Jeff Cornwell: Email & Phone Number

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Captain at York County Sheriff's Office|Rock Hill, South Carolina, United States

Position:

Captain at York County Sheriff's Office

Location:

Rock Hill, South Carolina, United States

View Jeff Cornwell's Email

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Last updated: 2026-07-24

Updated: 2026-07-24

Found email addresses for Jeff Cornwell:

Business emails:

c********j@yorkcountysheriff.com

Personal emails:

d****5@comporium.net,

d****5@hotmail.com

Found phones for Jeff Cornwell:

+1-909-***-**21,

+1-205-***-**25,

+1-623-***-**30,

+1-623-***-**69

A different Jeff Cornwell?

Work Experience

Captain at York County Sheriff's Office

Mar 1993 - Current

District Commander at York County Sheriff's Office

- Current

Avionics Specialist at U.S. Air Force Reserve

Jul 1989 - Feb 2015

Combat Engineer at Us Army Reserves

Feb 1987 - Jul 1989

Their professional focus is Construction, Explosive Ordnance Disposal, and Manager across 3 core areas.

Education

Community College of the Air Force

Frequently Asked Questions

What is Jeff Cornwell's email address?

SignalHire found verified email addresses for Jeff Cornwell, both business and personal. Their business email is c********j@yorkcountysheriff.com, and personal emails include d****5@comporium.net, and d****5@hotmail.com.

What is Jeff Cornwell's phone number?

SignalHire found multiple verified phone numbers for Jeff Cornwell: +1-909-***-**21, +1-205-***-**25, and +1-623-***-**30.

How do I contact Jeff Cornwell at York County Sheriff's Office?

You can reach Jeff Cornwell through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jeff Cornwell's professional background?

They have held roles including District Commander, Avionics Specialist, and Combat Engineer at companies such as York County Sheriff's Office, U.S. Air Force Reserve, and Us Army Reserves. Their education includes Community College of the Air Force.

Is Jeff Cornwell's contact information up to date?

Yes. Jeff Cornwell's SignalHire profile was last updated on 24 July 2026, reflecting their current position as Captain at York County Sheriff's Office in York, South Carolina, United States.

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