Lost green and yellow parakeet named Kiwi in Decatur, Illinois, USA.

My green and yellow parakeet, named Kiwi, flew out of the window yesterday while I was cleaning. He is very friendly and often responds to his name. I've been looking in the neighborhood and calling for him, but haven't had any luck. If anyone has seen him or has any information, please let me know! I miss him a lot and just want him home safe.