Gwinnett
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Gwinnett

County
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Details

GEOID
13135
State
GA
Population
1,018,099 (2025 est.)
Data Source
Census tiger
Center Coordinates
33.9619, -84.0235

Geographic Boundary

Cities & Towns (10)

place Atlanta
529,110
place Columbus
202,171
place Augusta-Richmond County consolidated government (balance)
201,999
place Macon-Bibb County
157,556
place Savannah
149,440
place Athens-Clarke County unified government (balance)
128,612
place South Fulton
112,820
place Sandy Springs
105,013
place Roswell
91,505
place Warner Robins
87,761

Data Completeness

60% (6/10)
Geographic boundary
Center coordinates
Wikipedia link
Budget link
Agencies (24)
Services
Legislative bodies
Elected officials
State abbreviation
Parent jurisdiction
Help fill in missing data

Agencies (24)

Corrections

Public_safety Gwinnett

Gwinnett County Department of Corrections

Planning and Development

Executive Gwinnett

Gwinnett County Planning and Development Department

Elections

Executive Gwinnett

Gwinnett County Elections Department, manages voter registration and elections

Parks and Recreation

Executive Gwinnett

Gwinnett County Parks and Recreation Department

Community Services

Executive Gwinnett

Gwinnett County Community Services Department

Fire and Emergency Services

Public_safety Gwinnett

Gwinnett County Fire and Emergency Services Department

Transportation

Executive Gwinnett

Gwinnett County Transportation Department

Sheriff's Office

Public_safety Gwinnett

Gwinnett County Sheriff's Office, elected constitutional officer

Financial Services

Executive Gwinnett

Gwinnett County Financial Services Department

Human Resources

Executive Gwinnett

Gwinnett County Human Resources Department

Clerk of Court

Executive Gwinnett

Gwinnett County Clerk of Court, elected office managing court records

Emergency Management

Public_safety Gwinnett

Gwinnett County Emergency Management Agency

Law Department

Executive Gwinnett

Gwinnett County Law Department, provides legal counsel to the county

District Attorney's Office

Executive Gwinnett

Gwinnett County District Attorney's Office, elected prosecutor

Communications

Executive Gwinnett

Gwinnett County Communications Department

Board of Commissioners

Legislative Gwinnett

Gwinnett County's governing body consisting of a full-time at-large chairman and 4 part-time district commissioners

Tax Commissioner

Executive Gwinnett

Gwinnett County Tax Commissioner, elected office responsible for tax billing and collection

Water Resources

Executive Gwinnett

Gwinnett County Water Resources Department

Information Technology

Executive Gwinnett

Gwinnett County Information Technology Department

Library System

Executive Gwinnett

Gwinnett County Public Library System

Police Department

Public_safety Gwinnett

Gwinnett County Police Department

Solicitor

Executive Gwinnett

Gwinnett County Solicitor, elected office prosecuting misdemeanor cases

Support Services

Executive Gwinnett

Gwinnett County Support Services Department

County Administrator's Office

Executive Gwinnett

Gwinnett County Administrator's Office, appointed chief executive overseeing county operations