Herculaneum, MO vs St. Ann, MO

The cost of living difference between Herculaneum, MO and St. Ann, MO is dramatic. St. Ann is 58.8% cheaper than Herculaneum, a gap that translates to thousands of dollars per year in household expenses. Herculaneum has a cost index of 114 while St. Ann sits at 72, 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 Herculaneum is $2,065/month compared to $952/month in St. Ann — a 117% difference. Home values follow the same pattern: St. Ann is more affordable at $118,600 median vs $222,100.

Median household income in Herculaneum is $88,778 compared to $52,059 in St. Ann (+70.5%). While Herculaneum is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Herculaneum spend roughly 27.9% of their income on rent, more than the 21.9% in St. Ann.