In established neighborhoods where tear-downs are replacing older homes, you will pay a premium for new construction. In developing areas of West Cobb and along the edges of Marietta near Kennesaw, new homes in master-planned communities can be more attainable, often in the $450,000 to $800,000 range depending on square footage and finishes.

Mortgage Estimates

With interest rates in the summer of 2026 hovering in the mid-to-high 6 percent range for a 30-year fixed conventional loan, here is roughly what monthly principal and interest payments look like across price points (assuming 20 percent down):

• $400,000 home ($320,000 loan): approximately $2,050 to $2,150 per month
• $600,000 home ($480,000 loan): approximately $3,050 to $3,200 per month
• $800,000 home ($640,000 loan): approximately $4,050 to $4,250 per month
• $1,000,000 home ($800,000 loan): approximately $5,080 to $5,300 per month

These figures do not include property taxes, homeowners insurance, or HOA dues, which we cover in the next sections. A responsible budget adds 25 to 35 percent on top of the principal and interest payment for these costs.

Rental Market

For those not ready to buy, Marietta's rental market is active but competitive. A three-bedroom single-family home in a good school district typically rents for $2,200 to $3,000 per month. Two-bedroom apartments in newer complexes range from $1,500 to $2,100. Townhome rentals fall somewhere in between, around $1,800 to $2,500 for two to three bedrooms.

Compared to Atlanta proper, where a comparable single-family home rental might run $2,500 to $3,500, Marietta offers a modest discount. The difference is less dramatic than it was five years ago, as rental demand has pushed prices up across the entire metro area.

How Marietta Compares

Nationwide, Marietta's housing costs sit somewhere in the middle of the pack. You will pay significantly less here than in Austin, Denver, Nashville, or coastal California markets. You will pay more than outer exurbs like Paulding County (Dallas) or Bartow County (Cartersville), where $400,000 still buys a substantial new-construction home on a larger lot. Compared to Atlanta proper, Marietta offers more square footage and better schools for the same price, which is the trade-off most families here are happy to make.

2. Property Taxes: What Cobb County Homeowners Actually Pay

Property taxes in Cobb County are one of the most important recurring costs to factor into your budget, and they are also one of the most misunderstood. Let me give you the numbers straight.

The Cobb County combined millage rate for 2025 is 30.13 mills, which includes the general fund rate and school taxes. Property taxes in Georgia are calculated at 40 percent of the fair market value, multiplied by the millage rate and divided by 1,000. Here is what that looks like at three common price points:

• $400,000 home: approximately $4,820 per year ($402 per month)
• $600,000 home: approximately $7,230 per year ($603 per month)
• $800,000 home: approximately $9,640 per year ($803 per month)

These are estimates before any exemptions. Cobb County offers a standard homestead exemption of $10,000 off the assessed value for owner-occupied primary residences, which reduces your tax bill by roughly $300 to $400 per year. The state of Georgia also provides a $2,000 homestead exemption. If you are 62 or older, there are additional school tax exemptions that can significantly reduce your bill.

To put these numbers in perspective: Cobb County's property taxes are higher than Paulding County (where millage rates run closer to 25 to 27 mills) and Bartow County (similar). They are roughly comparable to Cherokee County. You pay a premium in Cobb for the school system, and most families I work with see that as a worthwhile investment. A $600,000 home in Cobb County with top-rated schools versus the same-priced home in a neighboring county with weaker schools tells a very different story about long-term value.

One thing we always remind buyers: property taxes are deductible on your federal income taxes if you itemize, and Georgia's homestead exemption is easy to apply for when you close on your home. You file the application with the Cobb County Tax Commissioner's office, and the deadline is April 1 of the year you are claiming. Your closing attorney typically handles the initial paperwork, but make sure it is on your checklist.

