I do deliveries all over the metro area. Id tell someone move west of i25 if possible but stay away from right near downtown. You do that and you're great. If you move anywhere west of Sheridan, you're in a great neighborhood. Stay away from montbello and northern aurora. My personal fav, arvada.
@793matt what do you disagree about. I travel all over the country and the western half of the Denver metro is probably in the top 3 of safest places I've ever been in America. There's nothing but white people (mainly elderly white people). There's kids playing outside. People walking and enjoying life. People who think denver is bad and unsafe have never been to the other side of the country