Rebecca, GA has a population of 305 and is the 22,412th largest city in the United States. The population density is 388 per sq mi which is 133% higher than the Georgia average and 329% higher than the national average. The median age in Rebecca is 30 which is approximately 18% lower than the Georgia average of 36. In Rebecca, 65% of the population over 15 years of age are married, 97% speak English and 3% speak Spanish. 88% of Rebecca residents were born in Georgia, 11% were born out of state, 0% were born outside of the United States and 1% were foreign born.