Gainesville, Virginia. Homefacts City Report. Gainesville is located in Prince William County, VA. The population is 11,225. There are 5 public schools in Gainesville with an average Homefacts rating of A. The total crime rate for Gainesville is very low, and there are 21 registered sex offenders residing in the city.
On average, northern cardinals live for 3 years in the wild although several individuals have had life spans of 13 to 15 years. The longevity record for a captive northern cardinal is 28 Â½ years!
Silver Dollar s and Pacus also live 10 years or more, and the ever popular Convict cichlid can live 20 years. Reference List. Here is a reference with the expected lifespan of popular aquarium fish. These figures are simply an average.