New York is 172% more expensive than Springfield.
When comparing New York, NY and Springfield, IL, the overall cost of living indices are 166 and 61 respectively (national median = 100). Rent is $834/month cheaper in Springfield, saving renters about $10,008/year.
Median household income is $14,176/year higher in New York. Home values also differ significantly — the median in New York is $751,700 compared to $155,200 in Springfield.
Illinois has a lower income tax rate, making Springfield slightly more tax-friendly.
New York vs Springfield — common questions
Other cost of living comparisons for New York and Springfield