Cobb County is the northwest Atlanta metropolitan area with approximately 800,000 residents. Marietta is the county seat and the largest city, anchoring a county that stretches from the Chattahoochee River on the south to the Cherokee County line on the north. The county includes Smyrna, Kennesaw, Acworth, Powder Springs, and significant unincorporated communities. Cobb County's defining Atlanta metro role is as the northwest corridor — many residents have prior addresses in Fulton County's Atlanta west side or Sandy Springs before moving northwest to Cobb.
Georgia's multi-court structure applies in Cobb as in all Georgia counties — Superior Court handles felonies and major civil matters while State Court handles misdemeanors separately. Marietta has its own Municipal Court for local matters. Dobbins Air Reserve Base, located on the Marietta-Smyrna border, creates a specific records gap: active-duty and reserve military personnel stationed at Dobbins may have federal employment and housing records that do not appear in standard Georgia court or property databases. For the broader Atlanta metro context, see our Georgia state guide.
Key takeaways
- Cobb County has approximately 800,000 residents (U.S. Census Bureau, 2023 ACS) — Georgia's fourth most populous county; Marietta is the county seat.
- Georgia's two-tier structure means Superior Court (felonies, major civil) and State Court (misdemeanors) are separate portals — both required for complete criminal coverage.
- Dobbins Air Reserve Base addresses may reflect active-duty or reserve personnel whose records are in federal systems rather than Georgia state or county databases.
- Fulton County is the standard prior-county supplement — many Cobb residents relocated from Atlanta's west side, Buckhead, or Sandy Springs before moving northwest.
Cobb County quick facts
- Population estimate (2023): approximately 800,000 (U.S. Census Bureau, 2023 ACS)
- County seat: Marietta
- Largest city: Marietta (est. pop. 65,000)
- State: Georgia
- Primary courts: Cobb County Superior Court; State Court of Cobb County; Marietta Municipal Court; city courts for Smyrna, Kennesaw, Acworth, and other municipalities
Population estimates from the U.S. Census Bureau.
How to search Cobb County records
Run both Superior Court and State Court portals independently
Georgia's two-tier court structure is the primary operational discipline for Cobb County searches. The Cobb County Superior Court Clerk at cobbcourts.com handles felony criminal cases, major civil litigation, domestic relations, and probate. The State Court of Cobb County Clerk handles misdemeanor criminal cases and civil matters below the Superior Court threshold. These are separate portals with separate records. A clean Superior Court result tells you nothing about the State Court misdemeanor docket — and misdemeanor DUI, simple battery, and traffic matters with significant consequences regularly appear only in State Court. Beyond these county portals, Marietta has its own Municipal Court for city ordinance violations, and each other incorporated Cobb city (Smyrna, Kennesaw, Acworth, Powder Springs) maintains its own municipal court as well. Our court record search guide covers Georgia's multi-court structure in detail.
Treat Dobbins Air Reserve Base addresses as a federal records gap
Dobbins Air Reserve Base occupies the Marietta-Smyrna area in the heart of Cobb County. Active-duty and reserve military personnel stationed at Dobbins may be assigned on-base housing addresses (94th Airlift Wing area, Dobbins ARB ZIP 30069) that do not appear in commercial address aggregators with the same reliability as civilian addresses. More importantly, federal civilian employment records, military pay records, and base housing assignment records are in federal systems — not in Georgia's state or county databases. A Cobb County search that comes up thin for a subject at a Dobbins address may simply reflect that the person's significant records are in federal systems rather than Georgia courts. Lockheed Martin's facility adjacent to Dobbins is a major employer — defense contractor employees at that facility are civilian and do appear in standard Georgia systems, but the distinction between on-base military and adjacent civilian employment is worth keeping in mind. Our find someone by name and city guide covers how to identify military-adjacent address patterns before portal selection.
