Alpharetta, GA vs South Fulton, GA

The cost of living difference between Alpharetta, GA and South Fulton, GA is dramatic. South Fulton is 33.5% cheaper than Alpharetta, a gap that translates to thousands of dollars per year in household expenses. Alpharetta has a cost index of 142 while South Fulton sits at 106, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Alpharetta is $1,874/month compared to $1,607/month in South Fulton — a 17% difference. Home values follow the same pattern: South Fulton is more affordable at $270,600 median vs $605,700.

Median household income in Alpharetta is $146,581 compared to $81,798 in South Fulton (+79.2%). While Alpharetta is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Alpharetta spend roughly 15.3% of their income on rent, less than the 23.6% in South Fulton.