Best way to do this would be using the API. If you absolutely have to scrape, you can scrape explore location pages (https://www.instagram.com/explore/locations

Best way to do this would be using the API. If you absolutely have to scrape, you can scrape explore location pages (https://www.instagram.com/explore/locations/214147317/ https://www.instagram.com/explore/locations/214147317/). If you search "owner" in the source code, you'll get some of the users in that location.