I suspect, though, that relatively few fourth and fifth graders get 10 hours of shut-eye a night. My grandsons, at 10, were lucky to sleep eight or nine hours, even on weekends. Researchers at Stanford University have reported that 9- and 10-year-olds need only about eight hours a night. But things get really challenging at puberty and throughout adolescence.
Sponsored Topics. Edgewood is a town in Santa Fe County, New Mexico, United States. It is part of the Santa Fe, New Mexico Metropolitan Statistical Area. The population was 1,893 at the 2000 census. Homesteaders moving into the American West created the initial settlements that grew into what is now the town of Edgewood.
At the time of the 2010 Census, Edgewood had a population of 9,387 people. This makes Edgewood the county's 7th most populous community. The population of Edgewood represents 0.14% of the total population of Washington (which has 6,724,540 people), making it the state's 81st most populous community. With a 2010 count of 9,387 people, the population of Edgewood increased 3.28% from the 2000 Census (that had a count of 9,089 people).