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States With the Most Mass Shootings

Since 2013, our sources have defined a mass shooting as any single attack in a public place with three or more fatalities, in line with the definition by the FBI, according to Statista.com.

The United States has a complex relationship with firearms, one that is marked by both individual rights and the tragic consequences of gun violence. While the Second Amendment protects the right to bear arms, the nation has also grappled with a rising tide of mass shootings in recent decades. These events have left communities devastated, sparked intense debates about gun control, and raised questions about the root causes of violence.

Despite various efforts at both state and federal levels to address gun violence, the frequency of these devastating events continues to rise. While each state’s laws, culture, and geography differ, the underlying pain and loss from these violent episodes is shared nationwide.

This article highlights the states with the most mass shootings, examining the unique factors that contribute to the number of incidents in each region. By exploring these states individually, we can gain a clearer understanding of the complexities surrounding mass shootings and the challenges in preventing them. 

Maryland — 4

Maryland — 4

Maryland has seen 4 mass shootings in 40 years despite having some of the more restrictive gun laws in the country. The state requires background checks, limits on firearm purchases, and has enacted red flag laws allowing for the temporary removal of firearms from those deemed a danger to themselves or others. 

Despite these measures, mass shootings have still occurred, particularly in Baltimore and surrounding areas. Maryland's struggles with gun violence are often tied to its proximity to states with looser gun laws, as firearms frequently move across state lines. 

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New York — 5

New York — 5

New York has some of the strictest gun control laws in the nation, yet it still experienced 5 mass shootings, particularly in its largest cities. The state requires background checks, bans on assault weapons, and limits on magazine capacity, but these measures have not entirely prevented gun violence. 

High-profile shootings in places like Buffalo and New York City have reignited the debate over gun laws and public safety. New York's dense population and diverse urban landscape contribute to the difficulty of addressing mass shootings, as does the flow of illegal firearms from other states. 

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Illinois — 5

Illinois — 5

Illinois, and particularly Chicago, has long been associated with gun violence, and 5 relatively recent mass shootings are a significant part of that issue. The state has strict gun control laws, including background checks and a requirement for gun owners to have a Firearm Owner’s Identification (FOID) card. However, mass shootings and overall gun violence persist, particularly in urban areas. 

Many point to the illegal gun trade and socio-economic factors as contributing to the high levels of violence in cities like Chicago. Illinois has made efforts to combat gun violence through various initiatives, including increased law enforcement and community outreach programs. 

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Wisconsin — 5

Wisconsin — 5

Wisconsin has not been immune to the rise in mass shootings seen across the United States, experiencing 5 major events since the '80s. While the state has relatively lenient gun laws, including no requirement for background checks on private gun sales, it has experienced several mass shooting events that have shaken local communities. 

Wisconsin's mix of urban and rural areas presents unique challenges in addressing gun violence. The state has seen incidents in both densely populated cities like Milwaukee and smaller towns, reflecting the widespread nature of the issue. 

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Pennsylvania — 6

Pennsylvania — 6

Pennsylvania has seen 6 notable mass shootings — including attempted assassinations — especially in densely populated areas like Philadelphia and Pittsburgh. The state’s gun laws are moderate, with background checks required for handguns but not long guns. 

However, Pennsylvania’s strong tradition of hunting and gun ownership makes any push for stricter laws a complex and often divisive issue. While gun control advocates push for expanded background checks and restrictions on certain firearms, others argue that the focus should be on preventing violence through education, mental health support, and community outreach. 

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Washington — 7

Washington — 7

Washington state has experienced 7 major mass shootings over the years, despite having relatively strong gun control measures in place. These include background checks, red flag laws, and restrictions on high-capacity magazines. 

The state's leadership has worked to strengthen its gun laws in recent years, but many feel that more needs to be done to prevent future tragedies. Some argue that the focus should shift toward improving mental health resources and community safety programs. While Washington’s gun laws may be among the stricter in the country, the persistence of mass shootings highlights the complexity of the issue and the need for a multifaceted approach.

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Colorado — 8

Colorado — 8

Colorado is no stranger to mass shootings, with tragic events like the Columbine High School massacre and the Aurora movie theater shooting deeply ingrained in the state's history. These horrific incidents have fueled ongoing debates about gun laws and mental health services. 

Colorado has implemented some gun control measures, including universal background checks and limits on magazine capacity, but mass shootings remain a problem, as there has been 8 in the past few decades. The state’s combination of urban centers and more rural, open areas may contribute to its unique challenges in preventing such violence. 

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Florida — 13

Florida — 13

Florida has seen a troubling number of mass shootings over the years, with high-profile cases like the Pulse nightclub shooting in Orlando and the Parkland school shooting in 2018. These incidents (which total 13 since 1982) sparked heated debates about gun control and mental health services in the state.

Florida has a mix of gun-friendly laws and some restrictions, including a red flag law that allows authorities to temporarily remove firearms from individuals deemed a threat. Florida’s large population, tourism industry, and diverse urban areas make it susceptible to such violence.

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Texas — 13

Texas — 13

Like Florida, Texas has had 13 mass shooting events in the past 40 years. While gun ownership is deeply ingrained in the state's identity, these tragedies have sparked conversations about responsible gun use and mental health support. Schools and communities are working together to identify potential threats and ensure safety.

Texas has a long history of self-reliance, and its citizens value the ability to protect themselves and their families. However, many Texans also believe in strong community bonds and taking care of their neighbors. 

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California — 26

California — 26

California consistently tops the list for mass shootings in the United States. Between 1982 and 2024, California has experienced a whopping 26 mass shootings! Despite the state's strict gun control laws, including background checks, waiting periods, and bans on certain firearms, it has seen a significant number of tragic events. 

Factors such as large population centers, high crime rates in certain areas, and mental health issues contribute to these tragic incidents. The frequency of these events in California raises questions about the underlying causes of gun violence, beyond just the availability of firearms.

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