Arnold, MO vs Aurora, MO

There is a significant gap in the cost of living between these two cities. Aurora is 29.9% cheaper than Arnold. With a cost index of 64 vs 83, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Aurora to Arnold should plan for substantially higher expenses across most categories.

On the housing front, median rent in Arnold is $1,085/month compared to $766/month in Aurora — a 42% difference. Home values follow the same pattern: Aurora is more affordable at $108,700 median vs $209,700.

Median household income in Arnold is $75,194 compared to $46,855 in Aurora (+60.5%). While Arnold is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Arnold spend roughly 17.3% of their income on rent, less than the 19.6% in Aurora.