Police and Detectives
Career, Salary and Education Information
What They Do: Police officers protect lives and property. Detectives and criminal investigators gather facts and collect evidence of possible crimes.
Work Environment: Police and detective work can be physically demanding, stressful, and dangerous. Police and sheriff's patrol officers and transit and railroad police have some of the highest rates of injuries and illnesses of all occupations. Working around the clock in shifts is common.
How to Become One: Education requirements range from a high school diploma to a college degree. Most police and detectives must graduate from their agency’s training academy before completing a period of on-the-job training. Candidates must be U.S. citizens, usually at least 21 years old, and able to meet rigorous physical and personal qualifications.
Salary: The median annual wage for police and detectives is $66,020.
Job Outlook: Employment of police and detectives is projected to grow 3 percent over the next ten years, slower than the average for all occupations.
Related Careers: Compare the job duties, education, job growth, and pay of police and detectives with similar occupations.
Following is everything you need to know about a career as a police officer or detective with lots of details. As a first step, take a look at some of the following jobs, which are real jobs with real employers. You will be able to see the very real job career requirements for employers who are actively hiring. The link will open in a new tab so that you can come back to this page to continue reading about the career:
Top 3 Police and Detective Jobs
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Denver Police Officer
- Denver Police Department
- Colorado Springs, CO
You can become a detective , a training officer, a motorcycle officer, K-9 technician, community resource officer, bomb technician, and so many other roles that come with the career of a Denver Police ...
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Denver Police Officer
- Denver Police Department
- Denver, CO
You can become a detective , a training officer, a motorcycle officer, K-9 technician, community resource officer, bomb technician, and so many other roles that come with the career of a Denver Police ...
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Denver Police Officer
- Denver Police Department
- Aurora, CO
You can become a detective , a training officer, a motorcycle officer, K-9 technician, community resource officer, bomb technician, and so many other roles that come with the career of a Denver Police ...
What Police and Detectives Do[About this section] [To Top]
Police officers protect lives and property. Detectives and criminal investigators, who are sometimes called agents or special agents, gather facts and collect evidence of possible crimes.
Duties of Police and Detectives
Police officers, detectives, and criminal investigators typically do the following:
- Respond to emergency and nonemergency calls
- Patrol assigned areas
- Conduct traffic stops and issue citations
- Search for vehicle records and warrants using computers in the field
- Obtain warrants and arrest suspects
- Collect and secure evidence from crime scenes
- Observe the activities of suspects
- Write detailed reports and fill out forms
- Prepare cases and testify in court
Job duties differ by employer and function, but all police and detectives write reports and keep detailed records that will be needed if they testify in court. Most carry law enforcement tools, such as radios, handcuffs, and guns.
The following are examples of types of police and detectives:
Detectives and criminal investigators are uniformed or plainclothes investigators who gather facts and collect evidence for criminal cases. They conduct interviews, examine records, observe the activities of suspects, and participate in raids and arrests. Detectives usually specialize in investigating one type of crime, such as homicide or fraud. Detectives are typically assigned cases on a rotating basis and work on them until an arrest and trial are completed or until the case is dropped.
Fish and game wardens enforce fishing, hunting, and boating laws. They patrol fishing and hunting areas, conduct search and rescue operations, investigate complaints and accidents, and educate the public about laws pertaining to the outdoors. Federal fish and game wardens are often referred to as Federal Wildlife Officers.
Police and sheriff's patrol officers are the most common type of police and detectives, and have general law enforcement duties. They wear uniforms that allow the public to easily recognize them as police officers. They have regular patrols and also respond to emergency and nonemergency calls. During patrols, officers look for signs of criminal activity and may conduct searches and arrest suspected criminals.
Some police officers work only on a specific type of crime, such as narcotics. Officers, especially those working in large departments, may work in special units, such as horseback, motorcycle, canine corps, and special weapons and tactics (SWAT). Typically, officers must work as patrol officers for a certain number of years before they may be appointed to a special unit.
