I have compiled the 2 largest areas that have laser.
St. Louis Metro area has 25 in a 50 Mile radius.
Farmers Branch, TX - 50 Mile Radius has 24.
Results compiled by reports of laser by radardetector.net users, News stories, News Paper articles.
All counties and cities were mapped out on Google Earth.
So if you want to avoid getting a laser ticket, get a Jammer or stay out of Missouri and Texas!