Supplement with Fulton County for subjects with prior Atlanta west side or Sandy Springs history
Many Cobb County residents relocated from Fulton County — specifically from Atlanta's west side neighborhoods (Buckhead, Vinings, Smyrna-adjacent areas), from Sandy Springs, or from other inner Atlanta communities before moving northwest. Prior Fulton County records for those periods remain in Fulton County's Superior Court and State Court portals and do not migrate to Cobb when someone relocates. For any Cobb County subject whose aggregator address chain shows a prior Fulton County address, running Fulton County Superior Court and State Court alongside Cobb is the complete approach. Atlanta Municipal Court may also be relevant for subjects with prior Atlanta city addresses. Our find someone by first and last name guide covers how to build the northwest Atlanta metro address chain before portal selection.
Official record sources in Cobb County
| Record type | Agency | Online access | Notes |
|---|---|---|---|
| Felony criminal, major civil, domestic relations, probate | Cobb County Superior Court Clerk | cobbcourts.com (Superior Court section) | Free name-based search. Does not include State Court misdemeanors or city municipal court records. |
| Misdemeanor criminal, lower civil | State Court of Cobb County Clerk | cobbcourts.com (State Court section) | Separate portal from Superior Court. Must be accessed independently for complete criminal coverage. |
| Marietta city ordinance violations | Marietta Municipal Court | mariettaga.gov/municipal-court | Covers Marietta city limits only. Separate from both county court portals. |
| Other city courts (Smyrna, Kennesaw, Acworth) | Individual city Municipal Courts | Varies by city — contact individual municipal courts | Each incorporated Cobb city maintains its own court for local ordinance matters. |
| Fulton County supplement | Fulton County Superior Court / State Court / Atlanta Municipal Court | fultoncountyga.gov and atlantamunicipalcourt.com | Standard supplement for Cobb subjects with prior Atlanta west side, Buckhead, or Sandy Springs address histories. |
| Property records | Cobb County Board of Tax Assessors | cobbtax.org | Free online search by owner name or address. Homeownership confirmation useful for verifying address currency in high-turnover Smyrna and east Marietta corridors. |
| Marriage and vital records | Cobb County Probate Court / Georgia DPH | cobbcourts.com and dph.georgia.gov/vital-records | Probate Court issues marriage licenses. Georgia DPH maintains statewide vital records index. |
For a broader overview of how public records are aggregated across jurisdictions, see our public record search guide.
Marriage records in Cobb County
Marriage licenses in Georgia are issued by the county Probate Court. Cobb County Probate Court issues and holds marriage licenses, accessible through cobbcourts.com. Georgia Department of Public Health maintains a statewide vital records index at dph.georgia.gov/vital-records — certified copies require proper qualification and a fee.
For subjects who married during a prior Fulton County residence period before moving to Cobb, those marriage records are in Fulton County Probate Court — not in Cobb. For a full guide to how marriage record searches work across all states, see our marriage record search guide.
Divorce records in Cobb County
Divorce cases in Georgia are filed in Superior Court in the county of residence. Cobb County Superior Court handles divorce filings for county residents, with case indexes searchable through the Superior Court Clerk portal. Georgia requires at least six months of state residency before filing. Full documents require contact with the Superior Court Clerk in Marietta.
For subjects who divorced while living in Fulton County before relocating to Cobb, those dissolution records are in Fulton County Superior Court. For a full guide to how divorce record searches work across all states, see our divorce record search guide.
Industry insight
The Dobbins Air Reserve Base address issue is worth knowing because it produces a distinctive thin-result pattern. A subject with a 30069 ZIP address who came up clean in both Cobb County portals prompted me to check the address more carefully — the person was on Dobbins base housing. Their state-side records were minimal because most of their significant records were in federal military systems. Defense contractor employees at the adjacent Lockheed facility are a different situation: they are civilians and their Georgia records appear normally. The distinction is base housing addresses versus civilian Marietta addresses near the base.
The Fulton supplement for Cobb is among the more consistently relevant prior-county supplements in the Atlanta metro. The northwest migration pattern is well-established: people move from Atlanta's Buckhead or Vinings neighborhoods to Smyrna or east Marietta as they start families and seek more housing for the dollar. That move takes their prior Fulton County records with it in the Fulton system. Running Fulton alongside Cobb for any subject with a confirmed prior Fulton address takes less than five additional minutes and frequently fills in the earlier period.
