Halifax, VA has a population of 1,402 and is the 13,070th largest city in the United States. The population density is 371 per sq mi which is 83% higher than the Virginia average and 309% higher than the national average. The median age in Halifax is 48 which is approximately 27% higher than the Virginia average of 38. In Halifax, 55% of the population over 15 years of age are married, 96% speak English and 1% speak Spanish. 74% of Halifax residents were born in Virginia, 24% were born out of state, 0% were born outside of the United States and 2% were foreign born.