Arlington is 56% more expensive than Springfield.
When comparing Arlington, TX and Springfield, IL, the overall cost of living indices are 95 and 61 respectively (national median = 100). Rent is $444/month cheaper in Springfield, saving renters about $5,328/year.
Median household income is $7,982/year higher in Arlington. Home values also differ significantly — the median in Arlington is $276,400 compared to $155,200 in Springfield.
Texas has no state income tax, giving Arlington residents a significant tax advantage over Illinois's 4.95% rate.
Arlington vs Springfield — common questions
Other cost of living comparisons for Arlington and Springfield