Seneca, IL Crime Rates: Stats & Map

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64%

Total crime NAT. AVG.

70%

Violent crime NAT. AVG.

63%

Property crime NAT. AVG.

Date & Last Updated: This data reflects the 2024 calendar year and was released from the FBI in September, 2025; this is the most current data available.

Seneca crime rates are not available from the FBI crime report. The FBI's uniform crime reporting program (UCR), gathers data from more than 18,000 law enforcement agencies. The agencies include city, university, college, county, state, tribal and federal law enforcement agencies. When combined, they represent approximately 309 million American residents, or a 98% coverage rate of large metropolitan areas. This does result in approximately 20 million people who live in areas where the FBI does not provide crime reports. These areas tend to be smaller towns, villages or suburbs. Given that Seneca crime stats are not covered by the FBI crime reports, either data from local enforcement agencies is applied or estimates are calculated based on demographic data including, but not limited to: home prices, income per capita, poverty rates, unemployment rates, educational achievement and population density. The Seneca crime estimates should be used at your own risk. Please be aware that the data displayed above is estimated and not officially reported by any agency. The Seneca crime map can also be used to view a visual display of crimes committed on a block group level.
Statistic	Reported_incidents	_{/100k people}	Seneca_{/100k people}	Illinois_{/100k people}	National_{/100k people}
Total crime	0	n/a (estimate)	757 (estimate)	2,004	2,119
Murder	n/a	n/a	n/a	5.8	5.0
Rape	n/a	n/a	n/a	46.9	37.5
Robbery	n/a	n/a	n/a	90.2	60.6
Assault	n/a	n/a	n/a	146.3	256.1
Violent crime	n/a	n/a (estimate)	109 (estimate)	289	359
Burglary	n/a	n/a	n/a	290.5	229.2
Theft	n/a	n/a	n/a	1,134.4	1,272.1
Vehicle theft	n/a	n/a	n/a	290.4	258.8
Property crime	n/a	n/a (estimate)	648 (estimate)	1,715	1,760

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Seneca crime map

The Seneca crime map by CrimeoMeter provides a detailed overview of all crimes in Seneca as reported by the local law enforcement agencies. Based on the color coded legend above, the crime map outlines the areas with lower crime compared to the areas with higher crime. The Seneca crime heat map offers insight into the total crimes on a block group level. Please note that the red areas on the Seneca crime map does not always indicate that it is a dangerous area for its residents. Areas on the heat map could be inflated if they are located in high traffic areas like airports, sports centers or large parks. Other areas on the heat map could see increased crime rates if they are located in major tourist areas like the downtown core.

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Crime Quick Facts

Seneca crime rates are 64% lower than the national average
Violent crimes in Seneca are 70% lower than the national average
In Seneca you have a 1 in 133 chance of becoming a victim of crime
Seneca is safer than 74% of the cities in the United States
Year over year crime in Seneca has decreased by 1%

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Daily Crime In Seneca (per 100,000 people)

How Safe is Seneca (higher is better)

Chance of Being A Victim of Crime in Seneca

The chance of being a victim of violent crime in Seneca is 1 in 917

The chance of being a victim of property crime in Seneca is 1 in 155

The chance of being a victim of crime in Seneca is 1 in 133

Year Over Year Crime In Seneca (per 100,000 people)

Seneca police department

Item	Seneca	Illinois	National
Law enforcement employees (officers & civilians)	7	30,690	558,732
Police officers & civilians /1000 residents	3.0	2.6	3.3

There are a total of 7 Seneca police officers. This results in 3.0 police officers per 1,000 residents which is 11.8% greater than the Illinois average and 8.9% less than the National average.

Sex offenders in Illinois

State	Total offenders	Illinois_/100K	National_/100K
Illinois	32,213	263	266

There are a total of 32,213 sex offenders in Illinois. This yields a total of 263 sex offenders in Illinois per 100,000 residents which is 1% less than the national average.

Nearby Cities With Low Crime Rates

City	Population	Violent crime_{/100k people}	Property crime_{/100k people}	Total crime_{/100k people}
Mazon, IL	1,222	0	0	0
Grand Ridge, IL	650	0	0	0
Marseilles, IL	4,579	189	294	483
Dwight, IL	3,817	50	694	743
Dayton, IL	475	230	1,362	1,591
Ottawa, IL	18,742	187	1,496	1,683
Morris, IL	14,420	315	1,513	1,828
Seneca, IL	2,534	109	648	757

Cities with similar population

City	Population	Violent crime_{/100k people}	Property crime_{/100k people}	Total crime_{/100k people}
Drum Point, MD	2,534	143	698	841
Walnut Hill, TN	2,534	230	788	1,018
New Miami, OH	2,534	157	830	987
Carthage, TN	2,533	532	2,173	2,705
Burlington, KS	2,535	233	582	814
Seneca, IL	2,534	109	648	757

Source: The Seneca, IL crime data displayed above is derived from the FBI's uniform crime reports for the year of 2024. The crime report encompasses more than 18,000 city and state law enforcement agencies reporting data on property and violent crimes. The uniform crime reports program represents approximately 309 million American residents, which results in 98% coverage of metropolitan statistical areas.