A mecca for the arts, New York City has also become one of the most multicultural cities in the country, with no single dominant racial or ethnic group and residents who speak more than 200 languages, according to the Department of City Planning.

Whether its cultural institutions reflect those demographics is another issue.

To find out, the city’s Department of Cultural Affairs is embarking on its first effort to measure diversity at the city’s many museums and performing arts groups. The aim is to help cultural organizations connect with New York’s increasingly polyglot population.