Transit and railroad police patrol railroad yards and transit stations. They protect property, employees, and passengers from crimes such as thefts and robberies. They remove trespassers from railroad and transit properties and check IDs of people who try to enter secure areas.
Work Environment for Police and Detectives[About this section] [To Top]
Police and detectives hold about 808,200 jobs. Employment in the detailed occupations that make up police and detectives is distributed as follows:
| Police and sheriff's patrol officers | 684,900 |
| Detectives and criminal investigators | 112,900 |
| Fish and game wardens | 6,900 |
| Transit and railroad police | 3,500 |
The largest employers of police and detectives are as follows:
| Local government, excluding education and hospitals | 77% |
| State government, excluding education and hospitals | 11% |
| Federal government | 7% |
Police and detective work can be physically demanding, stressful, and dangerous. Officers must be alert and ready to react throughout their entire shift. Officers regularly work at crime and accident scenes and encounter suffering and the results of violence. Although a career in law enforcement may be stressful, many officers find it rewarding to help members of their communities.
Some federal agencies, such as the Federal Bureau of Investigation and U.S. Secret Service, require extensive travel, often on short notice. These agents may relocate a number of times over the course of their careers. Some special agents, such as U.S. Border Patrol agents, may work outdoors in rugged terrain and in all kinds of weather.
Injuries and Illnesses for Police and Detectives
Police and sheriff's patrol officers have one of the highest rates of injuries and illnesses of all occupations. They may face physical injuries during conflicts with criminals and other high-risk situations.
Police and Detective Work Schedules
Most police and detectives work full time. Paid overtime is common, and shift work is necessary to protect the public at all times.
FBI special agents must work at least 50 hours a week and are on call 24 hours a day, 7 days a week.
How to Become a Police and Detective[About this section] [To Top]
Get the education you need: Find schools for Police and Detectives near you!
Education requirements range from a high school diploma to a college degree. Most police and detectives must graduate from their agency's training academy before completing a period of on-the-job training. Candidates must be U.S. citizens, usually at least 21 years old, and able to meet rigorous physical and personal qualification standards. A felony conviction or drug use may disqualify a candidate.
Education for Police and Detectives
Police and detective applicants must have at least a high school diploma or equivalent, although many federal agencies and some police departments require some college coursework or a college degree. Many community colleges, 4-year colleges, and universities offer programs in law enforcement and criminal justice. Knowledge of a foreign language is an asset in many federal agencies and geographical regions.
Fish and game wardens typically need a bachelor's degree; desirable fields of study include wildlife science, biology, or natural resources management.
Federal agencies such as the Federal Bureau of Investigation also typically require prospective detectives and investigators to have a bachelor's degree.
Many applicants for entry-level police jobs have taken some college classes, and a significant number are college graduates.
Police and Detective Training
Candidates for appointment usually attend a training academy before becoming an officer. Training includes classroom instruction in state and local laws and constitutional law, civil rights, and police ethics. Recruits also receive training and supervised experience in areas such as patrol, traffic control, firearm use, self-defense, first aid, and emergency response.
Federal law enforcement agents undergo extensive training, usually at the U.S. Marine Corps base in Quantico, Virginia, or at a Federal Law Enforcement Training Center.
Work Experience in a Related Occupation for Police and Detectives
Detectives normally begin their careers as police officers before being promoted to detective.
FBI special agent applicants typically must have at least 3 years of professional work experience in areas ranging from computer science to accounting.
Other Experience for Police and Detectives
Some police departments have cadet programs for people interested in a career in law enforcement who do not yet meet age requirements for becoming an officer. These cadets do clerical work and attend classes until they reach the minimum age requirement and can apply for a position with the regular force. Military or police experience may be considered beneficial for potential cadets.
