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Marion County

355,777 people, served by 13 police agencies that report to the FBI.

How a case moves here

Marion County follows Oregon 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

Before arraignment, the jail releases people under a standing order written by the presiding judge of each judicial district, or a release assistance officer appointed by that judge decides. At arraignment, a judge makes the release decision. The standing order sets recognizance and conditional release, not dollar amounts.

ORS 135.233, 135.235, 135.240, 135.245Oregon Chief Justice Order 24-014, Release Guidelines (May 22, 2024)
Time to see a judge

A person held in custody must be arraigned within the first 36 hours of custody, not counting weekends and holidays, unless there is good cause or the defendant asks for more time.

ORS 135.010
Money bail

Senate Bill 48, in effect since July 1, 2022, ended security (money bail) schedules that applied right after arrest. A judge may still require security at arraignment after finding that release on recognizance or conditions is unwarranted.

Oregon Chief Justice Order 24-014, Release Guidelines (May 22, 2024)ORS 135.233
Courts

Circuit courts are Oregon's state trial courts and try all felonies and most misdemeanors. Some counties also have justice courts, and some cities have municipal courts; both may hear misdemeanors committed in their area but not felonies.

ORS 51.050ORS 221.339
Judges and magistrates

Voters elect circuit judges on a nonpartisan ballot to six-year terms, and judges must be members of the Oregon State Bar. Justices of the peace are elected to six-year terms. A justice of the peace must be a bar member or complete a judicial course, except in justice courts of record, where bar membership is required.

Or. Const. art. VII (amended), sec. 1ORS 3.050ORS 254.005ORS 51.210, 51.240

Read from the statutes and court rules cited, 2026-09-30. Which judicial districts use a risk tool, and which one, was not checked.

What this county does differently

Pretrial practice

Mapping Pretrial Injustice listed its risk tool in 2021 as a state-specific tool (not named in the list).

MediaJustice and Movement Alliance Project, Mapping Pretrial Injustice county map (data as of fall 2021)

From Mapping Pretrial Injustice, a map compiled by MediaJustice and the Movement Alliance Project, advocacy groups that campaign against pretrial risk assessment tools. Its data is from fall 2021; CrimeDB uses it only where no court, government, or research list covers the county.

Cities and towns

Every city, village, town, and township with any of its land in Marion County, largest first. Population, the whole place's: Census Bureau American Community Survey 5-year estimates, 2020 to 2024.

Police agencies

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

Crime index offenses reported by agencies in Marion County, 2021 to 2025
Offense20212022202320242025Per 100kOregon
Violent crime1,2291,3961,2981,4291,139348338
Murder1412121683.34.2
Rape1221801551581314043
Robbery2212632462441966361
Aggravated assault8729418851,011804242230
Property crime9,84811,89010,0139,2737,4002,5932,567
Burglary9991,2401,0601,123905285326
Larceny7,2918,6187,5286,9945,7211,9361,851
Motor vehicle theft1,5582,0321,4251,156774372390
Arson166180153126953931

Outside the crime index

Offenses outside the crime index reported by agencies in Marion County, 2021 to 2025
Offense20212022202320242025Per 100kOregon
All offenses outside the crime index10,42212,30312,1779,3977,8072,7902,390
Simple assault and intimidation2,1292,4992,5082,8352,662676685
Vandalism5,2236,2956,3993,5961,9861,258741
Fraud1,3011,4811,3521,023985329381
Drug abuse violations425318301439739119233
Weapons: carrying, possessing, etc.580777711758815195140
Stolen property: buying, receiving, possessing13218014787863431
Forgery and counterfeiting2833523463032248168
Embezzlement754441.36.1
Sex offenses (except rape and prostitution)1551922041591144449
Prostitution and commercialized vice3091841347.9
Other Group A offenses1571951871891794947
Manslaughter by negligence (not in the total)1811531.51.2
Human trafficking (not in the total)31Too few for a rate: the count is under 20.1

Offenses agencies in Marion 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 Oregon'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. Oregon: 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.