Background: Cerebral palsy is a group of disorders arising from a static damage or brain development defects occurring during fetal life and in the first months of life. Methods: The sample consisted of 800 individuals living in 50 districts of the city of Maceio. A standardized questionnaire was applied. Results: The prevalence of cerebral palsy in the sample was 5/1000. All were born at term, 75% were male, 50% had severe cerebral palsy and 50% was moderate. 75% had quadriplegia and 25% had diplegia. Fifty percent of the cerebral palsy was caused by meningitis and 50% for prolonged labor. Conclusions: The prevalence of cerebral palsy in Maceió is 140.38% higher than the highest prevalence found in developed countries, predominantly in low-income and related to postnatal infection in families.