Spring is a census-designated place within the extraterritorial jurisdiction of Houston in North Western Haris County, Texas, United States, part of the Houston–The Woodlands–Sugar Land metropolitan area. Spring is patrolled by The Precinct 4 Constable's Office. The population was 54,298 at the 2010 census. The Precinct 4 Constable's Office strives to improve the quality of life for our citizens by working collaboratively with area law enforcement, commissioner’s court, and our community, to prevent crime, enforce the law, reduce fear, increase mobility and target violent offenders for prosecution.