When we first moved here, we did have a rental agent who helped us. If you want her contact info, let me know.
When we came to move to another rental, I found the best place was on rent.com and craigslist. I actually found our second place in The Denver Post.
And when we came to rent our first house out, it was the sign on the house that drew our Rentor to us. So have a drive / walk around.
Good luck. Let me know if I can be of assistance.