About Merrimack County

Area 934 square miles
County Seat Concord

Merrimack County is located in the south-central region of New Hampshire, serving as one of the state's ten counties since its establishment in 1823. The county seat is Concord, which also serves as the state capital of New Hampshire. Merrimack County encompasses approximately 934 square miles and has a population of roughly 153,000 residents according to recent census estimates. The county is bordered by Belknap County to the north, Rockingham and Hillsborough counties to the south, Grafton County to the west, and Strafford County to the east.

Major municipalities within Merrimack County include Concord, Franklin, Pembroke, Bow, Hooksett, Allenstown, and Henniker. The Merrimack River flows through the county, providing both historical significance and natural beauty. Notable landmarks include the New Hampshire State House in Concord, one of the oldest state capitols in continuous legislative use, and Canterbury Shaker Village, a preserved 18th-century religious community.

The Merrimack County Registry of Deeds, located at 163 North Main Street in Concord, maintains all land records for the county. The Merrimack County Attorney's Office is situated at 163 North Main Street as well, while the Merrimack County Superior Court operates from 163 North Main Street, Concord, NH 03301. The county's economy has historically centered on government administration due to Concord's role as the state capital, along with manufacturing, healthcare, and educational services.

Sheriff, Police & Law Enforcement

Sheriff & Law Enforcement

The Merrimack County Sheriff's Office is responsible for law enforcement in the unincorporated areas of the county. It operates the Merrimack County Department of Corrections, manages county jail operations, and processes arrests. The office also maintains criminal records and provides court security. The Sheriff's Office is involved in various community programs, including drug prevention initiatives and school safety programs, reflecting its commitment to public safety and community engagement.

Police Departments

Merrimack County is served by several law enforcement agencies, including the Merrimack County Sheriff's Office and municipal police departments such as the Concord Police Department, Hooksett Police Department, and Franklin Police Department. Each department is responsible for policing within its city limits, while the Sheriff's Office handles the unincorporated areas. These agencies collaborate on major crimes and emergencies, ensuring comprehensive law enforcement coverage throughout the county.

Law Enforcement & Arrests

The Merrimack County Sheriff's Office, located at 163 North Main Street, Concord, NH 03301, provides law enforcement services throughout the county's unincorporated areas and supports local police departments. The Sheriff's Office can be reached at (603) 228-0916 and maintains a website at merrimackcounty.nh.gov. The Merrimack County Department of Corrections operates the county jail facility at 4 Court Street in Boscawen, NH 03303, housing both pre-trial detainees and sentenced inmates.

  • Citizens may request arrest records by contacting the arresting agency directly or filing a written request with the specific police department.
  • Some departments require in-person requests and may charge copying fees as permitted under RSA 91-A:4.
163 North Main Street, Concord, NH 03301 • Phone: (603) 228-0916

Inmate information can be obtained by calling the jail at (603) 796-2120 during business hours, though no comprehensive online inmate roster is publicly available on the county website. Municipal police departments operate independently in cities and towns including the Concord Police Department, Franklin Police Department, Bow Police Department, Pembroke Police Department, Hooksett Police Department, and others. Arrest records in New Hampshire are considered public records under RSA 91-A, the New Hampshire Right-to-Know Law.

Mugshots and booking photos may be available through individual police departments, though policies vary by county. The New Hampshire Department of Safety maintains certain statewide arrest and criminal history information, though access to detailed records often requires authorization. No tribal law enforcement agencies operate within Merrimack County.

Criminal, Arrest & Jail Records

Criminal Records

The criminal records system in Merrimack County includes records of felonies, misdemeanors, traffic violations, and the sex offender registry. The Merrimack County Superior Court and local police departments maintain these records. Residents can conduct background checks through the New Hampshire State Police, which provides access to statewide criminal history information.

Arrest Records

Arrest records in Merrimack County are maintained by the Merrimack County Sheriff's Office and local police departments. Residents and attorneys can request these records by submitting a formal request to the respective law enforcement agency. Arrest records typically include the individual's name, date of arrest, charges, and booking details. Under the New Hampshire Right to Know Law, these records are accessible to the public, ensuring transparency and accountability in law enforcement activities.

Jail & Inmate Records

The Merrimack County Department of Corrections, located in Boscawen, is the primary detention facility for the county. The booking process involves fingerprinting, photographing, and documenting personal information of the arrestees. Inmate lookup is available through the county's official website, allowing family members and legal representatives to find information about detainees. Visitation rules are specific, requiring appointments and adherence to a strict schedule.

  • The bond and bail process in New Hampshire allows for cash or surety bonds, and information on recently arrested individuals can be accessed through the Sheriff's Office or the Department of Corrections.

Mugshots & Booking Photos

Mugshots in Merrimack County are taken and retained by the Merrimack County Department of Corrections during the booking process. These booking photos can be searched through the Sheriff's Office website or requested directly from the Department of Corrections. New Hampshire does not have specific mugshot removal laws, but individuals may petition for removal if the charges are dropped or if they are acquitted. The availability of mugshots is subject to the state's public records laws, which aim to balance transparency with privacy concerns.

