Manchester is 37% cheaper than Downey.
When comparing Manchester, NH and Downey, CA, the overall cost of living indices are 106 and 169 respectively (national median = 100). Rent is $427/month cheaper in Manchester, saving renters about $5,124/year.
Median household income is $9,985/year higher in Downey. Home values also differ significantly — the median in Manchester is $336,300 compared to $728,500 in Downey.
New Hampshire has no state income tax, giving Manchester residents a significant tax advantage over California's 13.3% rate.
Manchester vs Downey — common questions
Other cost of living comparisons for Manchester and Downey