Prince William County
502,966 people, served by 7 police agencies that report to the FBI.
How a case moves here
Prince William County follows Virginia law on arrests, release, and courts. These rules are the same in every county in the state; the full set covers prosecutors, defense, and jails too.
- Who decides release first
A magistrate decides bail first. Magistrates are court officers, not judges, and need not be lawyers. The law presumes release unless the magistrate finds the person likely to flee or dangerous.
Va. Code 19.2-119Va. Code 19.2-120Va. Code 19.2-37- Time to see a judge
Police must bring a person arrested without a warrant "forthwith" before a magistrate. The law sets no number of hours.
Va. Code 19.2-82- Money bail
Magistrates and judges may set secured money bonds. Virginia repealed its presumptions against bail for listed offenses in 2021 and now presumes release.
Va. Code 19.2-120- Courts
Circuit courts try felonies and hear misdemeanor appeals. General district courts hear misdemeanors and traffic cases and hold preliminary hearings in felony cases. Juvenile and domestic relations district courts hear cases involving minors and family members.
Virginia's Judicial System, General District Court- Judges and magistrates
The General Assembly elects circuit judges for eight-year terms and district judges for six-year terms; all must be lawyers. Magistrates are not judges. The Executive Secretary of the Supreme Court of Virginia appoints them after consulting the chief circuit judges, and magistrates appointed since July 1, 2008 need a bachelor's degree, not a law degree.
Va. Const. art. VI, sec. 7Va. Code 16.1-69.9Va. Code 16.1-69.15Va. Code 19.2-35Va. Code 19.2-37
Read from the statutes and court rules cited, 2026-09-30. Virginia's independent cities stand in for counties: each elects its own Commonwealth's attorney and sheriff. Whether every locality has a pretrial services agency was not confirmed.
What this county does differently
- Pretrial practice
Prince William Office of Criminal Justice Services serves this locality with pretrial services, and it moved from the VPRAI to the Public Safety Assessment in a DCJS pilot in 2024.
Advancing Pretrial Policy and Research, PSA sites list (page modified 2026-06-03)Virginia DCJS, Community-Based Probation and Pretrial Services Agency Directory, locality cross reference (December 2025)Virginia DCJS, Report on Pretrial Services Agencies, FY2025 (January 2026)
Cities and towns
- Dumfries town5,816
- Haymarket town1,580
- Occoquan town910
- Quantico town578
Every city, village, town, and township with any of its land in Prince William County, largest first. Population, the whole place's: Census Bureau American Community Survey 5-year estimates, 2020 to 2024.
Police agencies
- Prince William County Police DepartmentSheriff or county police492,615 served
- Dumfries Police DepartmentCity police department6,045 served
- Haymarket Police DepartmentCity police department1,606 served
- Occoquan Police DepartmentCity police department1,070 served
- Quantico Police DepartmentCity police department594 served
- State Police: Prince William CountyState police agency
- No name VA0750000Sheriff or county police
Agencies: FBI NIBRS master file 2025 batch headers; names from the FBI agency list, pulled 2026-09-29. An agency that serves several counties appears on each. Population served is the FBI's figure.
Crime
The crime index
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 | Per 100k | Virginia |
|---|---|---|---|---|---|---|---|
| Violent crime | 1,087 | 1,373 | 1,381 | 1,303 | 1,083 | 254 | 228 |
| Murder | 10 | 25 | 25 | 23 | 8 | 3.7 | 5.9 |
| Rape | 142 | 139 | 140 | 109 | 109 | 26 | 30 |
| Robbery | 186 | 225 | 257 | 230 | 180 | 44 | 35 |
| Aggravated assault | 749 | 984 | 959 | 941 | 786 | 180 | 157 |
| Property crime | 5,371 | 6,659 | 6,720 | 7,366 | 6,436 | 1,326 | 1,558 |
| Burglary | 439 | 435 | 414 | 389 | 293 | 80 | 114 |
| Larceny | 4,420 | 5,634 | 5,419 | 6,030 | 5,337 | 1,093 | 1,298 |
| Motor vehicle theft | 512 | 590 | 887 | 947 | 806 | 152 | 145 |
| Arson | 34 | 32 | 40 | 21 | 24 | 6.2 | 7 |
Outside the crime index
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 | Per 100k | Virginia |
|---|---|---|---|---|---|---|---|
| All offenses outside the crime index | 9,929 | 11,180 | 11,652 | 11,604 | 10,878 | 2,251 | 2,779 |
| Simple assault and intimidation | 3,511 | 4,286 | 4,508 | 4,712 | 4,826 | 890 | 1,009 |
| Vandalism | 1,356 | 1,463 | 1,612 | 1,587 | 1,332 | 299 | 533 |
| Fraud | 2,758 | 2,805 | 2,537 | 2,639 | 2,236 | 529 | 462 |
| Drug abuse violations | 1,183 | 1,310 | 1,700 | 1,356 | 1,167 | 274 | 386 |
| Weapons: carrying, possessing, etc. | 305 | 333 | 398 | 343 | 306 | 69 | 167 |
| Stolen property: buying, receiving, possessing | 78 | 75 | 106 | 100 | 97 | 19 | 20 |
| Forgery and counterfeiting | 144 | 119 | 144 | 183 | 143 | 30 | 52 |
| Embezzlement | 75 | 108 | 73 | 50 | 82 | 16 | 20 |
| Sex offenses (except rape and prostitution) | 214 | 263 | 181 | 212 | 215 | 44 | 38 |
| Prostitution and commercialized vice | 4 | 7 | 9 | 5 | 22 | 1.9 | 4.2 |
| Gambling | 1 | 4 | 32 | Too few for a rate: the count is under 20. | 0.9 | ||
| Other Group A offenses | 301 | 410 | 384 | 413 | 420 | 79 | 86 |
| Manslaughter by negligence (not in the total) | 4 | 3 | 5 | 7 | 2 | 0.9 | 0.9 |
| Human trafficking (not in the total) | 3 | 7 | 7 | 3 | Too few for a rate: the count is under 20. | 0.9 |
Offenses agencies in Prince William County reported to the FBI in incident detail (NIBRS), each year, the second table by the arrest class each offense falls in. Per 100k: offenses per 100,000 people the reporting agencies police, 2021 to 2025 added together, beside Virginia's rate over the same years. Agencies that reported part of a year are counted with their people, as the state's rates count them. – means too few for a rate: the count is under 20.
Source: FBI NIBRS national master files, each agency's offenses and the FBI's population for it. Virginia: the crime index: FBI Uniform Crime Reporting, CrimeDB's chosen value per year (the state page's figures); outside it: FBI NIBRS, agencies that sent incident detail.