1990Final results
1990 election for Arizona Legislative District 4
Arizona House of Representatives · Arizona
2 seats: Jack A. Brown (D), E. C. Rosenbaum (D) won.
2 seatsJack A. BrownDemocrat · winner · incumbent
38.8%16,843
E. C. RosenbaumDemocrat · winner · incumbent
35.0%15,180
Chuck Rose IIIRepublican
26.2%11,385
43,408 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET