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5 Reports for James Grontkowski

Find the right James Grontkowski by their age, location, and contact info below

James G Grontkowski

, Age 62

AKA:  

James J Grontkowski  

Lives in:

River Ave, South Bend, IN  

Used to live in:

Miller Ave, Mishawaka, IN  •  
Bringard Dr, Detroit, MI  •  
+5 more

Phone number(s):

(574) 904-  •  
(574) 291-  

Emails:

m@hotmail.com  •  
s@aol.com  •  
+3 more

May be related to:

Julie Wainwright  •  
+1 more

Social Profiles:

Facebook icon
•
+4 more
  • Phone Numbers (2)
  • Addresses (7)
  • Email Addresses (5)
  • Social Profiles (5)
  • Relatives (3)

James Arthur Grontkowski

, Age 76

AKA:  

Jim Grontkowski  •  
Jimmy Grontkowski  •  
Grontkowski Jim  

Lives in:

Zappia Dr, Mishawaka, IN  

Used to live in:

4th Ave, San Diego, CA  •  
E Ramon Rd, Unit , Palm Springs, CA  •  
W Western Ave, South Bend, IN  •  
+3 more

Phone number(s):

(760) 408-  •  
(760) 464-  •  
+7 more

Emails:

j@dc.rr.com  •  
j@yahoo.com  •  
+8 more

May be related to:

Ryan Grontkowski  •  
+1 more

Social Profiles:

Facebook iconInstagram iconTwitter icon
•
+141 more
  • Phone Numbers (9)
  • Addresses (6)
  • Email Addresses (10)
  • Social Profiles (144)
  • Relatives (2)

James Grontkowski Summary

5 individuals identified as James Grontkowski were located throughout the United States across all 50 states. Public records indicate that the ages of these individuals span from 57 to 90 years old. Some possible relatives include Julie Wainwright, Carol Grontkowski, and Ryan Grontkowski. The most prevalent area codes associated with James Grontkowski include 574, 219, 313. Public records show 25 emails are associated with James Grontkowski.

James Grontkowski in Numbers

Statistics based on the US Census data for all 5 people with this name.
% of James Grontkowski
Single vs. Married
  • Single
    67%
  • Married
    33%
% of James Grontkowski
Alive vs. Deceased
  • Deceased
    17%
  • Alive
    83%
% of James Grontkowski by Income Bracket
  • <25k
  • 25-50k
  • 50-75k
  • 75-100k
  • 100-125k
  • 125-150k
  • 150-200k
  • 200k+
  • 15.4%
  • 17.8%
  • 15.9%
  • 12%
  • 8.9%
  • 7.1%
  • 9.2%
  • 11.6%
The average income for James Grontkowski is 77k
% of James Grontkowski by Email Provider
  • Gmail
  • Yahoo
  • Outlook
  • AOL
  • Other
  • 63%
  • 11%
  • 8%
  • 3%
  • 15%
% of James Grontkowski by Phone Provider
  • Verizon
  • T-Mobile
  • AT&T
  • Mint Mobile
  • Other
  • 33%
  • 19%
  • 42%
  • 1%
  • 5%
Age Distribution for James Grontkowski in the US
57
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 James Grontkowski by Social Media Platform
  • Facebook
  • Twitter
  • Instagram
  • Tinder
  • Other
  • 64%
  • 48%
  • 59%
  • 16%
  • 31%
% of James Grontkowski with Criminal Records
17%

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Criminal Records for James Grontkowski

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

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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
      -
    • Offense Description
      -
    • Disposition Date
      -
    • Court
      SUPERIOR COURT OF CALIFORNIA COUNTY OF RIVERSIDE
    • Disposition
      -
    • Case No.
      INM199712
    • Arresting Agency
      -
  • Traffic
    Record Date
    Sep 22, 2026