Marietta, GA vs McDonough, GA

McDonough is moderately more affordable than Marietta, with a 6.5% lower cost of living index. Marietta scores 113 compared to 106 for McDonough, where the US average is 100. This difference means residents of Marietta can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Marietta is $1,491/month compared to $1,576/month in McDonough — a 5% difference. Interestingly, home values tell a different story: while Marietta has cheaper rent, McDonough actually has lower median home values ($285,800 vs $401,100).

Median household income in Marietta is $70,086 compared to $77,734 in McDonough (-9.8%). McDonough offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Marietta spend roughly 25.5% of their income on rent, more than the 24.3% in McDonough.