Crime scene investigators transform chaotic crime scenes into organized evidence collections that help solve cases and bring justice to victims. These CSI professionals combine scientific expertise with investigative skills to document, collect, and preserve crucial evidence. But what does this specialized career path offer in terms of financial rewards?
The good news for aspiring CSIs is that the field offers stable employment with competitive salaries that reflect the technical nature of their work. According to the latest data from the US Bureau of Labor Statistics, CSIs (classified as forensic science technicians) earn solid middle-class incomes with opportunities for advancement.
Key takeaway:
Crime scene investigators (CSIs) earn a median salary of $67,440 annually according to 2024 BLS data, with senior CSIs earning over $110,000. Salaries vary significantly by state, experience level, and whether you work for federal, state, or local agencies.
2024 National CSI Salary Overview
The crime scene investigation field has seen steady salary growth over the past five years. The latest Bureau of Labor Statistics data from May 2024 shows that approximately 19,450 CSIs and forensic science technicians are employed nationwide, working as crime scene investigators, crime scene analysts, and criminalists.
These CSI professionals play an essential role in the justice system, and their compensation reflects both the technical expertise required and the critical nature of their work. Understanding both median and average salaries provides a complete picture of CSI’s earning potential.
CSI National Salary Breakdown
| Percentile | Annual Salary | Hourly Wage |
|---|---|---|
| 10th Percentile (Entry Level) | $45,560 | $21.90 |
| 25th percentile | $53,310 | $25.63 |
| 50th Percentile (Median) | $67,440 | $32.42 |
| 75th percentile | $88,710 | $42.65 |
| 90th Percentile (Senior Level) | $110,710 | $53.23 |
| Mean (Average)* | $75,260 | $36.18 |
*Source: BLS Occupational Employment and Wage Statistics (OEWS), May 2024. The BLS classifies CSIs under “Forensic Science Technicians” for statistical purposes. Mean salary data compiled from OEWS surveys.
The wide salary range demonstrates significant earning potential as CSIs advance in their careers. The 10th to 25th percentiles ($45,560 to $53,310) represent typical entry-level CSI earnings, while experienced crime scene investigators with specialized skills can earn well over $110,000 annually.
CSI Salary by Experience Level
Experience plays a crucial role in CSI salary progression. Most crime scene investigators start their careers as police officers or laboratory technicians before specializing in crime scene investigation. This career path creates distinct salary tiers based on experience and expertise.
Entry Level CSI (0-2 years)
New crime scene investigators typically earn in the 10th to 25th percentile range ($45,560 to $53,310 based on May 2024 OEWS data). At this stage, CSI professionals are learning evidence collection protocols, chain of custody procedures, and basic forensic techniques. Many entry-level CSIs work under close supervision while building their crime scene investigation skills.
Mid-Career CSI (3-7 years)
With several years of experience, CSIs often earn near the median salary of $67,440. These CSI professionals handle crime scenes independently, testify in court, and may begin specializing in areas like fingerprint analysis or digital forensics.
Experienced CSI (8-15 years)
Senior crime scene investigators typically earn between the 75th and 90th percentiles ($88,710 to $110,710). At this level, CSIs often supervise teams, handle complex cases, and serve as expert witnesses. Many experienced CSIs pursue advanced certifications from the International Association for Identification.
Senior CSI Level (15+ years)
Top-tier CSIs with extensive experience and specialized expertise can earn at or above the 90th percentile ($110,710+). These senior CSI professionals often hold leadership positions, develop department protocols, and train new crime scene investigators.
Highest Paying States for CSIs
Geographic location has a significant impact on CSI salaries, with some states offering substantially higher compensation than others. The cost of living, state budgets, and crime rates all influence these regional differences in CSI salaries.
Top States by Average CSI Salary (2024)
According to BLS OEWS state data for May 2024, the following states offer the highest average CSI salaries:
- Illinois: Leading the nation in CSI compensation
- California: High CSI salaries with the most significant employment numbers (over 3,000 CSI positions)
- Ohio: Strong CSI compensation in Midwest markets
- Michigan: Competitive CSI salaries with good employment opportunities
- Maryland: High CSI pay reflecting D.C. metro area influence
These higher CSI salaries often reflect the increased cost of living and competitive job markets in major metropolitan areas. States with major crime laboratories and large urban centers typically offer the best CSI compensation packages.
Conversely, states with lower costs of living, such as West Virginia, Mississippi, and Arkansas, typically offer lower CSI salaries; however, the reduced living expenses can offset the wage differential for crime scene investigators.
Top Metropolitan Areas by CSI Salary
Metropolitan areas with large police departments and regional crime laboratories typically offer the highest salaries for crime scene investigators. These urban centers handle higher case volumes and often require specialized CSI expertise.
Highest Paying Metro Areas for CSIs
According to BLS metropolitan area data, California’s metropolitan areas consistently rank among the highest-paying locations for CSIs. Major California urban areas, particularly in the San Francisco Bay Area and Los Angeles region, often see CSI salaries exceeding $100,000 for experienced crime scene investigators.