Common mistakes when searching in Cobb County
- Stopping at the Superior Court search for a complete criminal history — Georgia's two-tier structure means misdemeanor records are in the State Court of Cobb County, a separate portal. Both must be accessed independently for complete criminal coverage.
- Treating a Dobbins Air Reserve Base address as a standard civilian address — Dobbins base housing addresses (30069 ZIP) may reflect active-duty or reserve personnel whose most significant records are in federal military systems rather than Georgia state databases. A thin Cobb result for a Dobbins address warrants checking the base address origin before concluding no record history exists.
- Not supplementing with Fulton County for prior Atlanta west side history — the northwest migration from Fulton County to Cobb is a consistent Atlanta metro pattern. Prior Fulton records remain in Fulton portals. Running Fulton County Superior Court, State Court, and Atlanta Municipal Court for any subject with confirmed Fulton prior addresses fills in that period.
- Missing city Municipal Court records — Marietta, Smyrna, Kennesaw, and other incorporated Cobb cities each have their own courts for local ordinance violations. These records are not visible in either county portal search.
Cobb County court system overview
Cobb County's court structure follows Georgia's standard multi-tier design. The Cobb County Superior Court is the trial court of general jurisdiction handling felonies, major civil, domestic relations, and probate. The State Court of Cobb County handles misdemeanors and lower civil matters. The Cobb County Magistrate Court handles small claims, county ordinances, and preliminary hearings. Each incorporated city maintains its own Municipal Court. Both the Superior Court and State Court portals are accessible through cobbcourts.com but are distinct systems with separate records.
Crime statistics and public-safety context
Cobb County has moderate crime rates for a large Georgia suburban county. Marietta city has higher per-capita rates than the county average; Kennesaw and Acworth in the northern county report lower rates. The I-285/I-75 interchange corridor has above-average property crime typical of major interstate interchange zones. Georgia Bureau of Investigation crime statistics for 2023 showed Cobb County's aggregate crime rates below the statewide average. Source: Georgia Bureau of Investigation, Crime Statistics 2023.
Major cities in Cobb County
Marietta
Marietta (est. pop. 65,000 — U.S. Census Bureau, 2023 ACS) is the county seat and courthouse location. All Cobb County Superior Court and State Court matters are heard in Marietta. Marietta has its own Municipal Court for local ordinance violations. The city generates the county's highest court filing volume per capita. Marietta Square's historic downtown has undergone significant development, drawing younger residents with prior Atlanta addresses.
Smyrna
Smyrna (est. pop. 58,000 — U.S. Census Bureau, 2023 ACS) is in southeastern Cobb County adjacent to Atlanta's Cumberland/Vinings area. Smyrna has its own Municipal Court. Its proximity to Fulton County makes it one of the Cobb cities most likely to have residents with prior Fulton County address histories. Dobbins Air Reserve Base is on the Marietta-Smyrna border.
Kennesaw
Kennesaw (est. pop. 34,000 — U.S. Census Bureau, 2023 ACS) is in northern Cobb County and home to Kennesaw State University (~43,000 students), creating above-average address churn in university-adjacent ZIP codes. Kennesaw has its own Municipal Court. University-area addresses near KSU's main campus should be treated with the same address currency skepticism as other large Georgia university towns.
Acworth
Acworth (est. pop. 23,000 — U.S. Census Bureau, 2023 ACS) is in the northern county near Lake Allatoona, bordering Cherokee County. Some Acworth residents near the Cherokee county line may have prior Cherokee County connections. Acworth has its own Municipal Court.
Common search scenarios
Searching by name and city in Cobb County
Run both Cobb County Superior Court and State Court portals independently. For subjects with confirmed prior Fulton County addresses (Atlanta west side, Sandy Springs, Buckhead, Vinings), add Fulton County Superior Court and State Court. For Kennesaw subjects near KSU, verify address currency through cobbtax.org before treating university-area addresses as current primary residences. See our guide on finding someone by name and city.
Checking Cobb County court records
Cobb County Superior Court for felonies and major civil → State Court of Cobb County for misdemeanors → Marietta or relevant city Municipal Court for local ordinance violations → Fulton County portals for prior Fulton history. See our court record search guide.
