The Loudoun County Health Department provides a wide range of health care services and works to ensure the health and well-being of Loudoun County residents. The department collects information and identifies problems and conditions that potentially affect the health of the public and assists with the strategies to deal with these problems.

The Health Department also provides advice on health-related matters, works to control the spread of disease, and inspects and investigates conditions, which may adversely affect public health. The Health Department is working closely with the medical community, public safety agencies, and citizens to continue to keep everyone safe from the potential of chemical, biological, and radiation attack.

For more information, view the Health Department brochure and follow us on Facebook.

Helpful Resources
In this section, you'll find links to information about the Community Health and Environmental Health divisions of the Health Department as well as links to useful information about health-related issues.

Alert Loudoun

You can sign up for e-mail and text alerts from the Health Department through Alert Loudoun.

After-Hours Contact Information

The Health Department can be reached 24/7 by e-mail at  or by phone at 703-771-5829 for reporting a public health emergency, risk, problem, or environmental or occupational health hazard, or to report a notifiable condition.

Key Public Health Links

• State and county health data, including morbidity and mortality data and county profiles
• Searchable database of Virginia public health laws in the Code of Virginia
• Review of Virginia public health laws
• Loudoun County’s public health ordinances
• Information and materials from public health program activities in Virginia
• Links to federal, state and other public health agencies