Arapahoe County (CO)

Arapahoe County Sheriff's Office Unit List

A partial list of Unit ID schemes :

• Tom = Traffic
• Alpha, Baker, Charlie = shift

• (adding a 1 before the ID (I.E. "1 Baker 11") means they are in a district in the City of Centennial).

• List of precincts (denoted by the first digit in the call sign)
  • 1 - all areas west of University Blvd.
  • 2 - areas between University Blvd. & Holly St.
  • 3 - areas between Holly St. & I-25
  • 4 - areas between I-25 & Parker Rd. and south of I-225
  • 5 - unincoporated area between Aurora & Denver north of I-225
  • 6 - area between Parker Rd. & Tower Rd.
  • 7 - area between Tower Rd. & Gun Club/Smoky Hill Rds.
  • 8 - areas east of Gun Club Rd.

City of Aurora Police Unit List

Aurora Beat Map

• A more detailed version of the beat map can be found here (PDF)

Unit IDs follow the convention of SBB, where S is the one digit shift that the officer is working (1=days, 2=swings, 3=graves, 4=school resource officer, 5=traffic units, 6,8=special operations) and BB is the two digit beat area where the officer is working. For example, unit 112 would be an officer working shift 1 (days) in beat area 12.
Others include:

• Adam = Second car in that beat area
• Motor = Motorcycle traffic units
• Cruiser = Sergeants
• Tom = Detectives (a suffix of Tom, as in 112T, is a 2-man car)
• Lincoln = Lieutenants
• Ocean = Officer working off-duty (Ocean 1 is TMCA South Hospital in E.R.)
• King = K-9
• Victor = Vice
• Yankee = Crime Scene Investigator