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Judge John J. Mahoney

Circuit Court of Cook County judge assigned to the Fifth Municipal District at the Bridgeview Courthouse, Courtroom 205L.

Circuit Judge · Circuit Court of Cook County

Last updated August 29, 2026

John J. Mahoney at a glance

Court
Circuit Court of Cook CountySources: Judge John J. Mahoney
Current assignment
Fifth Municipal District, BridgeviewSources: Judge John J. MahoneyLast verified August 29, 2026
Courtroom
205LSources: Judge John J. MahoneyLast verified August 29, 2026
Courthouse
Bridgeview CourthouseSources: Judge John J. MahoneyLast verified August 29, 2026
Address
10220 South 76th Avenue, Bridgeview, Illinois 60455Sources: Judge John J. MahoneyLast verified August 29, 2026
Courtroom phone
(708) 974-6289Sources: Judge John J. MahoneyLast verified August 29, 2026
Election seat
Fourth Subcircuit, Billik vacancySources: Results from Tuesday’s Cook County judicial elections
Retained
November 3, 2020Sources: November 3, 2020 official post-election report
Previous legal work
Cook County State’s Attorney’s Office and Peoples Energy CorporationSources: 2014 state judicial candidate evaluations
Education
DePaul University, B.A. in political science, 1981; Chicago-Kent College of Law, J.D., 1984Sources: 2014 state judicial candidate evaluations
Illinois bar admission
December 1984Sources: 2014 state judicial candidate evaluations