WEBIn 2022, Stafford County, VA had a population of 158k people with a median age of 36.4 and a median household income of $128,036. Between 2021 and 2022 the population of Stafford County, VA grew from 154,204 to 157,606, a 2.21% increase and its median household income grew from $119,818 to $128,036, a 6.86% increase.