Uniform Crime Reports and Index of Crime in Mason in the State of Michigan enforced by Mason County from 1985 to 2005
Number of Violent Crimes Reported by Mason County by Year and Total
Year  Population Murder/ Man-
slaughter		 Rape Robbery Aggravated Assault Total Violent Crime
2005 19,468 0 5 0 24 29
2004 19,182 3 7 3 40 53
2003 19,227 0 11 0 42 53
2002 18,861 0 15 1 51 67
2001 18,749 0 6 1 38 45
2000 18,651 0 10 1 37 48
1995 17,142 1 3 2 20 26
1990 15,743 1 10 3 18 32
1985 15,338 2 8 1 10 21
1980 15,262 0 13 3 14 30
Michigan Counties
In 1930, the FBI assumed responsibility for managing the Uniform Crime Reporting (UCR) program, collecting data from 400 cities.  By 2006, over 15,000 law enforcement agencies submitted crime reports to the FBI, but since not all jurisdictions provide reports there is a possibility that you won't find complete data on some of our agency crime report pages.  In every case where the FBI has assigned a population to a jurisdiction, we are providing a page even though it may be blank. When a city located in a county starts submitting its own reports, the population assigned to the county is reduced to reflect that fact.  
Number of Property Crimes Reported by Mason County by Year and Total
UCR Crime Statistics prepared by the:
The Disaster Center
in association with the:
The Rothstein Catalog on Disaster Recovery
Index of the State of Michigan Uniform Crime Reports 

Index of United State's Crime Reports
Year  Population Burglary Larceny
Theft		 Vehicle Theft Total Property Crime
2005 19,468 136 406 18 560
2004 19,182 106 368 9 483
2003 19,227 97 338 18 453
2002 18,861 138 388 19 545
2001 18,749 150 330 16 496
2000 18,651 106 366 21 493
1995 17,142 131 390 24 545
1990 15,743 173 310 18 501
1985 15,338 102 244 11 357
1980 15,262 150 382 32 564
The UCR can be presented here because of the hard work of law enforcement statisticians who must classify and score each crime according to the strict criteria developed for the UCR.   Some agency's crime reports do not have a population associated with them, these may include: the highway patrol, state police, a drug enforcement agency, an environmental enforcement agency, a transportation utility, colleges, and others.  Areas may have many agencies performing the same or different law enforcement functions, and a population can only be assigned once, so it is not possible to formulate a crime rate for every agency.  
Violent Crime Index base upon 100,000 People
Year  Population Murder/ Man-
slaughter		 Rape Robbery Aggravated Assault Total Violent Crime
2005 19,468 0.0 25.7 0.0 123.3 149.0
2004 19,182 15.6 36.5 15.6 208.5 276.3
2003 19,227 0.0 57.2 0.0 218.4 275.7
2002 18,861 0.0 79.5 5.3 270.4 355.2
2001 18,749 0.0 32.0 5.3 202.7 240.0
2000 18,651 0.0 53.6 5.4 198.4 257.4
1995 17,142 5.8 17.5 11.7 116.7 151.7
1990 15,743 6.4 63.5 19.1 114.3 203.3
1985 15,338 13.0 52.2 6.5 65.2 136.9
1980 15,262 0.0 85.2 19.7 91.7 196.6
Knowing the trend of the rate of crime can be an important measure of the social health of our communities.  An unusually high rate may be caused by an isolated tragic event, the location of the jurisdiction in an area with a large industrial zone or that serves as a tourist destination, and a low rate may be caused by the assignment of crimes to multiple agencies serving the same area, only one of which can be assigned the population, or an error in the number of crimes reported.
Property Crime Index per 100,000 People
Year  Population Burglary Larceny
Theft		 Vehicle Theft Total Property Crime
2005 19,468 698.6 2,085.5 92.5 2,876.5
2004 19,182 552.6 1,918.5 46.9 2,518.0
2003 19,227 504.5 1,757.9 93.6 2,356.1
2002 18,861 731.7 2,057.2 100.7 2,889.6
2001 18,749 800.0 1,760.1 85.3 2,645.5
2000 18,651 568.3 1,962.4 112.6 2,643.3
1995 17,142 764.2 2,275.1 140.0 3,179.3
1990 15,743 1,098.9 1,969.1 114.3 3,182.4
1985 15,338 665.0 1,590.8 71.7 2,327.6
1980 15,262 982.8 2,502.9 209.7 3,695.5
The UCR does not include a record of every crime reported to law enforcement, and every agency does not submit data in the form that the FBI requests.  The most accurate number of crimes reported are those involving death.  The least accurate is the number of rapes that are reported. The the number of case of rape reported does not include attempted rapes.  Aggravated Assault does not include cases of simple assault, (which are the largest number of assaults reported to police) and so constitutes only a portion of the total number of reported assaults.  The number of Aggravated Assaults used here was arrived at by subtracting the number of Simple Assaults from the Total Assaults reported by each agency.  For a few agencies, this process resulted in the generation of a negative number (their UCR report wrongly indicates that there were more simple assaults than the total number of reported assaults).

The magnitude of a threat/risk is measured by its frequency and effect. By this definition crime may well constitute the single greatest risk/threat we face today.   If you have questions, comments, or suggestions, please see our FAQ page first at: http://www.disastercenter.com/UCR.html and feel free to post a message to host@disastercenter.com.  
 

National Criminal Victimization Survey, 1996 estimate that only  37% of rapes are reported to police

The Disaster Center provides online coverage of disasters in the United States, compiling and providing links to disaster related statistics and studies: US Crimes Data from 1960  Tornado, Nonfatal occupational Injuries and Illnesses, Fatal Occupational Injuries, Motor Vehicle Traffic Injury and Fatality Data,  Child Nursery Equipment and Toys: Accident Rates by Age, Sports & Recreational Equipment: Injuries by Age and Sex, Home, Heating, Plumbing, and Appliance: Injuries by Cause, Age, and Rate, Furniture, furnishings, household, and personal use items: Accident injury rates by Age, Home, Work Tools and Misc. Items: Accident Injury rates by Age. US Cause of Death Data , US Anti--terrorism Threat/Risk Policy prior to September 11, 2001,  US Nuclear, Biological and Chemical Terrorism Policy prior to 9--11  Atlantic Hurricane pages and index.  Total student, Number of school--associated Violent Deaths and Number of Homicides and Suicides of Youth Ages 5–19, by Location: 1992–2002  Crimes and Indexes for USA Metropolitan Statistical Areas 


Index of the State of Michigan Uniform Crime Reports ---- Index of United State's Crime Reports
The Disaster Center
MI53153