Petersville Census Designated Place is a census located in Matanuska-Susitna County, Alaska. It appears on the Talkeetna B-2 NW USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,617.45 feet (493.00 m) above sea level. The nearest populated place is Petersville, approximately 5.7 miles to the NNE.