Catherine, AL has a population of 17 and is the 28,837th largest city in the United States. The population density is 7 per sq mi which is 92% lower than the Alabama average and 92% lower than the national average. The median age in Catherine is 0 which is approximately 100% lower than the Alabama average of 39. In Catherine, 100% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 100% of Catherine residents were born in Alabama, 0% were born out of state, 0% were born outside of the United States and 0% were foreign born.