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Updated July 2026
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Illinois
→ DuPage
Illinois sheriff oversight
DuPage County
James Mendrick
, Sheriff
611
FTE (2022)
Compare with
similar counties
·
Illinois average
Staffing breakdown
source: census_cog_e_2022 2022
Sworn officers
119
(19%)
Custody officers
431
(71%)
Civilian staff
61
(10%)
Total
611