Searching for a subject near Dobbins Air Reserve Base
Confirm whether the address is on-base housing (30069 ZIP, base-assigned address) versus a civilian Marietta address. For confirmed on-base housing, expect thinner Georgia state records — federal military records are the relevant source. For the adjacent Lockheed employment corridor, standard Cobb County civilian records apply. A name and relative search typically surfaces military status indicators through relative associations before any portal work.
Start Here: Enter Any Name To View Records
Best sites to review first
Before navigating Cobb County's multi-court system, these are the two services I recommend reviewing first — identifying prior Fulton County history and confirming whether a Dobbins-area address is military or civilian are the most important pre-portal steps.
| Service | Why people use it | Best fit |
|---|---|---|
| Instant Checkmate | Aggregates address history across the northwest Atlanta metro — surfaces prior Fulton County addresses and identifies whether a Dobbins-area address is military base housing or civilian | Prior Fulton County identification and Dobbins address classification before portal selection |
| TruthFinder | Address timeline across Cobb and Fulton counties for subjects who moved northwest through the Atlanta metro | Multi-county northwest Atlanta metro address chains |
Important: These services are not FCRA-compliant consumer reporting agencies. Do not use them for employment screening, tenant decisions, insurance underwriting, or any other purpose regulated by the Fair Credit Reporting Act.
Frequently asked questions
How many separate court systems are there in Cobb County?
At the county level: Superior Court (felonies, major civil, domestic relations, probate), State Court (misdemeanors, lower civil), Magistrate Court (small claims, preliminary hearings), and Probate Court (estates, marriages). At the city level: each incorporated Cobb city — Marietta, Smyrna, Kennesaw, Acworth, Powder Springs — maintains its own Municipal Court for local ordinance violations. A complete Cobb criminal history search requires at minimum both Superior Court and State Court, plus the relevant city Municipal Court for the specific city where the subject lived.
Why is Dobbins Air Reserve Base a records gap?
Active-duty and reserve military personnel assigned to Dobbins Air Reserve Base may have on-base housing addresses in Marietta's 30069 ZIP code that do not produce records in Georgia state or county databases at the same volume as civilian addresses. Military pay, housing assignments, and service records are maintained in federal military systems rather than state court or property databases. A thin Cobb County result for a confirmed Dobbins base housing address warrants considering whether the subject's significant records are in federal systems rather than Georgia's.
Why should I check Fulton County for a Cobb County search?
Many Cobb County residents relocated from Fulton County — specifically from Atlanta's west side, Buckhead, Sandy Springs, and Vinings — before moving northwest to Cobb. Prior Fulton County records from those periods remain in Fulton County portals and do not transfer to Cobb. Fulton County Superior Court and State Court, plus Atlanta Municipal Court for prior Atlanta city addresses, are the standard supplements for any Cobb subject with confirmed prior Fulton addresses.
Where do I find marriage and divorce records for Cobb County?
Marriage licenses are issued by the Cobb County Probate Court at cobbcourts.com. Georgia DPH maintains a statewide vital records index at dph.georgia.gov/vital-records — certified copies require qualification and a fee. Divorce records are in Cobb County Superior Court, searchable through the Superior Court Clerk portal. Full documents require contact with the Clerk's office in Marietta.
How do I find property records for Cobb County?
The Cobb County Board of Tax Assessors at cobbtax.org provides free online searches by owner name or address for ownership and assessed value. This portal is useful for verifying address currency — particularly for Smyrna and east Marietta areas near the Fulton County border where high apartment concentration creates above-average address turnover.
What is the Kennesaw State University address churn issue?
Kennesaw State University enrolls approximately 43,000 students, making it one of Georgia's largest universities. Student-era addresses in Kennesaw and Acworth ZIP codes near the main campus persist in commercial aggregator databases for years after graduation. Before treating a university-area Kennesaw address as a current primary residence, verifying through the Cobb County Tax Assessors portal whether the address is an owner-occupied property or rental is the standard step.
Can I use these searches for jobs, housing, or insurance decisions?
No. The services discussed on this page are not consumer reporting agencies and the information here is not a consumer report. They should not be used for employment, tenant screening, insurance underwriting, credit, or any other purpose regulated by the Fair Credit Reporting Act.
Other Georgia county guides
