Grant County
52,446 people, served by 9 police agencies that report to the FBI.
How a case moves here
Grant County follows Wisconsin 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
For most misdemeanors, a police officer or the jail can take cash bail under the statewide misdemeanor bail schedule. For felonies, a circuit court commissioner or circuit judge sets bail at the initial appearance. Wisconsin bars paid bail bondsmen, so sureties must be unpaid people.
Wis. Stat. 969.07Wis. Stat. 969.065Wis. Stat. 969.12Wis. Stat. 757.69(1)(b)Wis. Stat. 968.075(2m), (5)- Time to see a judge
A person who is arrested must be taken before a judge within a reasonable time in the county where the offense is charged. Wisconsin law sets no number of hours.
Wis. Stat. 970.01(1)- Money bail
Wisconsin courts may set cash bail. A surety must be a state resident and an unpaid natural person, so commercial bail bonds are not allowed.
Wis. Stat. 969.12- Courts
The circuit court in each county hears every felony and misdemeanor. Many cities, towns, and villages have a municipal court, but it hears only local ordinance violations punished by fines, not crimes.
Wis. Const. art. VII, secs. 6-7Wis. Stat. 755.045- Judges and magistrates
Voters elect circuit judges to six-year terms on a ballot with no party label. The chief judge of each judicial district appoints circuit court commissioners, who can hold initial appearances and set bail and must have been licensed lawyers for three years. Municipal judges are elected to terms of up to four years.
Wis. Const. art. VII, sec. 7Wis. Stat. 5.60(1)Wis. Stat. 757.68Wis. Stat. 757.69SCR ch. 75Wis. Stat. 755.01-.02
Read from the statutes and court rules cited, 2026-09-30. Municipal courts are left out of limited_courts because they hear only ordinance forfeiture cases. wispd.org returned errors, so the defense section rests on statute. Whether municipal judges must be lawyers was not checked; it doesn't affect criminal cases.
What this county does differently
Nothing county-specific yet
Cities and towns
- Platteville11,499
- Lancaster3,976
- Boscobel3,242
- Fennimore2,752
- Cuba City2,007
- Jamestown town1,965
- Platteville town1,769
- Hazel Green village1,204
- Muscoda village1,151
- Hazel Green town950
- Dickeyville village878
- Lima town876
- Fennimore town815
- South Lancaster town808
- Beetown town792
- Muscoda town744
- Smelser town743
- Bloomington village710
- Potosi town686
- Mount Ida town682
- Waterloo town675
- Paris town672
- Hickory Grove town649
- Cassville village634
- Montfort village629
- Ellenboro town604
- Potosi village595
- Marion town580
- North Lancaster town571
- Livingston village555
- Harrison town541
- Patch Grove town541
- Boscobel town510
- Liberty town507
- Blue River village472
- Clifton town456
- Glen Haven town411
- Cassville town402
- Watterstown town397
- Castle Rock town353
- Wyalusing town352
- Bagley village337
- Bloomington town308
- Tennyson village308
- Wingville town302
- Mount Hope town280
- Little Grant town253
- Mount Hope village230
- Patch Grove village227
- Woodman village224
- Woodman town191
- Millville town121
Every city, village, town, and township with any of its land in Grant County, largest first. Population, the whole place's: Census Bureau American Community Survey 5-year estimates, 2020 to 2024.
Police agencies
- Grant County Sheriff's OfficeSheriff or county police26,213 served
- Platteville Police DepartmentCity police department11,841 served
- Lancaster Police DepartmentCity police department4,069 served
- Boscobel Police DepartmentCity police department3,257 served
- Fennimore Police DepartmentCity police department2,779 served
- Cuba City Police DepartmentCity police department2,077 served
- Muscoda Police DepartmentCity police department1,303 served
- Hazel Green Police DepartmentCity police department1,175 served
- University of Wisconsin: PlattevilleCollege 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 | Wisconsin |
|---|---|---|---|---|---|---|---|
| Violent crime | 108 | 106 | 136 | 86 | 53 | 188 | 297 |
| Murder | 2 | 1 | 1 | Too few for a rate: the count is under 20. | 5 | ||
| Rape | 27 | 28 | 17 | 12 | 11 | 36 | 40 |
| Robbery | 2 | 1 | Too few for a rate: the count is under 20. | 41 | |||
| Aggravated assault | 77 | 78 | 118 | 72 | 42 | 149 | 212 |
| Property crime | 460 | 528 | 390 | 266 | 217 | 715 | 1,285 |
| Burglary | 31 | 57 | 43 | 21 | 16 | 65 | 143 |
| Larceny | 401 | 450 | 329 | 232 | 185 | 613 | 937 |
| Motor vehicle theft | 28 | 21 | 18 | 13 | 16 | 37 | 206 |
| Arson | 1 | 6 | 3 | 1 | Too few for a rate: the count is under 20. | 7 |
Outside the crime index
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 | Per 100k | Wisconsin |
|---|---|---|---|---|---|---|---|
| All offenses outside the crime index | 1,110 | 1,066 | 1,032 | 817 | 698 | 1,814 | 2,474 |
| Simple assault and intimidation | 368 | 361 | 322 | 240 | 282 | 604 | 571 |
| Vandalism | 261 | 203 | 191 | 146 | 97 | 345 | 422 |
| Fraud | 112 | 87 | 93 | 79 | 70 | 169 | 262 |
| Drug abuse violations | 237 | 269 | 274 | 245 | 156 | 454 | 834 |
| Weapons: carrying, possessing, etc. | 18 | 30 | 31 | 22 | 19 | 46 | 198 |
| Stolen property: buying, receiving, possessing | 2 | 4 | 4 | 4 | 1 | Too few for a rate: the count is under 20. | 23 |
| Forgery and counterfeiting | 52 | 58 | 52 | 29 | 27 | 84 | 37 |
| Embezzlement | 2 | 3 | 1 | Too few for a rate: the count is under 20. | 12 | ||
| Sex offenses (except rape and prostitution) | 38 | 31 | 34 | 21 | 23 | 56 | 47 |
| Prostitution and commercialized vice | 1 | Too few for a rate: the count is under 20. | 4.9 | ||||
| Other Group A offenses | 20 | 19 | 31 | 30 | 23 | 47 | 63 |
| Manslaughter by negligence (not in the total) | 1 | Too few for a rate: the count is under 20. | 1.4 | ||||
| Human trafficking (not in the total) | 3 | 1 | 1 | 3 | Too few for a rate: the count is under 20. | 1.8 |
Offenses agencies in Grant 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 Wisconsin'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. Wisconsin: 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.