3. Utilities: What to Expect Every Month

Utility costs in Marietta are generally in line with the rest of Georgia, which means they are lower than the Northeast or West Coast but higher than some parts of the Southeast where municipal utilities keep rates down. For a typical 2,000 to 3,000 square foot home, here is what you can expect:

Electricity

Most of Marietta is served by Georgia Power, which uses a tiered residential rate structure. The average electric bill for a single-family home in Cobb County runs roughly $137 to $235 per month depending on the season and home size. Summer months (June through September) will push you toward the higher end of that range because air conditioning runs hard in Georgia humidity. Some areas near the edges of Marietta are served by Cobb EMC, which has some of the lowest electric rates in the state at around $97 per month for average usage. If you are looking at a home in a Cobb EMC service area, that is a genuine cost advantage.

Water and Sewer

Cobb County Water System handles water and sewer service for most of Marietta. Typical monthly bills for a family of four in a single-family home range from $40 to $70 depending on usage, irrigation, and season. The rate structure increases with consumption, so heavy summer watering will show up on your bill.

Natural Gas

Gas service in Marietta is delivered by Atlanta Gas Light Company, though you choose your own marketer from a list of approved providers. Monthly costs range from about $40 in the summer (just water heater and stove) to $120 or more in the winter for homes with gas heat. If you are buying an older historic home with poor insulation, budget on the higher side.

Internet and Cable

Marietta has solid internet infrastructure. AT&T Fiber and Xfinity are widely available, and some areas of the city have Google Fiber access. You can expect to pay $50 to $80 per month for reliable high-speed internet, more if you bundle cable television.

Total Monthly Utility Estimate

For a 2,000 to 3,000 square foot home, a realistic monthly utility budget looks like:

• Electricity: $140 to $230
• Water and sewer: $45 to $70
• Natural gas: $50 to $120
• Internet: $55 to $80
• Total: approximately $290 to $500 per month

Trash and recycling service adds another $20 to $40 per month depending on whether your neighborhood uses county service or a private hauler. Some subdivisions include this in HOA dues.

4. Transportation and Commute Costs

Marietta is a car-dependent city. There is no MARTA rail access here, and while CobbLinc provides bus service, the vast majority of residents drive for work, school, errands, and entertainment. If you are moving from a walkable urban environment, this is a real adjustment. But for most suburban families, it simply means building a realistic transportation budget.

Commute Times

The average commute time for Marietta residents is about 27 to 28 minutes, slightly above the national average. That figure can be misleading because it depends heavily on where you live and where you work. A commute from East Cobb to the Cumberland Galleria area might be 12 to 15 minutes. The same drive to downtown Atlanta during rush hour can stretch to 45 to 60 minutes on I-75 southbound.

The I-75 corridor is the main artery, and it gets congested predictably: southbound from 7:30 to 9:00 AM and northbound from 4:30 to 6:30 PM. The chokepoints are around the Barrett Parkway, Chastain Road, and Windy Hill Road interchanges. Many residents adjust their schedules or work hybrid schedules to avoid the worst of it. Remote and hybrid workers, in particular, find Marietta ideal. You get suburban space and quality of life without needing to fight traffic every day.

Gas and Vehicle Costs

Gas prices in Georgia tend to track slightly below the national average thanks to lower state fuel taxes. As of mid-2026, regular unleaded runs roughly $3.00 to $3.40 per gallon depending on the week. For a standard commute of 30 miles round trip in a vehicle averaging 25 miles per gallon, you are looking at roughly $80 to $110 per month in fuel costs. That number climbs quickly for longer commutes or less efficient vehicles.

Car Insurance

Georgia has some of the higher car insurance rates in the country, and Cobb County is not the cheapest part of the state for insurance. Full coverage car insurance averages around $2,500 to $2,800 per year ($210 to $235 per month) for a typical driver with a clean record. Factors like traffic density, accident frequency, and vehicle theft rates in metro Atlanta all contribute. Minimum liability coverage is cheaper at roughly $65 per month, but most homeowners I work with carry full coverage, especially if they have a mortgage or a newer vehicle.

