Byromville cost of living score 71 Less expensive 29.0% lower than the US average 24.9% lower than the Georgia average Byromville (zip 31007), Georgia gets a BestPlaces Cost of Living score of 71, which means the total cost of housing, food, childcare, transportation, healthcare, taxes, and other necessities is 29.0% lower than the U.S. average and 24.9% higher than the average for Georgia.