Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones the agency reported to the FBI, through 2025. The jail figures are from the Vera Institute of Justice's Incarceration Trends data. Every office link was opened and checked against the office's own site between September 23, 2026 and September 25, 2026.
Blaine, Minnesota, in Anoka County, has about 75,000 residents (2024 Census Bureau estimate), and its arrests are reported to the FBI by an agency of its own. An arrest in the city leaves the same records whoever makes it: the arresting agency's report, the record of anyone held at the county jail, and, if the County Attorney files charges, a case in the Anoka County District Court. This guide says who keeps each one, what it costs and who may see it, with the arrest counts the agency reported.
This guide covers who makes arrests, how many arrests, booking and the jail, finding an arrest, copies and common questions.
Related guides: Blaine public records, Anoka County arrest records, Minnesota arrest records and Minnesota inmate search.
Who Makes Arrests in Blaine
The FBI lists Blaine with an arrest reporting agency of its own, filed as Blaine Police Department. It reported 1,229 arrests for 2025. A city is listed separately whether the officers are the city's own or the sheriff's under contract; the FBI's list does not say which.
Outside the city, the Anoka County Sheriff's Office is the county agency. It reported 539 arrests for 2025.
How Many Arrests Blaine Reports
Each agency reports its arrests to the FBI by month, and the FBI publishes them on the Crime Data Explorer. These are the full-year totals, all offenses, as the FBI held them on October 8, 2026; a year with months missing or not reported is left out.
- Blaine: 1,229 for 2025, 1,575 for 2024, 1,406 for 2023, 1,259 for 2022, 1,177 for 2021 and 1,128 for 2020.
Blaine's 1,229 arrests in 2025 were down 22 percent from 1,575 in 2024.
Through September 2026, Blaine reported 787 arrests, against 894 in the same months of 2025.
Across Anoka County, the 11 agencies with all twelve months of 2025 on file reported 5,432 arrests between them.
Booking: Where People Arrested in Blaine Are Held
A person kept in custody after an arrest in Blaine is held at the county jail, whichever agency made the arrest, apart from the short stay some city departments' own holding cells allow; a person cited and released at the scene is not booked at all. The jail's record of each person held, with the charges, is a public record of the arrest, and the court file takes over from there.
On an average day in 2019 the jail held about 310 people. Its rated capacity in 2019 was 478 beds, and it ran at 65 percent of it that year. The figures are from the Vera Institute of Justice's Incarceration Trends data.
SearchSystems opened and checked the jail page of the Anoka County Sheriff's Office at anokacountymn.gov/443/Jail-Warrants (page title: Jail | Warrants | Anoka County, MN), phone 763-422-7500, 325 Jackson Street Anoka, MN 55303, which answered when SearchSystems opened it on September 23, 2026.
How to Find Out About an Arrest in Blaine
Whether someone was arrested in Blaine, and what came of it, shows up in two places: Minnesota Court Records Online, the Minnesota Judicial Branch's free statewide case search, which shows whether charges were filed; the County Attorney, which decides whether an arrest becomes a charge (its page is at anokacountymn.gov/4175/County-Attorneys-Office, phone 763-324-5540).
Minnesota is one of the states that lets anyone look up another person's statewide criminal history: the public criminal history search online is free and shows 15 years of convictions, through the Minnesota Bureau of Criminal Apprehension. That record shows what agencies reported to the state, which is wider than one county's court index but can lag it.
Getting a Copy of an Arrest Record in Blaine
An arrest report belongs to the agency whose officer wrote it, and that agency releases it, not the court or the jail. Under the Minnesota Government Data Practices Act the agency must answer promptly, within a reasonable time, and it may charge copying, and staff time for requests over 100 pages.
- An arrest by the Blaine police: the police records page SearchSystems verified at blainemn.gov/645/Police-Reports (page title: Police Reports | Blaine, MN), phone 763-427-1212, 10801 Town Square Drive NE Blaine, MN 55449, which answered when SearchSystems opened it on September 25, 2026.
- An arrest by the Anoka County Sheriff's Office: ask its records unit, reached through the office at 763-422-7500.
- A defendant who has been charged gets the report through the case: the County Attorney, 763-324-5540, handles discovery for pending cases.
- Any county record that is not posted: the county records request page SearchSystems verified is at anokacountymn.gov/4157/Request-Data (page title: Request Data | Anoka County, MN).
- Your own statewide record: a request to the Bureau of Criminal Apprehension.
The Anoka County guide covers every agency in the county: Anoka County arrest records.
Frequently Asked Questions
How many arrests are made in Blaine each year?
Blaine reported 1,229 arrests to the FBI for 2025, its latest full year.
How do I find out if someone is in jail in Blaine?
Ask the Anoka County Sheriff's Office at 763-422-7500; its jail page SearchSystems verified is at anokacountymn.gov/443/Jail-Warrants.
Where are people arrested in Blaine booked?
Those kept in custody go to the county jail, run by the Anoka County Sheriff's Office; a person cited and released at the scene is not booked.
Are arrest records public in Blaine?
The court files of criminal cases are public, and so is the statewide criminal history kept by the Minnesota Bureau of Criminal Apprehension: the public criminal history search online is free and shows 15 years of convictions. The arrest report itself is released by the agency that made the arrest, under the Minnesota Government Data Practices Act.
How do I get a copy of an arrest report in Blaine?
From the agency that made the arrest: the Blaine police for its own arrests, the Anoka County Sheriff's Office for the sheriff's. Under the Minnesota Government Data Practices Act the answer is due promptly, within a reasonable time; the county records request page SearchSystems verified is at anokacountymn.gov/4157/Request-Data.
Is this the official Blaine website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.