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A complete filing guide.
Small claims court is where money disputes are resolved on simplified procedures, with a filing fee set by the court and a hearing before a judge.
Below: the claim limit, the court's filing fee, the courthouse with its hours and phone, the towns and ZIP codes this county covers, and how to file. Squabble prepares the paperwork and files it for you.
Small claims here are heard at the courthouse below. When you file, the court confirms the right location for your case.
Tap a courthouse to see its details in the list below.
Confirm the courthouse before you file. The court's own small-claims page carries its current filing location and hours, and Squabble confirms the courthouse for your case when you file.
Small claims filings from Coos County are handled at Coos County Superior Court in Lancaster. Coos County covers 16 ZIP codes, including the Berlin, Bretton Woods and Colebrook areas.
Residents of Coos County, New Hampshire, can bring small claims cases through the New Hampshire Small Claims Court, which handles claims up to $10,000. The county courthouse is the Coos County Superior Court, located at 55 School St in Lancaster, 03584, and it can be reached at (855) 212-1234 or online at https://www.courts.nh.gov/your-visit/find-court/coos-superior-court. Electronic filing is available. The county has a population of 31,094 and covers communities including Berlin, Colebrook, Gorham, Groveton, Jefferson, Lancaster, Pittsburg, Whitefield, and Errol, along with ZIP codes such as 03570, 03576, 03581, 03584, 03588, and 03598. Coos County lies near Carroll County, Grafton County, and Belknap County. The court accepts and processes small claims filings from within the county, including from towns such as Milan, Randolph, Twin Mountain, West Stewartstown, North Stratford, Bretton Woods, and Mount Washington. Information about the court, its location, and contact details is published on the New Hampshire courts website listed above.
A case filed here usually comes from one of these communities:
Berlin, Bretton Woods, Colebrook, Errol, Gorham, Groveton, Jefferson, Lancaster, Milan, Mount Washington, North Stratford, Pittsburg, Randolph, Twin Mountain, West Stewartstown, Whitefield.
ZIP codes:
Coos County is the 10th most populous of New Hampshire's 10 counties, with about 31,094 residents. Coos County Superior Court, in Lancaster, is about 21 miles from the Carroll County courthouse in Center Conway and 17 miles from the Grafton County courthouse in North Haverhill.
If the other side lives just over the county line, the case may belong next door:
State law sets the rules on what the court can hear, serving the other side, filing deadlines, interest, the hearing and collecting a judgment.
Last checked August 2026. Verify current details with the court.
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