Herculaneum, MO vs Unionville, MO

The cost of living difference between Herculaneum, MO and Unionville, MO is dramatic. Unionville is 95.7% cheaper than Herculaneum, a gap that translates to thousands of dollars per year in household expenses. Herculaneum has a cost index of 114 while Unionville sits at 58, 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 $601/month in Unionville — a 244% difference. Home values follow the same pattern: Unionville is more affordable at $98,300 median vs $222,100.

Median household income in Herculaneum is $88,778 compared to $51,771 in Unionville (+71.5%). The higher salaries in Herculaneum partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Herculaneum spend roughly 27.9% of their income on rent, more than the 13.9% in Unionville.