Where was Factory Girl filmed?

Filming locations

• Towns & cities New York City United States Most populous city in the United States

  “Hickenlooper helmed the additional shoots and mixed the final cut of the film in New York City, where he worked in close collaboration with Weinstein.” Wikipedia

• Towns & cities Toronto Canada Capital and largest city of the province of Ontario, Canada

Also per Wikipedia's article

The Wikipedia article names 3 more places. Each links to the sentence that says so.

Recorded only at country level

Also filmed in Connecticut, but the exact places are not known, so they are not on the map.

Also shot in these places

Set in the same places