Jack is an unincorporated village located 11.7 miles north-upper east of Elba, Alabama. It is within Coffee County with average commute time of 36 minutes. Jack has a post office using ZIP code 36346 with its cost of living is 24.20% lower than the U.S. average. According to 2014 census, the village has 1,364 total population. Since 2000, Jack has had a population increase of 0.44 percent.