Rockford is 46% cheaper than Manchester.
When comparing Rockford, IL and Manchester, NH, the overall cost of living indices are 57 and 106 respectively (national median = 100). Rent is $511/month cheaper in Rockford, saving renters about $6,132/year.
Median household income is $24,087/year higher in Manchester. Home values also differ significantly — the median in Rockford is $120,900 compared to $336,300 in Manchester.
New Hampshire has no state income tax, giving Manchester residents a significant tax advantage over Illinois's 4.95% rate.
Rockford vs Manchester — common questions
Other cost of living comparisons for Rockford and Manchester