San Francisco Ranked Fourth for Rodent Infestations
New report data reveals where San Francisco stands among U.S. cities for rodent control service calls.
Updated on Oct. 12, 2026 in Home Cleaning
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Terminix has ranked San Francisco as the fourth most rodent-infested city in the United States. This annual report highlights where the city falls in terms of residential and commercial pest control service demand.
Why it matters
Understanding local infestation rankings helps homeowners recognize the importance of proactive pest prevention to manage household safety and property hygiene. Higher service call frequency typically correlates with urban factors like food waste and shelter availability.
Terminix analyzed data from 300 branches nationwide to rank the top 50 cities. San Francisco took the fourth spot, trailing behind New York City, Los Angeles, and Philadelphia.
The players
Terminix
A national pest control company that provides residential and commercial extermination services and regularly publishes reports on regional infestation trends.
The details
The rankings are derived from the frequency of rodent control service calls at residential and commercial properties. Experts note that high-density urban environments, combined with accessible food waste and available shelter, often facilitate rodent population growth and activity in these regions.
Timeline
2024: Data was compiled for the annual rodent infestation report.
2025: Terminix tracked rodent control service call frequency nationwide.
October 2026: The annual rodent infestation report was released.
The Home Front
This ranking aligns with broader trends in urban pest control demand measured annually by industry service providers. It reflects persistent challenges in managing rodent populations within high-density metropolitan areas across the country.
Check your home for any gaps or holes in foundations and walls that could allow pests inside. It is also wise to ensure all food waste is properly sealed in bins and that exterior vegetation is trimmed back from your home's structure.
The takeaway
Maintaining a clean perimeter around your home is essential for discouraging rodent activity in high-ranking urban areas. If you notice signs of pests, contact a licensed pest control professional to conduct an inspection and seal potential entry points.
Further reading
For more on keeping your property pest-free, visit our guide to Home Cleaning.
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