Which cockroach is most commonly considered an urban pest?

The German cockroach is most commonly regarded as an urban pest due to its widespread prevalence in residential and commercial buildings. This species thrives in human environments, often found in kitchens and bathrooms where food, warmth, and moisture are abundant. Their ability to reproduce quickly and reach maturity within a short time frame allows for rapid population growth, making them a significant concern in urban pest management.

German cockroaches are particularly adept at hiding in small crevices and can easily infiltrate homes and businesses, which contributes to their status as a common species in urban settings. Unlike other cockroach species that may be more associated with outdoor environments or less populated areas, the German cockroach's adaptability and dependence on human activity solidify its reputation as a major urban pest.