Atlanta tops list of US cities with most pest sightings in new study

Atlanta leads the list of US cities battling pest infestations, according to a new study from Toronto-based exterminator Pestend Pest Control. The report analyzed 2021 data from the US Census Bureau to identify metropolitan areas with the highest number of rat and cockroach sightings per 100,000 residents.

The findings reveal Atlanta as the nation’s pest capital, with a combined rate of 165.9 sightings per 100,000 people. The city reported 115.3 rat sightings and 712.3 cockroach sightings within a single year, underscoring the widespread issue across the metro area.

Miami followed closely with a combined pest sighting rate of 141 per 100,000 residents, while Washington, D.C. placed third with 83.7 sightings per 100,000 people. Other cities in the top five include Boston and Riverside, California, each recording significant pest activity across homes and neighborhoods.

Southern cities dominate pest rankings

The study found that southern metropolitan areas continue to experience higher pest activity due to their warm, humid climates, which provide ideal breeding conditions for rodents and insects. Houston, Dallas, and Miami were among the major southern hubs that recorded alarming rates of both rat and cockroach sightings.

Northern cities, such as Boston and Washington, D.C., also made the list, showing that pest infestations are not limited by geography. Despite colder climates, older housing infrastructure and urban density contribute to pest issues in these regions.

New York still faces biggest rodent challenge

While New York City ranked tenth overall, it reported the highest number of both rat and cockroach sightings—over 1,100 and 1,200, respectively, in 2021. The city’s dense housing, aging buildings, and extensive subway network were cited as key contributors to its persistent pest problems.

Luqman Butter, director of Pestend Pest Control, emphasized that major urban centers must adopt proactive pest management measures. “Comprehensive pest prevention, including regular inspections and community awareness, is crucial to maintaining healthy living conditions,” Butter said.

Overall, more than 9,800 rats and cockroaches were recorded in homes across America’s 15 largest metropolitan areas. The study reinforces the urgent need for coordinated pest control programs and improved waste management systems in cities nationwide.