I wouldnt live in aurora- thats the rough part of town, and it doesnt have much going for it (there's nothing to do!). I would hold off a couple more months to come out and look for places. I found my apt two weeks before the lease started, but that was an extraordinary situation. I would come out in May or June. I know that's an antagonizing amount of time to wait, but there won't be any listings until then. Most landlords dont ask their tenants if they want to renew until april at the earliest.
I was old fashioned when looking for my place, I drove around and called all the leasing numbers. Other areas you can look are Stapleton, Denver Tech Center (DTC), Glendale, and capitol hill, they're not too far from campus, and their plentiful with young professionals like ourselves. 😀