Yukon Flats is a flat located in Yukon-Koyukuk County, Alaska. It appears on the Fort Yukon C-4 NE USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 417.20 feet (127.16 m) above sea level. The nearest populated place is Venetie Landing, approximately 7.7 miles to the WSW.