Monthly Transportation Estimate

• Fuel: $80 to $130
• Car insurance (full coverage): $200 to $240
• Maintenance and repairs (averaged): $50 to $80
• Total: approximately $330 to $450 per month per vehicle

For a two-car household, that is $660 to $900 per month. This is one of the largest hidden costs of suburban living and worth factoring into your overall budget, especially if you are relocating from a city with robust public transit.

One more note: Hartsfield-Jackson Atlanta International Airport is about a 40 to 50 minute drive from Marietta in moderate traffic. If you travel frequently for work, budget for parking ($12 to $18 per day off-site) or ride-share costs ($55 to $75 each way to the airport).

5. Groceries and Daily Expenses

Grocery costs in Marietta are generally in line with the national average, and Georgia overall has competitive food prices compared to other regions of the country. Depending on the source, the average Georgia household spends between $350 and $500 per month on groceries. For a family of four, you should budget $500 to $700 per month for groceries, more if you shop at specialty markets or buy organic.

Marietta has strong grocery options at every price point. Publix is the dominant chain here and offers good quality at moderate prices. Kroger has multiple locations with competitive pricing and fuel points. Trader Joe's on Roswell Road in East Cobb is a favorite for specialty items and wine. Costco on Barrett Parkway serves the bulk-shopping crowd. Whole Foods Market has a location on the fringe of East Cobb for organic shoppers.

The Marietta Farmers Market on the Square runs Saturdays from April through December and is an excellent source for local produce, farm-fresh eggs, artisan breads, and seasonal goods. Prices are competitive with grocery stores, and the quality is noticeably better for in-season produce.

For dining out, which is a significant part of many families' monthly budgets, Marietta offers everything from casual to upscale. A casual lunch for two on the Square runs $25 to $40. Dinner at a mid-range restaurant like Taqueria Tsunami or Mac's Raw Bar and Market runs $60 to $90 for two with drinks. Fine dining at Spring Restaurant or 246 Restaurant at The Battery can run $120 to $180 for two. The Marietta Diner, a local institution, offers generous portions at reasonable prices for families.

6. Healthcare and Insurance

Marietta is well-served by healthcare facilities, which is important to factor into both your quality of life and your budget. WellStar Kennestone Hospital on Church Street is one of the largest and most comprehensive hospitals in the region, with a top-ranked cardiac center, a full-service emergency department, a dedicated women's health center, and a wide range of specialty services.

Beyond WellStar, you have Piedmont Healthcare and Northside Hospital network options within a 15 to 20 minute drive. Urgent care centers are scattered throughout Marietta, so you rarely need the emergency room for non-emergencies. The area also has a strong network of specialists, pediatricians, and family practitioners, many of whom are accepting new patients.

Health insurance costs depend entirely on your employer plan, but Georgia's marketplace premiums tend to be slightly above the national average. For a family of four on an employer-sponsored PPO plan, typical monthly premiums run $800 to $1,400 with the employer covering a portion. Out-of-pocket costs, deductibles, and co-pays vary widely. One thing we hear frequently from relocating families is that Cobb County has good access to specialists without the long wait times they experienced in other parts of the country.

7. Entertainment, Childcare, and Lifestyle Costs

The cost of living is not just about the necessities. How much you spend on entertainment, dining, childcare, fitness, and family activities shapes your overall budget and your quality of life.

Dining and Entertainment

Marietta punches above its weight for dining options. A casual brewery night at Glover Park Brewery or Red Hare Brewing Company runs $15 to $25 per person for a flight and snacks. Dinner on the Square at a spot like Stem Wine Bar or Mac's Raw Bar runs $50 to $80 per person for a full experience. Family-friendly dining at Marietta Diner, Willy's Mexicana Grill, or Zama Asian Cuisine keeps costs moderate at $12 to $18 per person.

Gym memberships range from $35 to $50 per month at commercial gyms like Planet Fitness or Crunch Fitness to $70 to $120 per month at boutique fitness studios and specialty gyms in East Cobb. The Marietta YMCA on Fairground Street is a popular family option at around $70 per month for an individual membership.

