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5 Reports for Mark Duffner

Find the right Mark Duffner by their age, location, and contact info below

Mark S Duffner

, Age 73

AKA:  

Mark Stephen Duffner  •  
Mark S Kathleen F Duffner  •  
Mark Steven Duffner  •  
Mark Kathy Duffner  

Lives in:

Poinciana Way, Ponte Vedra Beach, FL  

Used to live in:

W 21st St, Apt , Norfolk, VA  •  
N Loop Rd, Unit , Pensacola, FL  •  
Meadow Pond Ln, Oakton, VA  •  
Fox Hollow Ct, Oneida, WI  •  
+4 more

Phone number(s):

(904) 465-  •  
(904) 280-  •  
+5 more

Emails:

d@gmail.com  •  
c@clemson.edu  

May be related to:

Christy Duffner  •  
Kathleen Duffner  •  
John Duffner  •  
Carolyn Duffner  
  • Phone Numbers (7)
  • Addresses (8)
  • Email Addresses (2)
  • Social Profiles (0)
  • Relatives (4)

Mark Duffner Summary

5 individuals identified as Mark Duffner were located throughout the United States across all 50 states. Public records indicate that the ages of these individuals span from 59 to 101 years old. Some possible relatives include Christy Duffner, Kathleen Duffner, and John Duffner. The most prevalent area codes associated with Mark Duffner include 904, 920, 252. Public records show 15 emails are associated with Mark Duffner.

Mark Duffner in Numbers

Statistics based on the US Census data for all 5 people with this name.
% of Mark Duffner
Single vs. Married
  • Single
    50%
  • Married
    50%
% of Mark Duffner
Alive vs. Deceased
  • Deceased
    17%
  • Alive
    83%
% of Mark Duffner by Income Bracket
  • <25k
  • 25-50k
  • 50-75k
  • 75-100k
  • 100-125k
  • 125-150k
  • 150-200k
  • 200k+
  • 14.3%
  • 16.5%
  • 14.7%
  • 11.2%
  • 8.3%
  • 6.6%
  • 8.5%
  • 10.8%
The average income for Mark Duffner is 85k
% of Mark Duffner by Email Provider
  • Gmail
  • Yahoo
  • Outlook
  • AOL
  • Other
  • 63%
  • 11%
  • 8%
  • 3%
  • 15%
% of Mark Duffner by Phone Provider
  • Verizon
  • T-Mobile
  • AT&T
  • Mint Mobile
  • Other
  • 33%
  • 19%
  • 42%
  • 1%
  • 5%
Age Distribution for Mark Duffner in the US
56
Average Age
  • 0-18
    22%
  • 18-25
    9%
  • 25-35
    14%
  • 35-45
    13%
  • 45-55
    12%
  • 55-65
    13%
  • 65-85
    15%
  • 85+
    2%
% of Mark Duffner by Social Media Platform
  • Facebook
  • Twitter
  • Instagram
  • Tinder
  • Other
  • 64%
  • 48%
  • 59%
  • 16%
  • 31%
% of Mark Duffner with Criminal Records
17%

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Criminal Records for Mark Duffner

Displaying 5 records from over 100 Criminal Records & Traffic Violations that matched the name Mark Duffner:

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The records were matched using first and last name only. The records below may not pertain to the individual that you're looking for, and may or may not pertain to the same charge. Please make your own determination of the relevance of these court records.

  • Others
    • Record Date
      Sep 22, 2026
    • Offense Date
      -
    • Offense Code
      78-70 9
    • Offense Description
      IMPROPER PARKING MDS
    • Disposition Date
      -
    • Court
      BRANDON J. PATTY ST. JOHNS COUNTY CLERK OF THE CIRCUIT COURT AND COMPTROLLER
    • Disposition
      PAY FINE
    • Case No.
      552006IN000654PTAXMX
    • Arresting Agency
      ST JOHNS COUNTY SHERIFFS OFFICE

Business Records related to Mark Duffner

Not sure if you have the right Mark Duffner? Cross check where they work or what they do for a living can help refine your search. The following employment records for Mark Duffner have been identified in our database.

  • Mark Duffner
    Linebacker Coach
    Jacksonville Jaguars
  • Mark Duffner
    Football Coach
    Jaguars
  • Mark Duffner
    Land Surveying Department Manager
    James A. Sewell & Associates Llc