Other high-paying metropolitan areas for CSIs include:
- Major Ohio cities (Columbus, Cleveland, Cincinnati) – substantial CSI compensation
- Chicago metropolitan area – competitive CSI salaries
- Washington D.C. metro region – federal CSI opportunities
- Denver-Aurora-Lakewood area – growing CSI market
These areas combine high demand for CSI services with larger budgets and competitive job markets, resulting in CSI salaries that exceed national averages. However, the cost of living in these metros can significantly impact the real purchasing power of CSIs.
Federal vs State vs Local CSI Agency Salaries
The type of agency employing a crime scene investigator influences earning potential, with federal agencies generally offering higher compensation for CSIs than state and local departments.
Federal CSI Agencies
Federal crime scene investigators working for agencies like the FBI, DEA, or ATF typically earn higher salaries due to federal pay scales and locality adjustments. Federal CSI positions often require extensive experience and specialized training. These CSIs handle complex, multi-jurisdictional cases and frequently travel.
Federal CSI compensation includes base General Schedule (GS) pay plus locality adjustments. Criminal investigators (special agents) receive an additional 25% through Law Enforcement Availability Pay (LEAP).
State CSI Agencies
State police departments and crime laboratories offer competitive CSI salaries with good benefits packages. State-level CSIs often work on major crimes and provide support to smaller local departments. CSI compensation varies widely by state budget and cost of living.
Local CSI Agencies
Municipal and county law enforcement agencies employ the majority of crime scene investigators. CSI salaries vary significantly based on department size, local budgets, and regional economics. Large city CSI departments typically offer more competitive compensation than smaller jurisdictions.
CSI Career Progression and Advancement Opportunities
Crime scene investigation offers clear advancement paths with corresponding salary increases. Understanding these CSI progression routes helps professionals plan their career development strategically.
Typical CSI Career Timeline
Years 1-3: Crime Scene Technician/Entry-Level CSI
Entry-level CSI professionals focus on evidence collection, photography, and documentation. Earnings typically fall in the 10th to 25th percentile range—many complete basic CSI certification programs during this period.
Years 4-7: Crime Scene Investigator
With experience, CSIs handle scenes independently and may begin courtroom testimony. CSI salaries often reach the median range. Professionals typically pursue specialized CSI training in areas such as bloodstain pattern analysis or shooting reconstruction.
Years 8-12: Senior Crime Scene Investigator
Senior CSIs lead complex cases and mentor junior staff. CSI earnings typically reach the 75th percentile and above. Many obtain advanced CSI certifications and may supervise units or shifts.
Years 13+: CSI Supervisory and Management Roles
Experienced CSIs can advance to supervisory positions, such as Crime Scene Unit Supervisor or CSI Laboratory Director. These senior CSI roles command salaries at or above the 90th percentile, with additional compensation for management responsibilities.
How Education Affects CSI Salaries
Educational credentials have a significant influence on earning potential in CSI careers. While some agencies hire CSIs with associate degrees, bachelor’s and master’s degrees increasingly correlate with higher salaries.
Associate Degree
CSIs with two-year degrees in criminal justice, forensic science, or crime scene investigation typically start at lower salary ranges. However, combined with police experience, an associate degree can lead to solid mid-range CSI positions. Entry-level positions are often available with this educational background.
Bachelor’s Degree
A bachelor’s degree in forensic science, criminal justice, chemistry, or biology has become the standard for many CSI positions. Four-year degree holders access more opportunities and may qualify for higher starting salaries, particularly in competitive markets. Explore accredited CSI programs to find the right educational path.
Master’s Degree
Advanced degrees open doors to specialized roles in CSI and leadership positions. Master’s degree holders often work in crime laboratories or federal agencies. Graduate education is increasingly required for CSI laboratory directors and senior management positions.
CSI Professional Certifications
Professional certifications can enhance a CSI’s earning potential, although specific salary increases vary by employer and position. Key CSI certifications include:
- Certified Crime Scene Investigator (International Association for Identification)
- Certified Senior Crime Scene Analyst
- Certified Latent Print Examiner
- Certified Forensic Photographer
- Blood Pattern Analysis Certification
While CSI certifications demonstrate expertise and may influence promotions and assignments, salary impacts depend on individual agency policies and collective bargaining agreements.
FBI Evidence Response Team Salaries and Requirements
The FBI’s Evidence Response Team represents an elite level of crime scene investigation. These units respond to terrorism incidents, mass disasters, and high-profile federal crimes. It’s important to note that ERT is typically a collateral duty for FBI Special Agents and professional staff, not a separate position with its own pay scale.
Federal CSI Pay Structure
FBI CSI employees, including those on Evidence Response Teams, are compensated according to the federal General Schedule (GS) pay system. CSI compensation includes:
- Base GS Pay: Determined by grade level (typically GS-11 through GS-14 for ERT members)
- Locality Pay: Adjustments based on geographic location (can add 16-40% to base pay)
- LEAP: Special Agents (1811 series) receive an additional 25% through Law Enforcement Availability Pay
For 2024, relevant GS base salary ranges are:
- GS-11: $59,966 – $77,955 (base, before locality)
- GS-12: $71,764 – $93,290
- GS-13: $85,335 – $110,935
- GS-14: $100,839 – $131,091
Total compensation varies significantly based on location and whether the position qualifies for LEAP. Special Agents in high-cost areas with LEAP can see total compensation well above base rates.
