eFlyers that go to 3 areas within Denver Metro are guaranteed to reach a minimum of 4,000 people!  If they go to the entire Metro, each eFlyer will reach over 11,000 real estate professionals!
Here is the breakdown for the other larger areas in Colorado.  If your area is not listed, please e-mail customer service, and they can let you know how many people are in your area:
Colorado Springs 2,945
Mountains 2,483
Northern Colorado 4,056
Entire State 22,491