Filming in a real place but not calling it that place in the movie

A new streaming romantic comedy features a Chicago suburb:

Photo by Ron Lach on Pexels.com

“Libertyville will be featured quite a bit,” he said. All the business names were kept as is and some of the shopkeepers appear in the film, he added.

The village was to have been one of the locations for another of his holiday films, Charles said. That was delayed but filming for “Christmas at the Zoo” has been approved by the village and is planned for December.

“Libertyville has been on our radar for some time,” he said. “Having had a great experience shooting ‘Exes’ there, we’re happy to be coming back.”…

Local actors will be used in the film and Libertyville will be listed as an official filming location on the IMDb website.

With all these real shots of Libertyville, it appears the film does not say it takes place in Libertyville. From one Facebook post and a brief shot in the movie trailer, it appears the community in the film is named “Mill Creek.” According to Wikipedia, there are at least a few communities in the United States named “Mill Creek.”

I have wondered about whether filming in real locations matters for those watching a film or TV show. Couldn’t they just have found some establishing shots or used a studio to film? This is commonly done so how much does it matter that this was set in a real place that the film’s creators were familiar with? Perhaps the residents of Libertyville can watch and discuss and then compare what people who watch from elsewhere think.