Merck headquarters details
- Street address
- 126 East Lincoln Avenue
- City
- Rahway
- State / region
- New Jersey
- ZIP / postal code
- 07065-1310
- Country
- United States
- Phone
- +1 908 740 4000
- Founded
- 1891
- Website
- merck.com
- Stock
- NYSE: MRK
- linkedin.com/company/merck
Location map
Open in Google MapsAll Merck office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Rahway HQ | New Jersey | United States | Headquarters |
Showing the headquarters of 61 recorded locations. See every location in GraphIQ →
About Merck
Merck (NYSE: MRK) is headquartered in Rahway, New Jersey, United States. Founded in 1891, the company has 61 recorded locations across 18+ countries and employs approximately 73,000 people worldwide.
Where is Merck's main office?
Merck's main headquarters office is located at 126 East Lincoln Avenue, Rahway, New Jersey 07065-1310, United States. This is the company's primary corporate address.
Merck regional offices
Beyond its headquarters in Rahway, Merck has recorded locations in United States, Argentina, Belgium, Brazil, Canada, Egypt, Finland, France and 10 other countries.
Merck contact information
The main switchboard for Merck headquarters can be reached at +1 908 740 4000. Official website: merck.com.
What does Merck do?
Merck & Co., Inc. is a global health care company that delivers health solutions through its prescription medicines, vaccines, biologic therapies, animal health, and consumer care products, which it markets directly and through its joint ventures. The Company has operations in pharmaceutical, animal health, and consumer care.
Merck competitors & similar companies
Frequently asked questions
Where is Merck headquarters?
Merck's headquarters is located at 126 East Lincoln Avenue, Rahway, New Jersey 07065-1310, United States.
How many offices does Merck have?
GraphIQ records 61 locations for Merck across 18+ countries, as of October 2026.
What is Merck's corporate address?
The corporate headquarters address is 126 East Lincoln Avenue, Rahway, New Jersey 07065-1310, United States.
When was Merck founded?
Merck was founded in 1891 and employs approximately 73,000 people.
What is Merck's phone number?
The main phone number for Merck headquarters is +1 908 740 4000.
How many employees does Merck have?
Merck has approximately 73,000 employees (GraphIQ estimate, 2026).
Is Merck a public company?
Yes. Merck is publicly traded on NYSE under the ticker MRK.