Hamilton County
390,833 people, served by 17 police agencies that report to the FBI.
How a case moves here
Hamilton County follows Tennessee 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 sets bail first. In many counties that is an appointed judicial commissioner who need not be a lawyer; in others it is a general sessions judge or, when no judge can come within three hours, a court clerk. A defendant can appeal a commissioner's decision to the court.
Tenn. Code Ann. 40-11-106Tenn. Code Ann. 40-1-111Tenn. Code Ann. 40-11-150- Time to see a judge
A person arrested must be taken "without unnecessary delay" before the nearest magistrate of the county. The rule sets no number of hours.
Tenn. R. Crim. P. 5(a)- Money bail
Magistrates and judges may set money bail, and the sheriff or a judicial commissioner accepts bonds from approved commercial bonding companies.
Tenn. Code Ann. 40-11-106- Courts
Circuit courts try felonies in each of the 32 judicial districts, except where the legislature created separate criminal courts to take the criminal cases. A general sessions court in every county holds preliminary hearings in felony cases and tries misdemeanors when the defendant gives up a jury trial in the higher court. City municipal courts hear ordinance and traffic violations.
Tennessee Administrative Office of the Courts, Circuit, Criminal, Chancery & Business CourtsTennessee Administrative Office of the Courts, General Sessions CourtsTennessee Administrative Office of the Courts, Municipal Courts- Judges and magistrates
Voters elect circuit, criminal, and general sessions judges for eight-year terms, and all must be lawyers. Bail is often set by judicial commissioners, whom county commissions appoint for terms of up to four years; only the largest counties must require them to be lawyers.
Tenn. Const. art. VI, sec. 4Tennessee Administrative Office of the Courts, Circuit, Criminal, Chancery & Business CourtsTennessee Secretary of State, Qualifications for All Elected OfficesTenn. Code Ann. 40-1-111
Read from the statutes and court rules cited, 2026-09-30. Some of this is medium confidence and still being checked. trial_selection is "mixed" because Ballotpedia says trial judges run in partisan elections unless a county opts for nonpartisan ones; no statute was read for this. Which counties use judicial commissioners versus judges or clerks, and whether any county uses a misdemeanor bail schedule, was not confirmed.
What this county does differently
- Pretrial practice
Advancing Pretrial lists it as a Public Safety Assessment site since 2019.
Advancing Pretrial Policy and Research, PSA sites list (page modified 2026-06-03)
Cities and towns
- Chattanooga185,783
- East Ridge22,070
- Soddy-Daisy13,231
- Red Bank12,010
- Collegedale11,330
- Signal Mountain town8,860
- Lakesite2,168
- Lookout Mountain town2,111
- Walden town1,845
- Ridgeside879
Every city, village, town, and township with any of its land in Hamilton County, largest first. Population, the whole place's: Census Bureau American Community Survey 5-year estimates, 2020 to 2024.
Police agencies
- Chattanooga Police DepartmentCity police department193,881 served
- Hamilton County Sheriff's OfficeSheriff or county police127,498 served
- East Ridge Police DepartmentCity police department21,911 served
- Soddy-Daisy Police DepartmentCity police department13,526 served
- Red Bank Police DepartmentCity police department12,110 served
- Collegedale Police DepartmentCity police department11,609 served
- Signal Mountain Police DepartmentCity police department8,883 served
- Lookout Mountain Police DepartmentCity police department2,031 served
- No name TN0331000City police department1,972 served
- Chattanooga Housing AuthorityOther agency
- Chattanooga Metropolitan AirportOther agency
- Chattanooga State Community CollegeCollege or university police
- No name TN0330B00College or university police
- No name TN0331500Other state agency
- No name TN0331600Other state agency
- No name TN0331A00College or university police
- University of Tennessee: ChattanoogaCollege or university 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 | Tennessee |
|---|---|---|---|---|---|---|---|
| Violent crime | 2,946 | 2,519 | 2,486 | 2,088 | 1,743 | 618 | 610 |
| Murder | 37 | 31 | 33 | 27 | 18 | 7.7 | 8.8 |
| Rape | 242 | 230 | 215 | 232 | 162 | 57 | 41 |
| Robbery | 207 | 242 | 211 | 199 | 156 | 53 | 63 |
| Aggravated assault | 2,460 | 2,016 | 2,027 | 1,630 | 1,407 | 501 | 498 |
| Property crime | 13,341 | 11,513 | 10,801 | 9,108 | 7,703 | 2,753 | 2,131 |
| Burglary | 1,528 | 1,343 | 1,214 | 934 | 882 | 310 | 284 |
| Larceny | 10,103 | 8,717 | 8,096 | 6,840 | 5,963 | 2,084 | 1,510 |
| Motor vehicle theft | 1,710 | 1,453 | 1,491 | 1,334 | 858 | 359 | 337 |
| Arson | 40 | 31 | 29 | 26 | 23 | 7.8 | 12 |
Outside the crime index
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 | Per 100k | Tennessee |
|---|---|---|---|---|---|---|---|
| All offenses outside the crime index | 17,997 | 16,477 | 17,151 | 15,095 | 13,309 | 4,200 | 4,023 |
| Simple assault and intimidation | 4,709 | 4,412 | 4,621 | 4,691 | 4,317 | 1,194 | 1,439 |
| Vandalism | 3,302 | 2,739 | 2,790 | 2,285 | 1,962 | 686 | 603 |
| Fraud | 1,692 | 1,686 | 1,774 | 1,724 | 1,724 | 451 | 390 |
| Drug abuse violations | 5,890 | 5,386 | 5,900 | 4,627 | 3,740 | 1,340 | 1,125 |
| Weapons: carrying, possessing, etc. | 1,223 | 1,085 | 1,060 | 825 | 690 | 256 | 218 |
| Stolen property: buying, receiving, possessing | 237 | 192 | 162 | 147 | 102 | 44 | 32 |
| Forgery and counterfeiting | 338 | 361 | 255 | 245 | 160 | 71 | 69 |
| Embezzlement | 107 | 111 | 116 | 87 | 94 | 27 | 25 |
| Sex offenses (except rape and prostitution) | 247 | 266 | 219 | 199 | 212 | 60 | 44 |
| Prostitution and commercialized vice | 17 | 9 | 24 | 26 | 36 | 5.9 | 4.8 |
| Gambling | 14 | 14 | 19 | 13 | 4 | 3.4 | 1.3 |
| Other Group A offenses | 221 | 216 | 211 | 226 | 268 | 60 | 71 |
| Manslaughter by negligence (not in the total) | 5 | 2 | 3 | Too few for a rate: the count is under 20. | 0.9 | ||
| Human trafficking (not in the total) | 4 | 5 | 8 | 6 | Too few for a rate: the count is under 20. | 1.4 |
Offenses agencies in Hamilton 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 Tennessee'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. Tennessee: 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.