How many layers does the heart have; How long on average is the heart; How wide is the heart; What is the pacemaker of the heart; Where is the Sinoatrial node located; How much does the average heart pump per heart beat; How much energy does the heart generate
GeoFacts for Spring Valley Village, TX. Spring Valley Village, TX, is a city located in the eastern part of Texas.
Valley Springs (formerly, Spring Valley and Valley Spring) is a census-designated place (CDP) in Calaveras County, California, United States. The population was 3,553 at the 2010 census, up from 2,560 at the 2000 census. The town is located at the intersection of State Route 12 and Route 26.