Association, illustrates eleven metropolitan areas that are growing into megaregions.}} |Source=Own work by uploader |Author=[[User:IrvingPlNYC|IrvingPl Uploaded...
en:California megapolitan areas 129 571 210 189 2494 1662 Northern California Megaregion, en:Northern California, en:California megapolitan areas 686 659 237 349...