Cadet candidates must be U.S. citizens, usually be at least 21 years old, have a driver's license, and meet specific physical qualifications. Applicants may have to pass physical exams of vision, hearing, strength, and agility, as well as written exams. Previous work or military experience is often seen as a plus. Candidates typically go through a series of interviews and may be asked to take lie detector and drug tests. A felony conviction may disqualify a candidate.
Advancement for Police and Detectives
Police officers usually become eligible for promotion after a probationary period. Promotions to corporal, sergeant, lieutenant, and captain usually are made according to scores on a written examination and on-the-job performance. In large departments, promotion may enable an officer to become a detective or to specialize in one type of police work, such as working with juveniles.
Important Qualities for Police and Detectives
Communication skills. Police and detectives must be able to speak with people when gathering facts about a crime and to express details about a given incident in writing.
Empathy. Police officers need to understand the perspectives of a wide variety of people in their jurisdiction and have a willingness to help the public.
Good judgment. Police and detectives must be able to determine the best way to solve a wide array of problems quickly.
Leadership skills. Police officers must be comfortable with being a highly visible member of their community, as the public looks to them for assistance in emergency situations.
Perceptiveness. Officers, detectives, and fish and game wardens must be able to anticipate a person's reactions and understand why people act a certain way.
Physical stamina. Officers and detectives must be in good physical shape, both to pass required tests for entry into the field, and to keep up with the daily rigors of the job.
Physical strength. Police officers must be strong enough to physically apprehend offenders.
Police and Detective Salaries[About this section] [More salary/earnings info] [To Top]
The median annual wage for police and detectives is $66,020. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $40,420, and the highest 10 percent earned more than $105,540.
Median annual wages for police and detectives are as follows:
| Detectives and criminal investigators | $83,640 |
| Transit and railroad police | $64,930 |
| Police and sheriff's patrol officers | $64,610 |
| Fish and game wardens | $60,730 |
The median annual wages for police and detectives in the top industries in which they work are as follows:
| Federal government | $93,970 |
| State government, excluding education and hospitals | $72,280 |
| Local government, excluding education and hospitals | $64,610 |
Most police and detectives work full time. Paid overtime is common, and shift work is necessary to protect the public at all times.
Other Compensation and Benefits for Police and Detectives
Many law enforcement agencies provide officers with an allowance for uniforms, as well as extensive benefits and the option to retire at an age that is younger than the typical retirement age. Some police departments offer additional pay for bilingual officers or those with college degrees.
Job Outlook for Police and Detectives[About this section] [To Top]
Employment of police and detectives is projected to grow 3 percent over the next ten years, slower than the average for all occupations.
Despite limited employment growth, about 68,500 openings for police and detectives are projected each year, on average, over the decade. Most of those openings are expected to result from the need to replace workers who transfer to different occupations or exit the labor force, such as to retire.
Employment of Police and Detectives
While a desire for public safety may result in a need for more officers, demand for employment is expected to vary depending on location, driven largely by local and state budgets. Even when crime rates fall, demand for police services to maintain public safety is expected to continue.
| Occupational Title | Employment, 2021 | Projected Employment, 2031 | Change, 2021-31 | |
|---|---|---|---|---|
| Percent | Numeric | |||
| Police and detectives | 808,200 | 828,800 | 3 | 20,600 |
| Detectives and criminal investigators | 112,900 | 112,000 | -1 | -800 |
| Fish and game wardens | 6,900 | 6,700 | -3 | -200 |
| Police and sheriff's patrol officers | 684,900 | 706,400 | 3 | 21,500 |
| Transit and railroad police | 3,500 | 3,600 | 3 | 100 |
More Police and Detective Information[About this section] [To Top]
For more information about federal law enforcement, visit
Bureau of Alcohol, Tobacco, Firearms and Explosives
Drug Enforcement Administration
Federal Bureau of Investigation
U.S. Customs and Border Protection
A portion of the information on this page is used by permission of the U.S. Department of Labor.