CHP Location Codes?

[jlanfn]

Do any other CHP offices use codes for law enforcement facilities?

On Copper-1, San Bernardino and Arrowhead use:

111 "one eleven" = San Bernardino office station
201 "two oh one" = Arrowhead office station
913 "nine one three" = Central Detention Center

I think there may be others that they use.

 

[LAflyer]

If you mean field office ID's here are ones in Southern Division which covers Los Angeles

Altadena - 575
Antelope Valley - 545
Baldwin Park - 525
Centra LA - 590
East LA - 535
Newhall - 540
Santa Fe Springs - 550
South LA - 530
West LA - 565
West Valley - 580
Southern Division HQ - 501
Castaic Inspection Facility - 541

 

[jlanfn]

If you mean field office ID's...

Nope, these are separate, although I almost thought that at first.

The office ID's are:

860 = San Bernardino
865 = Arrowhead

 

[drsl2000]

Do any other CHP offices use codes for law enforcement facilities?

On Copper-1, San Bernardino and Arrowhead use:

111 "one eleven" = San Bernardino office station
201 "two oh one" = Arrowhead office station
913 "nine one three" = Central Detention Center

I think there may be others that they use.

This map has the call numbers the use for LA/OC area.. e.g 55 is Westminster, 86 Santa Ana, etc

 

[Mick]

The Orange County CHP offices use radio codes for certain locations also. "200" refers to their home office for example. You will hear an officer say "10-7 200" meaning he is out of service at the office.

Do any other CHP offices use codes for law enforcement facilities?

On Copper-1, San Bernardino and Arrowhead use:

111 "one eleven" = San Bernardino office station
201 "two oh one" = Arrowhead office station
913 "nine one three" = Central Detention Center

I think there may be others that they use.

 

[jlanfn]

I think I must have generated some confusion so let me try to clarify some things.

As far as I know, for the area offices I mentioned above, there are three different numbers that are related to a specific CHP area office. The first I will call the "office designator" which is the prefix to an officer's callsign. The second appears to be a radio code number for the physical office building (I'll call it "office radio code"). The third is the "office number" used in various CHP publications that can be found on the CHP website. I have only ever heard the "office designator" and the "office radio code" used over the air. I have never heard the "office number" used over the air.

Below is a table of these three numbers for the Arrowhead and San Bernardino offices:

                Office Designator  Office Radio Code  Office Number
Arrowhead                  101                201            865
San Bernardino              75                111            860

An example of radio traffic using the office designator and office radio code:

"75-103, 10-19 for pairup."

"Copy, 75-103 enroute to 111 for pairup."​

"101-12, 10-15 with subject. Enroute to 913."