How many email patterns does Library of Congress use?

Library of Congress uses 20 known email patterns.

What domain does Library of Congress use for work emails?

Library of Congress uses loc.gov, crs.loc.gov for work email addresses.

Most Common Email Formats at Library of Congress

The most accurate and popular Library of Congress's email format is FLast@loc.gov (ex. JDoe@loc.gov). Library of Congress also uses LFirst@loc.gov (ex. DJohn@loc.gov) as email structures. Library of Congress uses up to 7 different email patterns.

Library of Congress Email Formats	Example	Percentage
FLast@loc.gov	JDoe@loc.gov	94%
LFirst@loc.gov	DJohn@loc.gov	4%
FirstLast@loc.gov	JohnDoe@loc.gov	1%
First.Last@loc.gov	John.Doe@loc.gov	1%
FLast@crs.loc.gov	JDoe@crs.loc.gov	94%
Last@crs.loc.gov	Doe@crs.loc.gov	5%
LFirst@crs.loc.gov	DJohn@crs.loc.gov	1%

Library of Congress Email Formats

Example

Percentage

FLast@loc.gov

JDoe@loc.gov

94%

LFirst@loc.gov

DJohn@loc.gov

FirstLast@loc.gov

JohnDoe@loc.gov

First.Last@loc.gov

John.Doe@loc.gov

FLast@crs.loc.gov

JDoe@crs.loc.gov

94%

Last@crs.loc.gov

Doe@crs.loc.gov

LFirst@crs.loc.gov

DJohn@crs.loc.gov

Frequently Asked Questions

What does Library of Congress do?

Library of Congress was founded in 1800. The company's main headquarters is located in 101 Independence Avenue Southeast Washington, District of Columbia 20540 United Statesoperates in the Libraries industry, along with similar companies like Smithsonian InstitutionNational Library of ScotlandNational Park Service. You can visit loc.govcontact Library of Congress's headquarters by phone at

+1-202-707-****

. Explore Library of Congress's company overview page for more information.

What is Library of Congress's email address format?

Library of Congress's email format typically follows the pattern of FLast@loc.gov; this email format is used 94% of the time. Other contacts within LeadIQ's database had email formats such as LFirst@loc.govFirstLast@loc.gov. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Library of Congress have currently?

Library of Congress has approximately 4.4K employees as of June 2026. Key team members to contact include Chief Executive Officer: J. W.Cto: S. W. N.Cfo: L. S.. For more team information and contact data, explore Library of Congress's employee directory with LeadIQ.

Library of Congress Email Format

LibrariesDistrict of Columbia, United States1001-5000 Employees

The Library of Congress operates as the United States' federal research library and the oldest federal cultural institution. It is the largest library in the world, preserving millions of books, recordings, photographs, maps, and manuscripts. Its mission is to support Congress in fulfilling its constitutional duties and to advance knowledge and creativity for the benefit of the American people.

Its primary audience includes lawmakers and researchers, with its holdings and services also available to the general public for education and scholarship. Based in Washington, DC, the institution is a large, federally run library organization, and in 2026 it introduced a Story Map on American Viticultural Areas as part of its ongoing digital and interpretive projects.

Most Common Email Formats at Library of Congress

Frequently Asked Questions

What does Library of Congress do?

What is Library of Congress's email address format?

How many employees does Library of Congress have currently?

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Most Common Email Formats at Library of Congress

Frequently Asked Questions

What does Library of Congress do?

What is Library of Congress's email address format?

How many employees does Library of Congress have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Library of Congress Email Format

Verify Library of Congress email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.