Requirements for FBI ERT CSI Positions
Joining the FBI’s Evidence Response Team as a CSI typically requires:
- Current FBI employment as a Special Agent or professional staff member
- Completion of FBI ERT CSI certification training
- Ability to deploy on short notice for extended periods
- Physical fitness to work in challenging crime scene environments
- Maintaining regular FBI duties while serving as an ERT CSI member
CSI Job Outlook and Future Salary Growth
The Bureau of Labor Statistics projects a 13% growth rate for CSIs and forensic science technicians from 2024 to 2034, which is faster than the average for all occupations. This growth translates to about 2,900 openings per year, including new positions and replacements for retiring CSIs.
Factors Driving CSI Growth
- Technology advances: New forensic technologies require specialized CSI training and expertise
- Increased demand: Growing awareness of forensic evidence in criminal cases drives the need for CSIs
- Retirement wave: Many experienced CSIs are approaching retirement, creating advancement opportunities
- Federal funding: Continued investment in crime scene investigation infrastructure
- Educational standards: Rising education requirements for entry-level CSI positions
Emerging CSI Specializations
New CSI specialties are developing as technology evolves. Digital forensics, forensic genealogy, drone forensics, and environmental forensics represent growing fields within crime scene investigation. These CSI specializations often require additional training but may offer enhanced career opportunities.
Frequently Asked Questions About CSI Salaries
What is the starting salary for a CSI?
According to 2024 BLS data, entry-level crime scene investigators typically earn in the 10th to 25th percentile range, which corresponds to an annual salary of $45,560 to $53,310. Starting CSI salaries vary based on location, agency size, and educational background. Federal agencies and large metropolitan CSI departments generally offer higher starting salaries.
Do CSIs make more than police officers?
According to BLS data, police and detectives have a median annual salary of $77,270, which is higher than the median yearly salary of $67,440 for CSI professionals. However, there’s significant overlap depending on rank, specialization, and agency. Some specialized CSIs, particularly those in federal agencies or with advanced certifications, may earn more than patrol officers.
Which states typically pay CSIs the least?
States with lower costs of living, such as West Virginia, Mississippi, and Arkansas, typically offer lower CSI salaries. However, these lower salaries are often offset by reduced living expenses. It’s essential to consider purchasing power rather than raw salary figures when evaluating compensation.
How much do CSIs make with a master’s degree?
While the BLS doesn’t break down CSI salaries by education level, CSIs with master’s degrees often qualify for higher-level positions and specialized roles. Advanced degrees are particularly valuable for laboratory positions and federal agency roles, where they may be required for certain positions or promotions.
Do CSIs receive overtime pay?
Most crime scene investigators are eligible for overtime pay when working beyond standard hours. CSIs frequently work irregular schedules, including nights, weekends, and holidays, responding to crime scenes, which can significantly increase annual earnings through overtime compensation. Specific CSI overtime policies vary by agency and collective bargaining agreements.
What benefits do CSIs typically receive?
CSI positions typically include comprehensive benefits packages with health insurance, retirement plans (often pension systems for government employees), paid time off, and opportunities for continuing education. Many CSI agencies also provide equipment, uniforms, and vehicle allowances for crime scene investigators.
How do private sector CSI salaries compare to government positions?
Private CSI consultants may earn competitive salaries, especially those with specialized expertise who work as expert witnesses. However, government CSI positions often provide better job security, comprehensive benefits, and defined retirement packages that add significant value beyond base salary for crime scene investigators.
What certifications are most valuable for CSIs?
CSI certifications from the International Association for Identification, particularly the Certified Senior Crime Scene Analyst designation, are widely recognized in the field. Specialized CSI certifications in areas like bloodstain pattern analysis or shooting reconstruction are also valuable. While CSI certifications demonstrate expertise, their impact on salary varies by employer policies.
Key Takeaways
Crime scene investigators earn a median salary of $67,440 and a mean wage of $75,260 according to 2024 BLS data. The field offers clear paths for advancement, with senior CSIs at the 90th percentile earning over $110,000 per year.
Location significantly impacts CSI compensation, with certain states and metropolitan areas offering substantially higher salaries. Federal CSI positions generally provide the highest compensation packages, particularly for criminal investigators who receive LEAP benefits.
The field’s 13% projected growth rate and approximately 2,900 annual openings indicate positive career prospects for aspiring CSIs. For those passionate about crime scene investigation and criminal justice, careers in CSI offer both meaningful public service and solid middle-class earnings.
Whether you’re considering a career as a crime scene investigator or advancing your current job as a CSI, understanding salary expectations helps you make informed decisions about education, training, and career moves. Start exploring CSI programs to begin your journey in this rewarding field.
2024 US Bureau of Labor Statistics salary and employment figures for Forensic Science Technicians reflect state and national data, not school-specific information. Conditions in your area may vary. Data accessed September 2025.
