Welcome to Collin County, one of the fastest growing counties in Texas and the nation. More than 1,000,000 people and growing. Collin County is located in North Texas, just north of Dallas, with the county seat located in  the city of McKinney. Collin County is part of the Dallas-Fort Worth-Arlington, TX Metropolitan Statistical Area. A small portion of the city of Dallas is also  located in the county.

For a full list of all available job openings, visit https://www.collincountytx.gov/Government/Human-Resources/careers

Area: 848 sq. miles of land, 38 sq. miles of water 
Towns and Cities: 27 
Estimated Population (2019): 1,034,730 
New residents moving in each day (2019): 88
Paved County Roads: 726 miles 
Median Household Income (2019): $96,134
Average Home Value (2020): $374,202
County Tax Rate (2014): $0.172531 per $100 assessed value 
Independent School Districts: 21 
Special Districts: 2 
Hospital Districts: None 
County-level Elected Officials: 38 
Registered Voters (2016): 650,134
Voter Turnout (November 2020): 75%

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Collin County

This department oversees the supervision and management of juvenile offenders, ensuring compliance with probation regulations and rehabilitative support.

Juvenile Services

This department focuses on maintaining public safety and enforcing laws through various sheriff positions.

Law Enforcement

This department manages the supervision and safety of individuals in detention facilities.

Detention Services

This department manages various administrative and clerical functions within the court system.

Clerical Services

This department administers and oversees various judicial functions and court proceedings.

Judicial Services

This department handles legal matters, representing the organization in criminal and juvenile court proceedings.

Collin County

Org chart

Teams

Juvenile Services

Law Enforcement

Detention Services

Clerical Services

Judicial Services

Legal Affairs

Offices