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Milwaukee County Information

The Milwaukee Sheriff's Office provides law enforcement on the freeways in the county. They also provide law enforcement for General Mitchell International Airport, County Justice Facility, Milwaukee County Regional Medical Complex in Wauwatosa, Milwaukee County Courthouse and County Parks. The Sheriff's Office operates on the Milwaukee County 800MHz Trunked Radio System. Click Here for more information about that system.

22416 Patrol 1 (Freeway Patrols / Main Dispatch at night)
22448 Patrol 2 (Countywide / “Sheriff’s F2”)
22480 Patrol 3 (Car to Car)
22512 Courts Division
22832 Airport Division
22896 County Institutions
22704 Milwaukee Children's Court Center Operations
22672 CID 10 (Process Servers / Warrant Unit / Etc)
22544 CID 11
22736 CID 12
22576 Drug Enforcement Unit
01936 Training 1
22800 Training 2
22992 Special Events 1
23024 Special Events 2
23056 Special Events 3
23088 Special Events 4
22608 County Agencies to Sheriff
22640 Unknown Use (Formerly Parks Patrol)
22960 Formerly Miller Park Operations
01712 Criminal Justice Facility Jail F5
01744 Criminal Justice Facility Jail F4
01776 Criminal Justice Facility Jail F3
01808 Criminal Justice Facility Jail F7 (Alarm Responses)
01840 Criminal Justice Facility Jail
01872 Criminal Justice Facility Jail "Man Down Alarms"
01904 Criminal Justice Facility Jail "Master Control"
01616 Administration (Hardly Ever Used)

Does anyone have the codes for the Sheriff's Office? They are used only on occasion.

Milwaukee County Sheriff's Office Unit Numbering
Here is a partial listing of unit numbers. Anyone having better information please email me.

Unit Numbers Designation

1 - 9 Unknown Supervisors

10 Patrol Division Captain

11 – 13 First Shift
14 – 16 Second Shift
17 – 19 Third Shift Sector 1

20 Unknown Supervisor

21 – 23 First Shift
24 – 26 Second Shift
27 – 29 Third Shift Sector 2

30 Patrol Division Lieutenant

31 – 33 First Shift
34 – 36 Second Shift
37 – 39 Third Shift Sector 3

40 Unknown Supervisor

41 – 43 First Shift
44 – 46 Second Shift
47 – 49 Third Shift Sector 4

50 Unknown Supervisor

51 – 53 First Shift
54 – 56 Second Shift
57 – 59 Third Shift Sector 5

60 Patrol Division Sergeant

61 – 63 First Shift
64 – 66 Second Shift
67 – 69 Third Shift Sector 6

70 Patrol Division Sergeant

70 - 79 ????

80 - 89 ????

90 - 99 ????

100 - 199 General Detectives (Unknown Further Breakdown)

300 - 325 Detention Bureau / Corrections

340 - 360 State Transportation Units

400 - 414 Airport Division

431 - 439 County Institutions Patrol – First Shift

441 - 449 County Institutions Patrol – Second Shift

451 - 459 County Institutions Patrol – Third Shift

460 Marine Patrol (Boat)

611 - 619 County Emergency Management

700 - 715 Court Division - Bailiffs

767 - 772 Court Division – Court Process Servers

781 - 789 County District Attorney's Office

901 - 999 Target Enforcement Units

Here is a listing of Letters used after some squad numbers
A = Motorist Service / Enhancement Squad
B = Motorist Service / Enhancement Squad
I = ??????
M = Mitigation Squads (Construction Area)
R = Roving Squad
T = Truck Inspection Certified

Milwaukee County Sheriff's Office Unit Numbering Here is a partial listing of unit numbers. Anyone having better information please email me.
Unit Numbers	Designation
1 - 9	Unknown Supervisors
10	Patrol Division Captain
11 – 13 First Shift 14 – 16 Second Shift 17 – 19 Third Shift	Sector 1
20	Unknown Supervisor
21 – 23 First Shift 24 – 26 Second Shift 27 – 29 Third Shift	Sector 2
30	Patrol Division Lieutenant
31 – 33 First Shift 34 – 36 Second Shift 37 – 39 Third Shift	Sector 3
40	Unknown Supervisor
41 – 43 First Shift 44 – 46 Second Shift 47 – 49 Third Shift	Sector 4
50	Unknown Supervisor
51 – 53 First Shift 54 – 56 Second Shift 57 – 59 Third Shift	Sector 5
60	Patrol Division Sergeant
61 – 63 First Shift 64 – 66 Second Shift 67 – 69 Third Shift	Sector 6
70	Patrol Division Sergeant
70 - 79	????
80 - 89	????
90 - 99	????
100 - 199	General Detectives (Unknown Further Breakdown)
300 - 325	Detention Bureau / Corrections
340 - 360	State Transportation Units
400 - 414	Airport Division
431 - 439	County Institutions Patrol – First Shift
441 - 449	County Institutions Patrol – Second Shift
451 - 459	County Institutions Patrol – Third Shift
460	Marine Patrol (Boat)
611 - 619	County Emergency Management
700 - 715	Court Division - Bailiffs
767 - 772	Court Division – Court Process Servers
781 - 789	County District Attorney's Office
901 - 999	Target Enforcement Units

Here is a listing of Letters used after some squad numbers A = Motorist Service / Enhancement Squad B = Motorist Service / Enhancement Squad I = ?????? M = Mitigation Squads (Construction Area) R = Roving Squad T = Truck Inspection Certified

Milwaukee County Highway Department

A01 - 27216 Main Channel
A02 - 27248
A03 - 27280
A04 - 27312
A05 - 27344 Sign Shop
A06 - 27376
A07 - 27408
A08 - 27440 Electricians
A09 - 27472 South Shop
A10 - 27504 North Shop
A11 - 27536 Fleet Maintenance
A11 - 27568 Supervisors
A12 - 27632 County Highway to Sheriff

Milwaukee County Public Works
Most of the Milwaukee County agencies that have radios are operating on the Milwaukee County 800MHz TRS listed below. For a listing of those who are operating on conventional (Non-Trunked) frequencies, Click Here.

03408 County Mental Health Center 1 (Security & Maintenance)
03440 County Mental Health Center 2 (Security & Maintenance)
04816 Facilities Management - East
03472 Facilities Management - West
03632 Plumbers / HVAC
03312 "Grounds West"
04848 County Courthouse Security 1
03600 County Courthouse Security 2
04912 "Courthouse Shift Person"
03344 "ACT 1" (All County Talkaround??)
03376 "ACT 2"
04944 "ACT 3"
03216 Unknown Use
03504 Unknown Use
03536 Unknown Use
04880 Unknown Use
04976 Unknown Use
05104 Unknown Use
05136 Unknown Use

Other Miscellaneous County Agencies
17872 Milwaukee Area Domestic Animal Control
24016 County Medical Examiner's Office
28048 County Emergency Management 1
28080 County Emergency Management 2
28688 County District Attorney's Office 1
28720 County District Attorney's Office 2
28752 County District Attorney's Office 3

Click Here to return to Milwaukee County Main Page .