Can we draw the following hypothesis from the context?

Context:

Crystal Bay is a census-designated place (CDP) in Washoe County, Nevada on the north shore of Lake Tahoe. The population was 305 at the 2010 census. It is part of the RenoSparks Metropolitan Statistical Area. Prior to 2010, it was listed by the U.S. Census Bureau within the Incline VillageCrystal Bay CDP.

Hypothesis: The population of Crystal Bay has declined.
It's impossible to say