Collin County

Collin County, website

Sheriff’s Office 

4300 Community Ave.
McKinney, TX 75071

Phone: (972) 547-5100

Police Department

2200 Taylor Burk Dr.
McKinney, TX 75071
Phone: (972) 547-2700

County Court

Russell A. Steindam Courts Building
2100 Bloomdale Road
McKinney, TX 75071

199th District Court

2100 Bloomdale Rd.
Suite 10030
McKinney, TX 75071
Phone: (972) 548-4415 (McKinney)
Phone: (972) 424-1460 ext. 4415 (Metro)
Email: [email protected]

Municipal Court

130 S. Chestnut St., McKinney, TX 75069

Phone: (972) 547-7676

County Clerk 

Collin County Administration Building
2300 Bloomdale Rd., Suite 2106
McKinney, TX 75071
Phone: (972) 548-4185 (McKinney)
Phone: (972) 424-1460 ext. 4185 (Metro)
Fax: (972) 547-5731

Email: [email protected]

Treasury 

Collin County Administration Building
2300 Bloomdale Rd., Suite 3138
McKinney, Texas 75071
Phone: (972) 548-4202 (McKinney)
Phone: (972) 424-1460 ext. 4202 (Metro)

Email: [email protected]

Tax Assessor-Collector 

Collin County Administration Building
2300 Bloomdale Road
Suite 2302 (Motor Vehicles)
Suite 2324 (Property)
McKinney, TX 75071

Phone: (972) 547-5014 (Motor Vehicles)
Phone: (972) 547-5020 (Property Taxes)

Email: [email protected]

Collin County Jail

4300 Community Ave., McKinney, TX 75071

Phone: (972) 547-5200

Emergency Management 

4690 Community Avenue, Suite 200
McKinney, TX 75071

Phone: (972) 548-5581
Phone: (972) 424-1460 Ext. 5581 (Metro)
Fax: (972) 548-4747
Email: [email protected] 

Fire Department

2200 Taylor Burk Dr.
McKinney, TX 75071
Phone: (972) 547-2850
Fax: (972) 547-2858

Human Resources 

Collin County Administration Building
2300 Bloomdale Rd., Suite 4117
McKinney, TX 75071

Phone: (972) 548-4606
Phone: (972) 424-1460 (Metro) ext. 4606
Fax: (972) 548-4509

Email: [email protected]tytx.gov

Health Care Services

825 N. McDonald St.

 Ste. 145, McKinney, TX 75069

Phone: (972) 548-5500