USOPC said 2034 is a more desirable date than 2030 due to the 2028 Summer Olympics being held in Los Angeles. Utah's scenic capital city previously hosted the Winter Games in 2002.
"There are not likely to be bids that look more attractive than the Salt Lake City, Utah bid for 2030 or 2034, but 2034 is the optimal time for the US to host a Winter Games," USOPC Chair Gene Sykes told reporters on a call.
"So that's what we've suggested to the IOC (International Olympic Committee) is definitely our preference. We're in a position to work with them on 2030 if they need us but they are also working very hard to develop an alternative bid for 2030."
Sweden, Switzerland and France are among those vying to host in 2030.
"This is a significant milestone for us," Fraser Bullock, CEO of the Salt Lake City's bid committee, said on the call.
"We have a fantastic bid to offer the Olympic and Paralympic community. We have incredible venues in place, federal guarantees and strong community support including 82% of the public and 100% of our political leadership."
Bullock said he hoped the IOC would be prepared to discuss the offer when officials meets in Mumbai next month.
The IOC has said it might award the 2030 and 2034 host cities simultaneously to create stability in the Winter Games, and that hosting rights may rotate "between a certain pool of cities and regions," as it faces a shrinking pool of potential bidders.
