Alberta, VA has a population of 268 and is the 23,055th largest city in the United States. The population density is 126 per sq mi which is 34% lower than the Virginia average and 39% higher than the national average. The median age in Alberta is 55 which is approximately 44% higher than the Virginia average of 38. In Alberta, 53% of the population over 15 years of age are married, 95% speak English and 2% speak Spanish. 87% of Alberta residents were born in Virginia, 13% were born out of state, 0% were born outside of the United States and 0% were foreign born.