Courts & Case Records

Merrimack County is served by the New Hampshire Superior Court and Circuit Court systems. The Merrimack County Superior Court, located at 163 North Main Street, Concord, NH 03301, handles felony criminal cases, major civil disputes, divorce and family matters, and appeals from lower courts. The court can be reached at (603) 271-6400. The New Hampshire Circuit Court – Merrimack County locations include the Concord District Division at 32 Clinton Street, Concord, NH 03301, handling misdemeanors, small claims, landlord-tenant matters, and minor civil cases.

  • Remote access to case information requires registration and payment, with fees established by the New Hampshire Supreme Court Administrative Rules.
  • Certified copies of court documents cost $10 for the first page and $1 for each additional page, payable to the Clerk of Court.
  • In-person records research is available during normal business hours at no charge for viewing, though copying fees apply.
  • Not all records are available online, particularly sealed cases, juvenile matters, and certain domestic violence records protected by statute.
163 North Main Street, Concord, NH 03301 • Phone: (603) 271-6400
32 Clinton Street, Concord, NH 03301 • Phone: (603) 224-9589

Property & Public Records

The Merrimack County Registry of Deeds, located at 163 North Main Street, Concord, NH 03301, maintains all land and property records for the county. The office can be reached at (603) 228-0101 and operates Monday through Friday from 8:00 AM to 4:00 PM. The Register of Deeds is an elected position responsible for recording and preserving documents including warranty deeds, quitclaim deeds, mortgages, mortgage discharges, liens, easements, rights of way, subdivision plats, condominium declarations, and other instruments affecting real property.

  • Certified copies cost $10 for up to five pages and $1 for each additional page.
  • Recording fees at the Registry of Deeds are $10 for the first page and $4 for each additional page under RSA 478:17-g.
163 North Main Street, Concord, NH 03301 • Phone: (603) 228-0101

The Registry provides free online access to recorded documents through https://www.merrimackdeeds.com, where users can search by grantor/grantee name, book and page number, or document type dating back to the early 1800s. Digital images of recorded documents are available for viewing at no charge. Property tax assessment records are maintained by individual town and city assessors rather than at the county level.

Most municipalities in Merrimack County provide online property card access through Vision Government Solutions or similar platforms. The New Hampshire Department of Revenue Administration also maintains property assessment data. For detailed parcel information, GIS mapping, and current tax information, contact the specific county's assessing office.

All recorded documents become public records immediately upon recording.

Vital Records

Vital records in New Hampshire, including those for Merrimack County, are maintained at both the municipal and state levels. Birth and death certificates are initially filed with the city or town clerk where the event occurred, then forwarded to the New Hampshire Division of Vital Records Administration. For births and deaths that occurred in Merrimack County municipalities, residents should contact the specific town or city clerk's office where the event took place. For example, births in Concord are recorded with the Concord City Clerk at 41 Green Street, Concord, NH 03301, (603) 225-8500.

  • Certified copies of birth certificates cost $15 for the first copy and $10 for each additional copy ordered simultaneously.
  • Death certificates follow the same fee structure.
  • Online ordering is available through VitalChek at https://www.vitalchek.com with additional processing fees.
  • Marriage licenses are issued by the town or city clerk in the county where the ceremony will take place, with a fee of $50.
  • Processing time for vital records is typically 2-4 weeks for mail requests and immediate for walk-in requests if the record is readily available.
41 Green Street, Concord, NH 03301 • Phone: (603) 225-8500
71 South Fruit Street, Concord, NH 03301 • Phone: (603) 271-4654

Business & Licensing

Business and licensing records in Merrimack County are maintained at multiple governmental levels. The New Hampshire Secretary of State, located at 107 North Main Street, Concord, NH 03301, maintains the primary database of business entity registrations including corporations, limited liability companies, limited partnerships, and trade names. The New Hampshire Secretary of State's online business search is available at https://quickstart.sos.nh.gov/online/Account/LandingPage where users can search by business name, principal name, or registered agent at no charge.

  • This database includes formation documents, registered agents, annual report filings, and current status.
  • The Greater Concord Chamber of Commerce, located at 49 South Main Street, Suite 104, Concord, NH 03301, website at www.concordnhchamber.com, provides business resources and networking opportunities.
107 North Main Street, Concord, NH 03301
41 Green Street handles business registrations and certain local licenses for businesses operating within the city. Professional and occupational licenses are issued by the New Hampshire Office of Professional Licensure and Certification at 7 Eagle Square, Concord, NH 03301

Individual municipalities within Merrimack County issue local business licenses, and requirements vary by city or town. The Concord City Clerk at 41 Green Street handles business registrations and certain local licenses for businesses operating within the city. Professional and occupational licenses are issued by the New Hampshire Office of Professional Licensure and Certification at 7 Eagle Square, Concord, NH 03301.

