Reports & Statistics


Uniform Crime Reporting


  • Sheriff Department
  • Windsor PD
  • Sonoma PD
Sonoma County Sheriff's Office | UCR Crime Reporting
  2007 2006 2005 2004 2003
Homicide 2 2 3 8 7
Forcible Rape 44 43 45 60 52
Robbery 37 48 54 38 29
Aggravated Assaults 441 498 544 560 497
Simple Assaults 597 700 616 666 656
Burglaries 705 739 744 747 826
Larceny 997 1172 1531 1682 1711
Vehicle Thefts 24 20 28 62 54
           
           

Windsor Police Department | UCR Crime Reporting
  2007 2006 2005 2004 2003
Homicide 0 0 1 2 2
Forcible Rape 7 5 5 2 6
Robbery 8 8 5 9 9
Aggravated Assaults 72 73 77 51 46
Simple Assaults 115 144 118 115 117
Burglaries 74 83 61 82 110
Larceny 221 235 264 331 278
Vehicle Thefts 34 17 30 37 36
           
           

Sonoma Police Department | UCR Crime Reporting
  2007 2006 2005 2004 2003
Homicide 0 0 0 0 0
Forcible Rape 2 7 1 1 0
Robbery 6 5 2 3 2
Aggravated Assaults 25 43 28 44 20
Simple Assaults 89 63 46 68 NA
Burglaries 57 74 132 56 55
Larceny 182 201 238 261 315
Vehicle Thefts 13 15 17 31 19
           
           


 

Sonoma County Sheriff's Office's Live Events

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Sonoma County Sheriff's Zone Map

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Zone Map pdf (4.57 MB)

 

About Live Events

Live Events are current live events happening with the Sonoma County Sheriff's Office...


 
Zone Descriptions

Zone 1:

River Zone 557 square miles.  This zone is staffed from the Guerneville substation and covers the Sonoma Coast and unincorporated areas surrounding Guerneville.  In addition to the deputies from the Guerneville substation, there are three resident deputies who patrol the coastal areas.

Zone 2:

North Zone 472  square miles.  This zone is staffed from the main office and includes the unincorporated areas surrounding Healdsburg, Cloverdale, and Windsor.

Zone 3:

Local Zone 63 square miles.  This zone is staffed from the main office and includes the unincorporated areas to the north of the city of Santa Rosa.

Zone 4:

West Zone 71 square miles.  This zone includes the unincorporated areas surrounding Sebastopol. This area is staffed from the main office.

Zone 5:

South Zone 171 square miles.  This zone is staffed from the main office and includes the unincorporated areas surrounding Petaluma, Rohnert Park, and Cotati.

Zone 6:

Valley Zone 156 square miles.  This zone is staffed from the Sonoma Valley substation.

Zone 7:

Roseland Zone 80 square miles.  This zone is staffed out of the main office and covers portions of the unincorporated areas to the south of the city of Santa Rosa.

 

