New Hampshire, county records

Coos County, New Hampshire Public Records

Find the right office in Coos County. Court cases, deeds and parcels, sheriff and jail records, vital records and county filings, each linked to the office that keeps them, with addresses and phone numbers.

Official sources first Free directory Links checked Sep. 13, 2026 Mobile friendly

Start here

Most requested Coos County records

Every card below goes to the government office responsible for that record. Use the category buttons to narrow the list.

Filter by type

Showing 12 official sources

Official

City records

Coos County Newspapers

Search online news stories and classifieds Berlin Reporter Caledonian Record Colebrook Chronicle Colebrook News and Sentinel Coos County Democrat Great Northwoods Journal Lancaster Herald

caledonianrecord.com
Open official site Coos County Newspapers

Everything else, organized

More official Coos County record sources

Secondary links stay collapsed until they are needed, keeping the page useful without turning it into an endless wall of cards.

More county sources

Local record guide

About public records in Coos County

Useful local context without burying the official record links above.

County profile

Coos County at a glance

State
New Hampshire
County seat
Lancaster
Population
31,563
Area
1,831 sq mi
Founded
1803
Cities and towns
16

Coos County offices and records

Sheriff & Law Enforcement. Coos County Sheriff's Office is responsible for law enforcement across Coos County's unincorporated areas.

Police Departments. Coos County is served by several law enforcement agencies, including Coos County Sheriff's Office and municipal police departments in cities like Berlin, Lancaster, and Gorham.

Law Enforcement & Arrests. Law enforcement in Coos County is primarily provided by Coos County Sheriff's Office, headquartered at 54 School Street in Lancaster, New Hampshire 03584 (phone: 603-788-4850). Arrest records and booking information in New Hampshire are subject to the state's Right-to-Know Law (RSA 91-A), which presumes public records are accessible unless specifically exempted.

Arrest Records. Arrest records in Coos County are maintained by Coos County Sheriff's Office, as well as local police departments within Coos County.

Mugshots & Booking Photos. Mugshots in Coos County are taken and retained by Coos County Sheriff's Office during the booking process.

The 1st Circuit Court - District Division, Coos County, NH 03570 (phone: 603-752-4687), handles misdemeanors, minor civil cases, landlord-tenant matters, domestic violence petitions, and small claims up to $10,000. The judicial system in Coos County operates under New Hampshire's unified court structure. Coos County Superior Court is located at 55 School Street, Lancaster, NH 03584 (phone: 603-788-2001) and handles felony criminal cases, major civil disputes exceeding $25,000, and appeals from lower courts. Coos County Probate Court, located at 55 School Street in Lancaster (phone: 603-788-4390), has jurisdiction over estates, wills, guardianships, adoptions, and name changes. Coos County's history is rooted in logging, paper manufacturing, and tourism, with communities like Berlin once serving as major industrial centers. Coos County Registry of Deeds, located at 55 School Street, Suite 104 in Lancaster (603-788-4900), maintains land records.

Straight answers

Coos County public-records FAQs

Open only the answer you need.

Where can I find mugshots or booking photos in Coos County, New Hampshire?

Mugshots and booking photos for individuals arrested in Coos County can be obtained from the Coos County or serving short-term sentences. They may provide access to these records through an online portal or upon request at their office. It's advisable to contact the Sheriff's Office directly to inquire about the availability and process for obtaining these photos.

How do I get a criminal background check in Coos County, New Hampshire?

To obtain a criminal background check in Coos County, you should contact the New Hampshire State Police Criminal Records Unit. They handle background checks for the entire state, including Coos County. You can request a background check online through their website or by mailing a completed request form to their office.

How can I look up sex offenders in Coos County, New Hampshire?

You can look up sex offenders in Coos County by accessing the New Hampshire Sex Offender Registry. This registry provides information on registered sex offenders throughout the state, including those residing in Coos County. The registry is available online and can be searched by name, location, or proximity to a specific address.

How do I register to vote in Coos County, New Hampshire?

Voter registration in Coos County is handled by your local town or city clerk. New Hampshire allows same-day voter registration, meaning you can register at your polling place on Election Day by providing proof of identity, citizenship, and domicile. You can also register in advance by visiting your town clerk's office or using the online registration system at www.sos.nh.gov/elections. Absentee ballots are available by submitting an application to your local clerk, with ballots due by 5:00 PM on Election Day.

How do I look up property records in Coos County, New Hampshire?

Property records in Coos County are maintained by the Coos County Registry of Deeds at 55 School Street, Suite 104, Lancaster (603) 788-4900). You can search deeds, mortgages, liens, and other recorded documents online through the New Hampshire statewide registry system at www.nhdeeds.org, which requires purchasing credits to view documents (approximately $1.00 per page). Property tax assessment records are maintained by individual town assessors. Certified copies can be obtained from the Registry for $2.00 for the first page plus $1.00 per additional page and $5.00 for certification.

How do I get a birth or death certificate in Coos County, New Hampshire?

Birth and death certificates can be obtained from the town clerk in the municipality where the event occurred or from the New Hampshire Bureau of Vital Records at 71 South Fruit Street, Concord, NH 03301. The fee is $15.00 for the first certified copy and $10.00 for additional copies of the same record. Applicants must provide valid photo ID and proof of relationship, as vital records are restricted to immediate family members and those with a direct tangible interest under RSA 5-C. Online ordering is available through VitalChek at www.vitalchek.com with additional service fees, and processing typically takes 2-4 weeks for mail requests.

How do I find business license records in Coos County, New Hampshire?

Business entity registrations (corporations, LLCs, partnerships) are maintained by the New Hampshire Secretary of State and searchable free online at www.sos.nh.gov/corporations. Local business licenses and DBA (doing-business-as) names may be filed with individual town clerks in Coos County municipalities like Berlin, Lancaster, or Colebrook. Professional licenses are issued by the NH Office of Professional Licensure and Certification with searchable databases at www.oplc.nh.gov. For specific local business licensing requirements, contact the clerk or economic development office in the municipality where the business operates.

Same county

Cities, towns and neighboring counties

Use the city page when a record was created by a municipal police department or city office; use the county page for courts, deeds, vital records and jail custody.