Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest and crime counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site between September 23, 2026 and September 25, 2026.
Longmont, Colorado, in Boulder County, has about 100,000 residents (2024 Census Bureau estimate). A police report belongs to the agency whose officer wrote it, so which office holds a report from Longmont depends on where the incident happened. This guide names each agency, where its records page is and what the Colorado Open Records Act requires of it.
This guide covers which agency, the city's records page, the sheriff's reports, what the law requires and common questions.
Related guides: Longmont public records, Boulder County police reports, Longmont arrest records, Longmont warrants, Longmont inmate search, Longmont criminal records, Colorado arrest records and Colorado inmate search.
Which Agency Holds a Report from Longmont
A crime, incident or collision report belongs to the agency whose officer wrote it, and that agency releases it, not the court, the jail or the prosecutor.
Inside Longmont that is the agency that reports to the FBI for the city (filed by the FBI as Longmont Police Department); outside it, the Boulder County Sheriff's Office.
The FBI's list also carries Colorado Department of Revenue in Marijuana Enforcement Criminal Investigation, Boulder County (state agency) and the University of Colorado at Boulder (campus police), each with a records office of its own.
The Erie Police Department is listed by the FBI across two counties including Boulder County, so its arrests are not broken out for Boulder County here.
Reports from the Longmont Police
For Longmont, SearchSystems opened and checked the Longmont police records page at longmontcolorado.gov/public-safety/public-safety-services/reports-o... (page title: Reports | Obtaining Fire/Police | City of Longmont), phone 719-597-1277, 225 Kimbark Street, Longmont, CO 80501, Monday - Friday, 7 am to 6 pm., which answered when SearchSystems opened it on September 25, 2026.
The agency that reports for Longmont had 350 violent and 2,438 property crimes reported for 2025 and reported 2,378 arrests for 2025.
Reports from the Boulder County Sheriff's Office
The Boulder County Sheriff's Office is the county agency; it had 108 violent and 518 property crimes reported for 2025 and reported 1,242 arrests for 2025.
Its reports come from its records unit, reached through the office at 303-441-3600. The office's page SearchSystems verified is its custody page, at bouldercounty.gov/safety/jail/listing-and-booking-reports (page title: Daily Booking and Listing Reports | Boulder County), phone 303-441-3600, 5600 Flatiron Parkway Boulder, CO 80301, Monday - Friday 8 a.m. - 5 p.m., which answered when SearchSystems opened it on September 23, 2026.
What the Colorado Open Records Act Requires
Under the Colorado Open Records Act the agency must answer a request within 3 working days, extendable to 7 when there are extenuating circumstances, and it may charge research and retrieval time after the first hour, plus copying. The request goes to the agency that holds the report, in writing, and does not have to say why the report is wanted.
Any other county record goes through the county records request page SearchSystems verified, at bouldercountyco.govqa.us/WEBAPP/_rs/(S(040pjzlu0pbmmyei4elguzgb))/s... (page title: BOULDER COUNTY COLORADO PUBLIC RECORDS REQUEST CENTER).
A defendant who has been charged gets the report through the case: the District Attorney, 303-441-3700, handles discovery for pending cases.
Frequently Asked Questions
How do I get a police report in Longmont?
From the agency that took it. The Longmont police records page is at longmontcolorado.gov, phone 719-597-1277; the sheriff's reports come from the Boulder County Sheriff's Office.
How long does an agency in Longmont have to answer?
Under the Colorado Open Records Act, within 3 working days, extendable to 7 when there are extenuating circumstances. It may charge research and retrieval time after the first hour, plus copying.
How do I get a report from the Boulder County Sheriff's Office?
From its records unit, reached through the office at 303-441-3600. Under the Colorado Open Records Act the answer is due within 3 working days, extendable to 7 when there are extenuating circumstances.
Is this the official Longmont 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.