Weaver, AL has a population of 3,083 and is the 8,671st largest city in the United States. The population density is 890 per sq mi which is 867% higher than the Alabama average and 882% higher than the national average. The median age in Weaver is 36 which is approximately 6% lower than the Alabama average of 39. In Weaver, 65% of the population over 15 years of age are married, 96% speak English and 1% speak Spanish. 66% of Weaver residents were born in Alabama, 28% were born out of state, 3% were born outside of the United States and 3% were foreign born.