Glasgow is a census-designated place located in the U.S. state of Delaware. It is within New Castle County. It has a total area of 9.9 square miles at 39°36′17″N 75°44′43″W. The elevation is 69 feet above sea level. As of the 2010 census data, it had a total population of 14,303. The population density was 1,444.7/sq mi. Recent job growth is positively increased by 4.10 percent. The average travel time is 27 minutes. It has Zip code 19701.