Family Activities and Free Options

One of the best things about Marietta is the abundance of low-cost and free activities. Kennesaw Mountain National Battlefield Park offers nearly 3,000 acres of hiking and biking trails, Civil War history, and panoramic views of the Atlanta skyline, all at no cost. Elizabeth Porter Park has a popular sprayground for summer days. Laurel Park features sports fields, playgrounds, and walking trails. The Marietta Square itself is a free destination year-round with the Glover Park playground, seasonal events, and regular concerts.

Annual memberships to places like the Chattahoochee Nature Center, the Tellus Science Museum in nearby Cartersville, or the Six Flags White Water pass provide entertainment options that can replace more expensive vacation spending. For families who love the outdoors, Lake Allatoona and Red Top Mountain State Park are 20 minutes north with boating, fishing, camping, and hiking.

Childcare

Childcare is one of the most significant budget items for families with young children. Infant care at a licensed center in Marietta typically runs $1,000 to $1,400 per month. Toddler and preschool rates are somewhat lower, from $800 to $1,200 per month. In-home daycare options tend to be more affordable, ranging from $600 to $900 per month, but availability varies.

Cobb County's public pre-K program (Georgia's universal pre-K) is available for four-year-olds and can significantly reduce childcare costs during that year. Many families also factor before- and after-school care into their budget, which runs $200 to $400 per month for school-age children.

8. Overall Cost Summary

Here is a quick-reference summary of what a typical family of four might expect in Marietta in 2026. These figures are ranges, and your actual costs will depend on your neighborhood, home size, lifestyle, and spending habits.

Marietta's cost of living index sits roughly 8 to 15 percent above the national average, depending on the source and methodology. That is largely driven by housing costs, which have risen steadily as demand for Cobb County's schools and quality of life has grown. Non-housing costs (groceries, utilities, healthcare) are generally close to the national average, which means housing does most of the heavy lifting in that index.

Compared to the Georgia state average (which is about 8 percent below the national average), Marietta is noticeably more expensive. But compared to many other desirable suburban markets across the country, it still offers genuine value.

9. Is Marietta Affordable for You?

Here is the honest truth we share with every buyer: Marietta is more affordable than inside-the-perimeter Atlanta neighborhoods like Buckhead, Virginia-Highland, or Decatur when you compare price per square foot and school quality. But it is pricier than outer exurbs like Dallas in Paulding County or Cartersville in Bartow County, where your dollar stretches further on square footage and land.

The question is not whether Marietta is affordable in absolute terms. It is whether it is affordable for your specific situation. And the answer depends on three things: what you need in a home, which school district matters to you, and how you value the trade-off between cost and convenience.

For a family buying a $500,000 to $600,000 home, a realistic monthly housing cost (mortgage, taxes, insurance) runs $3,200 to $4,000. Add utilities at $350, groceries at $600, transportation at $700 (two cars), and you are looking at a baseline of $4,850 to $5,650 per month before discretionary spending, healthcare, childcare, and savings. A household income of $130,000 to $160,000 puts you in a comfortable position to buy in that range.

For buyers targeting the $350,000 to $450,000 range in West Cobb or the Kennesaw Mountain area, the math is more accessible. A $400,000 home with 20 percent down carries a monthly cost (including taxes and insurance) of roughly $2,700 to $3,000. That changes the affordability picture significantly for first-time buyers or families on a tighter budget.

What we tell every family I work with is this: the best measure of affordability is not a generic index. It is whether the neighborhood you choose fits your budget, your lifestyle, and your long-term goals. Marietta is not the cheapest place to live in NW Metro Atlanta. But for what you get in schools, community, location, and quality of life, it delivers value that most of my clients find well worth the investment.

If you are still weighing your options, our pros and cons of living in Marietta guide gives you the honest trade-offs beyond the budget. And when you are ready to start looking at specific neighborhoods, our Marietta relocation guide walks you through each area in detail.

Every family's situation is different, and that is exactly why we take the time to understand yours. The right neighborhood is the one where your budget, your lifestyle, and your priorities align.