Candidate Candidate Profile

James J Mcdonald Sr.

Updated June 30, 2026

RepublicanCandidateNew JerseyWARREN COUNTY

Last updated 2026-06-30.

Sourced summary

New Jersey ELEC Reports and Data Search lists James J Sr Mcdonald as a Republican candidate for COUNTY SHERIFF WARREN COUNTY in the 2025 cycle (COUNTY SHERIFF njelecefilesearch.com

New Jersey ELEC Reports and Data Search lists James Mcdonald as a Republican candidate for COUNTY SHERIFF WARREN COUNTY in the 2025 cycle (COUNTY SHERIFF WARREN njelecefilesearch.com

Race and district

Other indexed profiles in this race.

Ethel Conry (Democratic), Jason J Sarnoski (Republican), Lori Ciesla (Republican), Sylvia Zika (Republican).

Full Research & Receipts

Claim-level receipts, campaign-finance detail, donor-network analysis, and the full research book for this profile are reserved for signed-in, entitled OppIntell customers.

Unlock full profile

James J Mcdonald Sr. profile reference

Profile status: Active candidate. Roster status: challenger. Race status: discovered.

Valid citations 2. Primary-source references 2. First seen 2026-05-20. Last seen 2026-06-30. Profile record updated 2026-08-31.

Same race

4 other indexed profiles returned with James J Mcdonald Sr. Not a certified ballot.

Ethel Conry. Democrat. COUNTY COMMISSIONER. status challenger
Jason J Sarnoski. Republican. COUNTY COMMISSIONER. status challenger
Lori Ciesla. Republican. COUNTY COMMISSIONER. status challenger
Sylvia Zika. Republican. COUNTY COMMISSIONER. status challenger

Related hubs

Race context

New Jersey, Candidate, WARREN COUNTY.

Cycle year on file: 2025.

Race name on file: 2025 COUNTY SHERIFF - New Jersey WARREN COUNTY.

Race status on file: discovered.

The profile was first indexed on 2026-05-20 and last indexed on 2026-06-30.

Source posture

Last updated 2026-06-30.

How this profile is researched

A profile section follows the public method for that record.

Other candidates in this race

Related Research