Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest 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). Its court cases are filed in the Boulder County District Court and the County Court, and the file of each case, kept by the clerk of the combined court, is the public record of it. This guide says which court hears what, where to look a case up and who keeps the files.
This guide covers the courts, the records page, criminal cases, kinds of files, directory links and common questions.
Related guides: Longmont public records, Boulder County court records, Longmont arrest records, Longmont warrants, Longmont inmate search, Longmont criminal records, Colorado arrest records and Colorado inmate search.
The Courts That Hear Cases from Longmont
Court cases from Longmont are filed in the Boulder County District Court, which hears felonies, civil cases over $25,000, divorces, probate and juvenile matters.
The County Court takes misdemeanors, traffic cases and civil cases up to $25,000.
A city with a municipal court of its own tries the tickets written under its ordinances.
Divorces go to the District Court, and the file stays with the clerk of the combined court.
The clerk of the combined court keeps the files, and a copy of anything in a file comes from that office, under the court's own rules rather than the Colorado Open Records Act.
Looking Up a Case from Longmont
For Boulder County, SearchSystems opened and checked the court records page for the county at coloradojudicial.gov/courts/trial-courts/boulder-county (page title: Boulder County | Colorado Judicial Branch), phone (303)441-3750, 1035 Kimbark St Longmont, CO 80501, mont Courthouse Hours: Monday - Friday 8:00 a.m. - 5:00 p.m., which answered when SearchSystems opened it on September 23, 2026.
Colorado has no single public index of every trial court case; each court's records are looked up through that court.
The Colorado court page SearchSystems verified is at research.coloradojudicial.gov.
What Reaches the Court from Longmont
Together, the five agencies in Boulder County with all twelve months of 2025 on file reported 7,765 arrests to the FBI that year; the District Attorney decides which of those arrests become cases in the Boulder County District Court or the County Court.
The District Attorney's page SearchSystems verified is at bouldercounty.gov/district-attorney (page title: District Attorney's Office | Boulder County), phone 303-441-3700, 80302, which answered when SearchSystems opened it on September 23, 2026.
The Kinds of Court Files
Criminal cases, divorces, traffic tickets and evictions all end up as files of these courts, and the file is what the public sees of each.
The other Longmont guides take the kinds of file one at a time: Longmont criminal records, Longmont divorce records, Longmont traffic tickets, Longmont DUI and Longmont property records.
More Official Court Pages for Boulder County
The SearchSystems directory, online since 1997, lists the official pages for Boulder County and Colorado. These court pages from its Boulder County listing were opened again on October 2, 2026 and each one still answers:
- Docket Search (coloradojudicial.gov)
Frequently Asked Questions
How do I look up a court case in Longmont?
The court records page SearchSystems verified for the county is at coloradojudicial.gov, phone (303)441-3750.
Which court hears felonies in Longmont?
The Boulder County District Court, which hears felonies, civil cases over $25,000, divorces, probate and juvenile matters. The County Court takes misdemeanors, traffic cases and civil cases up to $25,000.
Who keeps the court records in Longmont?
The clerk of the combined court. Copies come from that office under the court's own rules.
Is there a statewide court case search in Colorado?
No. Each court's records are looked up through that court.
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.