The San Diego County Sheriff's Department (SDSD), is the primary and largest law enforcement agency in San Diego County, California, and one of the largest sheriff's departments in the United States: with over 4,000 employees, an annual budget of over $960 million, and a service area over 4,500 square miles extending to a 60-mile international border. The department, established in 1850, has over 4,000 sworn deputies and additional civilian support personnel servicing an area of nearly 4,526 mi².
The Jacksonville Sheriff's Office (JSO) is a joint city-county law enforcement agency, which has primary responsibility for law enforcement, investigation, and corrections within the consolidated City of Jacksonville and Duval County, Florida, United States. Duval County includes the incorporated cities of Jacksonville, Atlantic Beach, Baldwin, Jacksonville Beach, and Neptune Beach; the beach cities have their own police departments as well.
The Maryland State Police (MSP), officially the Maryland Department of State Police (MDSP), is the official state police force of the U.S. state of Maryland. The Maryland State Police is headquartered at 1201 Reisterstown Road in the Pikesville CDP in unincorporated Baltimore County.
The Orange County Sheriff's Department (OCSD) is the law enforcement agency serving Orange County, California. It currently serves the unincorporated areas of Orange County and thirteen contract cities in the county: Aliso Viejo, Dana Point, Laguna Hills, Laguna Niguel, Laguna Woods, Lake Forest, Mission Viejo, Rancho Santa Margarita, San Clemente, San Juan Capistrano, Stanton, Villa Park, and Yorba Linda.
The St. Louis County Police Department (SLCPD) is the primary and largest law enforcement agency serving St. Louis County in the U.S. state of Missouri. The current Chief of Police is Colonel Kenneth Gregory. According to the Charter of St. Louis County, the county police chief has all of the criminal law enforcement duties of the sheriff of St. Louis County, except for the operation of the St. Louis County Jail, which is handled by the St. Louis County Department of Justice Services (civilian), court bailiff and service of civil process. Court bailiff/civil process duties are provided by a court-appointed sheriff and his employees, none of whom have law enforcement powers.
The St. Mary's County Sheriff's Office is the primary law enforcement agency servicing St. Mary's County, Maryland. It has a direct jurisdiction of 764 square miles (1,980 km2) servicing a population of 105,151 people.
In the United States, a sheriff is an official in a county or independent city responsible for keeping the peace and enforcing the law. Unlike most officials in law enforcement in the United States, sheriffs are usually elected, although some states have laws requiring certain law enforcement qualifications of candidates. Elected sheriffs are accountable directly to the citizens of their county, the constitution of their state, and ultimately the United States Constitution.
The Prince George's County Police Department (PGPD) is the primary law enforcement agency in Prince George's County, Maryland in the United States, servicing a population of over 900,000 residents and visitors within 498 square miles (1,290 km2) of jurisdiction.
The Calvert County Sheriff's Office (CCSO) is the primary law enforcement agency servicing over 87,000 residents and 213 square miles (550 km2) in Calvert County, Maryland.
The Frederick County Sheriff's Office (FCSO) is the primary law enforcement agency serving a population of 222,938 residents within the 662.88 square miles (1,717 km2) area of Frederick County, Maryland.
The Maricopa County Sheriff's Office (MCSO) is the law enforcement agency that serves Maricopa County, Arizona, and is the largest sheriff's office in Arizona. The MCSO provides patrol services and criminal investigation to unincorporated areas of the county and operates the county jail system. It also serves as the primary law enforcement agency for any incorporated cities within the county that have contracted with the agency for law-enforcement services. The county sheriff is elected by the citizens and serves as the highest law enforcement official in Maricopa County. The current Sheriff of Maricopa County is Paul Penzone, elected in 2016. As a result of policies and practices under former sheriff Joe Arpaio the MCSO has received significant critical media coverage, federal investigation, and judicial oversight.
The Cecil County Sheriff's Office (CCSO) is the primary law enforcement agency servicing a population of more than 100,000 people within Cecil County, Maryland's 348.13 square miles (901.7 km2). The CCSO was established in 1674 and is responsible for the protection of life and property, enforcing orders of the court, and maintaining the detention facility for Cecil County.
The Charles County Sheriff's Office (CCSO) is a nationally accredited, full-service law enforcement agency servicing a population of 140,416 within 461.0 square miles (1,194 km2) of Charles County, Maryland.
The King County Sheriff's Office (KCSO) is a local police agency in King County, Washington, United States. It is the primary law enforcement agency for all unincorporated areas of King County, as well as 12 cities and two transit agencies which contract their police services to the KCSO. KCSO also provides police and fire Aircraft Rescue and Fire Fighting to the King County International Airport. KCSO also provides regional-level support services to other local law enforcement agencies such as air support and search and rescue. The department has over 1,000 employees and serves 2.1 million citizens, over 500,000 of whom live in either unincorporated areas or the 12 contract cities.
The Gaston County Police Department is a law enforcement agency of Gaston County, North Carolina, United States. It is the only county police department within the State of North Carolina.
The Cook County Sheriff's Office is the principal law enforcement agency that serves Cook County, Illinois. It is the second largest sheriff's department in the United States, with over 6,900 members when at full operational strength. It is headed by the Cook County Sheriff, currently Thomas Dart.
The Florida Department of Law Enforcement (FDLE) is a state-wide investigative law enforcement agency within the state of Florida. The department formally coordinates eight boards, councils, and commissions. FDLE's duties, responsibilities and procedures are mandated through Chapter 943, Florida Statutes, and Chapter 11, Florida Administrative Code. FDLE is headed by a commissioner who reports to the Florida Cabinet, which is composed of the governor, the attorney general, the chief financial officer and the commissioner of agriculture. The commissioner is appointed to his position by the governor and cabinet and confirmed by the Florida Senate.
The Loudoun County Sheriff's Office (LCSO) is the primary law enforcement agency within Loudoun County, Virginia and is the largest Sheriff's Office in the Commonwealth of Virginia.
The Wicomico County Sheriff's Office (WCSO) is the primary law enforcement agency servicing Wicomico County, Maryland. The WCSO was established in 1867 and is responsible for the protection of life and property, enforcing orders of the court, and maintaining the detention facility.
Sarasota County Sheriff's Office (SSO) is the primary law enforcement agency for Sarasota County, Florida. The agency is responsible for law enforcement services in unincorporated areas of Sarasota County, jail facilities, and courthouse security for Florida's 12th Judicial Circuit. SSO also operates Public Safety Communications (PSC), the county's primary 911 center.
