Bed bug infestations are surging across Pennsylvania, with several cities now ranked among the most bed bug-infested in the United States. Driven by increased travel, urban density, and shifting housing conditions, these pests are causing headaches for residents, businesses, and local governments alike.
1. Philadelphia
Philadelphia has topped the list of the most bed bug-infested cities in the country for the second consecutive year. The city’s dense population, frequent travel, and aging housing stock make it a hotspot for infestations. Local pest control companies report a surge in service requests, and public health officials continue to urge residents to inspect hotels, rentals, and second-hand furniture carefully.
2. Pittsburgh
Pittsburgh consistently ranks high for bed bug activity, landing in the top 15 nationally. The city faces challenges in both residential and commercial settings, with infestations reported in private homes, apartment complexes, and hotels. Local pest experts emphasize early detection, thorough cleaning, and professional intervention as key to controlling outbreaks.
3. Harrisburg
The Harrisburg-Lancaster-Lebanon-York region is also listed among the top 50 most infested areas in the U.S. Bed bugs are found in homes, hotels, and multi-family dwellings. Professional pest control companies in the region utilize multi-stage treatments and canine inspections to combat the persistent pests.
4. Allentown
Allentown and the surrounding Lehigh Valley have seen a notable increase in bed bug cases. Local health bureaus recommend a combination of heat/steam treatments, silica dust, and diatomaceous earth, along with professional inspections and multi-round applications to ensure complete eradication.
5. Scranton
Scranton, along with neighboring Wilkes-Barre, is experiencing a resurgence of bed bugs, especially in rental properties, dormitories, and hotels. The influx of students and tourists has contributed to the spread. Pest control professionals recommend regular inspections, mattress covers, and prompt intervention at the first sign of infestation.
6. Wilkes-Barre
Wilkes-Barre faces similar challenges to Scranton, with bed bugs thriving in both residential and commercial environments. Local pest control services offer advanced heat remediation and liquid treatments, stressing the importance of professional help and community awareness to prevent reinfestation.
Table: Pennsylvania Cities Battling Bed Bugs
| City | National Rank (2025) | Key Actions Taken | Notable Challenges |
|---|---|---|---|
| Philadelphia | 1 | Public awareness, professional services | High population, travel, old homes |
| Pittsburgh | Top 15 | Early detection, professional treatment | Multi-family dwellings, hotels |
| Harrisburg | Top 50 | Multi-stage treatments, canine inspection | Regional spread, rentals |
| Allentown | Top 50 | Heat/steam, silica, pro inspections | Apartment complexes, hotels |
| Scranton | Top 50 | Mattress covers, inspections, education | Student housing, tourism |
| Wilkes-Barre | Top 50 | Heat remediation, liquid treatments | Reinfestation, dense housing |
Prevention Tips for Residents
- Inspect mattresses, headboards, and furniture for signs of bed bugs when traveling or moving.
- Avoid placing luggage on beds or floors in hotels.
- Wash and dry clothing on high heat after travel.
- Seek professional help at the first sign of infestation—DIY solutions are rarely effective.
Pennsylvania’s cities are ramping up efforts to fight the bed bug onslaught, but vigilance and community cooperation remain essential to stem the tide of these persistent pests.
Sources
- https://www.asianhospitality.com/report-philadelphia-tops-bed-bug-list-again/
- https://www.independent.co.uk/news/world/americas/bed-bugs-worst-cities-us-b2769587.html
- https://news.terminix.com/press-releases/press-release-details/2025/The-Bed-Bug-Boom-Terminix-Reveals-Top-50-Infested-U-S–Cities/default.aspx
- https://www.hotelmanagement.net/operate/terminix-reveals-top-50-bed-bug-infested-us-cities
- https://www.terminix.com/blog/whats-buzzing/top-bed-bug-cities/
