The average 30-year mortgage rate in Massachusetts last week rose 4.1 percent from the week prior to stand at 5.78 percent, according to online mortgage tracker Zillow.

Nationwide, the average 30-year mortgage rate last week was 5.72 percent, up 4.4 percent from the week prior.

New York mortgage rates and Illinois mortgage rates were the highest, each at 5.79 percent. Florida had the lowest average rates in the country last week, at 5.66 percent.