Marietta has 62,263 residents in 24,707 households. We list 90 insurance agencies in Marietta. Here is what the local numbers say about the cover people here need.

Marietta at a glance

90insurance agencies listed
52.8%of households rentRenters insurance
$448,500median home valueHome insurance
1987median year homes were builtRebuild cost calculator
8.8%of households have no carAuto insurance

Population and housing figures: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates. Agency count: our listings.

Natural hazard risk in Cobb County

FEMA rates the overall natural hazard risk in Cobb County, where most Marietta agencies we list are located, as Relatively High compared with other U.S. counties. The hazards it rates highest:

LightningVery High
Fire and lightning are standard covered causes of loss on home policies.
Home insurance in Marietta
TornadoRelatively High
Tornado damage is wind damage. Ask whether a policy includes windstorm cover and what its wind deductible is.
Home insurance in Marietta
HailRelatively High
Hail is usually a covered cause of loss on home policies and under comprehensive cover on a car, but some insurers exclude wind and hail or apply a separate deductible. Ask the agent which applies.
Home insurance in Marietta
Inland floodingRelatively High
Most home and renters policies do not cover flood damage. Flood cover is a separate policy, from the National Flood Insurance Program or a private insurer, and an NFIP policy usually starts 30 days after you buy it.
Flood insurance
Ice stormRelatively High

Source: FEMA National Risk Index, December 2025 release. Ratings compare each county with all other U.S. counties.

Car insurance rules in Georgia

Georgia requires drivers to carry at least $25,000 of bodily injury liability per person, $50,000 per accident and $25,000 of property damage liability, often written 25/50/25.

These are legal minimums, not a recommendation: a serious crash can cost far more, and anything above your limits is yours to pay.

Auto insurance in Marietta How much liability cover do you need?

Source: oci.georgia.gov. Checked 2026-10-24.

Insurance companies Marietta agencies work with

Of the 27 Marietta agencies whose appointments we hold, how many are appointed with each company. An appointed agency can quote and sell that company’s policies.

Medicare Advantage6 agencies
UnitedHealthcare6 agencies
Aetna5 agencies
Centene5 agencies
Travelers5 agencies
Humana4 agencies
Corebridge (AIG Life)3 agencies
Nationwide3 agencies
Progressive3 agencies
The Hartford3 agencies

Source: insurance company appointments in state records, as listed on each agency’s profile.

What Marietta agencies can write

Share of the 90 agencies listed in Marietta that are appointed with at least one insurance company writing each type, or that name it on their own website.

Source: our listings. Appointment with a company that writes a type does not guarantee an agency sells it today.

Where Marietta agencies are

Marietta agencies we list sit in 8 ZIP codes, mostly in Cobb County.

3006618 agencies
3006017 agencies
3006217 agencies
3006713 agencies
3006412 agencies
300086 agencies
300686 agencies
300061 agency

Questions

Insurance agencies in Marietta

How do I find an insurance agency in Marietta?

Browse the agencies on this page, search by name, or pick the insurance you need in the filters to see only the agencies that offer it.

What insurance can I get from agencies in Marietta?

Most often life, home, auto, boat, health. Pick a type in the filters to narrow the list.

Which insurance companies do Marietta agencies work with?

Among the 27 Marietta agencies whose appointments we hold, the companies they are most often appointed with are Medicare Advantage (6), UnitedHealthcare (6), Aetna (5), Centene (5), Travelers (5). An appointed agency can quote that company's policies.

Do I need flood insurance in Marietta?

FEMA's National Risk Index rates inland flooding risk in Cobb County as Relatively High compared with other U.S. counties. Most home and renters policies do not cover flood damage. Flood cover is a separate policy, from the National Flood Insurance Program or a private insurer, and an NFIP policy usually starts 30 days after you buy it.

Do I need renters insurance in Marietta?

52.8% of households in Marietta rent, according to the Census Bureau's American Community Survey. A landlord's policy covers the building, not your belongings or your liability; renters insurance covers those.

How do I choose an agency?

Call two or three. Ask which companies they can quote for you, how they handle claims, and who you will deal with after you buy. An independent agency can compare several insurers in one call.

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