In observance of Memorial Day, Dallas County will be closed on Monday, May 26, 2025.

Due to system upgrades, the Dallas County District and County Clerk’s Offices will be unable to accept eFilings after 1:30PM on Friday May 30, 2025 until Monday, June 2, 2025 at 8:00 AM. If you have an emergency filing, please contact our offices directly for assistance.

Communicable Diseases

West Nile Virus (WNV) Watch

Dallas County Health and Human Services - 2377 N. Stemmons Freeway, Dallas, TX 75207
Telephone: 214-819-2000

Fight the Bite with DCHHS Online Mosquito Services

DCHHS is committed to protecting the health and welfare of the communities we serve from mosquitoes and vector-borne disease. Residents experiencing a mosquito problem may call (214) 819-2115 or click here to set up a free service request.

Click on a year to check if mosquitoes have tested positive for West Nile in your zip code.

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