WORKLOAD SUMMARY
FY 06-07 FY 07-08 FY 08-09
Workload Indicators Actual Estimated Recommended 1 & 2
Law Enforcement
   Sworn Officers per 1,000 Population  1.19 1.17 1.17
Dispatch
   Law Enforcement Incident Calls 106,029 109,920 110,000
   City of Windsor Incident Calls 19,869 18,114 18,500
   City of Sonoma Incident Calls 14,328 13,500 14,400
Helicopter
   Total Flights 885 1,042 896
   Emergency Medical Service Missions 88 92 79
   Search and Rescue Missions 130 172 148
   Law Enforcement Missions 478 602 518
Central Information Bureau
   Incoming Calls- Front Desk 82,411 87,642 100,949
   Evidence Items Booked 17,449 18,585 18,063
Marine Unit
  Hours of Water Patrol 1,961 1,735 1,918  
  Accident Investigations 13 12 11
  Verbal Warnings 1,880 2,266 2,483
Patrol
  Calls for Service 49,008 49,794 51,288
  Officer Initiated 57,021 58,588 59,760
  Arrests/Citations 8,570 9,126 9,309
  Reports Written 15,477 15,612 15,924
  Average Emergency Response Time (Minutes)  8 min 45 sec 8 min 6 sec 8 min 6 sec
  Field Deputies to 1,000 Population 0.65 0.66 0.66
Investigations
  Homicide/Attempted Homicide Investigations 14   19 17
  Total Crimes/Crimes Assigned to Investigations3 3,174 / 1,337 3,432 / 1,392 3,114 / 1,426
Coroner
  Autopsies 359 353 363
Detention
Combined NCDF & MADF
  Average Daily Population (ADP) 1,079 1,050 1,075
  Bookings 19,805 20,419 20,905
  Sentenced ADP 451.7 439 449
  Unsentenced ADP 627.7 611 626
  Female ADP 153.5 156 162
  Gang Population ADP 286.1   290 304 4
  Mental Health Population ADP 210   215 230 4
  Total Inmates Attending Programs 3,211 3,260 3,300
  Prescription Meds Administered 603,313   587,097 601,076
  Number of Sick Calls 15,142   15,300 16,000
1 Most FY 08-09 estimates are based on a three year average of actual experience.
2 Workload estimates for FY 08-09 assume full staffing and do not reflect reduced staffing required to meet budget target.
3 Total crimes to assignments shows the number of cases coming in compared to investigations performed. The distribution reflects complexity and severity of crime verses the availability of investigative staff.
4 See Key Issues for additional information about the impact of growth in this population.

 

Calendar Year 2006 and 2007 Crime Rates 1

 

 

 

 Area Population Violent crime 3 Property crime 4 Total
Number Rate per 100,000 5 Number Rate per 100,000 5 Number Rate per 100,000 5
2006 State of Calif. 6 36,457,549 194,120 532 1,156,017 3,171 1,350,137 3,703
Sonoma County 151,834 589 388 1,934 1,274 2,523 1,662
Sonoma- City 9,893 55 556 290 2,931 345 3,487
Windsor 26,011 86 331 335 1,288 421 1,619
 
2007 State of Calif. 6 Data not available until Fall, 2008  
Sonoma County 151,930 525 346 1,748 1,151 2,273 1,496
Sonoma- City 9,945 33 332 256 2,574 289 2,906
Windsor 25,957 87 335 332 1,279 419 1,614

 

Calendar Year 2006 and 2007 Clearance Rates 2

  Area Violent Crime 1 Property Crime 2 Total Crime
2006 Pacific Region 6 42.00% 13.50% n/a
Sonoma County 82.60% 13.86% 29.84%
Sonoma City 96.08% 18.12% 29.51%
Windsor 79.07% 30.65% 40.52%
 
2007 Pacific Region 6 Data not available until Fall, 2008
Sonoma County 77.33% 14.76% 29.21%
Sonoma City 63.64% 18.75% 23.88%
Windsor 74.71% 39.46% 46.78%

 

Sources: Sonoma County Central Information Bureau for Sonoma County, Sonoma City and Windsor Town data.  FBI UCR for Pacific Region and State of California data.

 

Notes                                                 

  1. Crime rates measure the number of crimes per population level in an area and are determined by dividing the number of crimes by the population and multiplying by 100,000.
  2. Clearance rates indicate the percent of crimes that are solved or otherwise cleared and are calculated by dividing the number of crimes cleared by the total number of crimes.  The FBI's Uniform Crime Reporting Program considers an offense cleared or solved when at least one person is arrested, charged with the commission of a crime, and turned over to the court for prosecution or referred to juvenile authorities.  In certain situations, crimes are also considered cleared by "exceptional" means.
  3. Violent crimes are:  homicide, forcible rape, robbery, aggravated assault.
  4. Property crimes are:  burglary, larceny-theft, motor vehicle theft and arson.
  5. The crime rate can be misleading as it does not take into account demographics, socioeconomic conditions, etc.
  6. State-wide crime rates and regional clearance rates are available only from the FBI's Uniform Crime Reporting website.  This information is reported on the calendar year, and is not available until nine months after the close of the year.  Therefore, state-wide and regional statistics for 2007 will be reported in the Sheriff Department's FY 09-10 budget.  State-wide clearance rate data is not available.

 

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