Callahan is located in Nassau County, Florida. There are roughly 275 residents, living in 104 households. The average temperature for Callahan this time of the year is low of 72F and high of 92F. On average, Callahan gets about 6.35 inches of precipitation in July. Most residents are home owners (67%), have a high school diploma (62%) and are single, no kids (36%).
Data provided by Home JunctionMLS Disclaimers & Copyright