Building permits, zoning approvals, and certificates of occupancy are handled by municipal planning and building departments in each town and city. For example, the Concord Planning Division at 41 Green Street manages land use permits and development applications. No county-level business licensing authority exists in New Hampshire, as these functions are divided between state agencies and municipal governments.

Elections & Voter Records

Elections in Merrimack County are administered by the individual city and town clerks within each county, as New Hampshire does not maintain county-level election offices. The New Hampshire Secretary of State's Elections Division, located at 107 North Main Street, Concord, NH 03301, provides oversight and coordination for statewide elections and can be reached at (603) 271-3242. Their website at https://sos.nh.gov/elections provides comprehensive election information.

  • Voter registration in New Hampshire is available through the local city or town clerk, with same-day registration permitted at the polls under RSA 654:7-a, though registering in advance is encouraged.
  • Online voter registration is not currently available in New Hampshire; residents must register in person or by mail using a downloadable form available at sos.nh.gov.
  • Requests for absentee ballots must be submitted to your city or town clerk, with applications available at sos.nh.gov/elections.
  • Transparency in elections is mandated by RSA 91-A, allowing citizens to observe vote counting and request copies of election materials.
107 North Main Street, Concord, NH 03301 • Phone: (603) 271-3242

Voters need proof of identity, age, citizenship, and domicile. To find your polling place in Merrimack County, contact your city or town clerk or use the polling place lookup tool at https://app.sos.nh.gov/Public/PollingPlaceSearch.aspx. Public election records in New Hampshire include the voter checklist (registered voter list), which is available for inspection under RSA 654:31, campaign finance reports filed with the Secretary of State, candidate filings and declarations, and official election results by precinct.

Merrimack County typically experiences voter turnout of 70-75% in presidential election years and 45-55% in midterm elections, consistent with New Hampshire's high civic engagement. In the 2024 general election, county-wide turnout was approximately 72%. The next major election is scheduled for November 3, 2026, featuring races for New Hampshire's two U.S.

House seats, potential U.S. Senate races, Governor, Executive Council, State Senate, and State House of Representatives. Absentee ballots in New Hampshire are available to voters who will be absent on election day, cannot vote in person due to religious observance, disability, or employment obligations.

New Hampshire does not offer universal mail-in voting; specific reasons are required under RSA 657:1.

Economy & Demographics

Merrimack County's economy is significantly influenced by its position as home to New Hampshire's state capital, Concord. Government employment constitutes a major economic sector, with state government agencies providing thousands of jobs. Healthcare represents another dominant industry, with Concord Hospital serving as one of the region's largest employers with over 2,500 employees. The hospital is part of Capital Region Health Care and provides comprehensive medical services throughout central New Hampshire.

  • The median household income in Merrimack County is approximately $72,000, slightly above the state average.

Education also plays a vital role, with institutions including NHTI – Concord's Community College and the University of New Hampshire School of Law located in the county. Manufacturing maintains a presence through companies like Teletron Energy Management and various smaller precision manufacturing firms. The county's unemployment rate typically mirrors the state's low unemployment figures, generally ranging between 2.5% and 3.5%.

Franklin has historically been an industrial center with paper mills and manufacturing, though the economy has diversified in recent decades. Tourism contributes to the local economy, particularly through Canterbury Shaker Village and state government-related travel to Concord. Insurance and financial services have established operations in the county, taking advantage of New Hampshire's business-friendly tax structure.

Recent economic development initiatives have focused on downtown revitalization in Concord and Franklin, expansion of healthcare facilities, and attraction of technology companies to the I-93 corridor running through the county.

Transparency Score

Court Records: ✅ Online | Property: ✅ Free Search | Arrest/Jail: ⚠️ Limited Online | Vital Records: ⚠️ In-Person/Mail Required | Business: ✅ Online | Elections: ✅ Online | Overall Score: 7/10 — Merrimack County provides good digital access to property and court records through state portals, though arrest logs and vital records require direct contact with agencies.

Official Government Resources

Frequently Asked Questions

How can I search for someone recently arrested in Merrimack County, New Hampshire?
To search for someone recently arrested in Merrimack County, you can contact the Merrimack County Department of Corrections. They maintain an inmate lookup process that can be accessed by visiting their facility or calling their main office. Additionally, they may provide an online inmate search tool on their official website where you can find information about recent arrests and current inmates.
Mugshots or booking photos in Merrimack County can be obtained from the Merrimack County Sheriff's Office. They may provide these records upon request, and some booking photos might be available through an online portal on their official website. It's important to note that access to these records may be subject to certain restrictions under New Hampshire law.
To obtain a criminal background check in Merrimack County, you should contact the New Hampshire Department of Safety, Division of State Police, Criminal Records Unit. They handle background checks for the state, and you can request a check by submitting the appropriate forms and fees. Local police departments in Merrimack County may also assist with fingerprinting services required for the background check process.
You can look up sex offenders in Merrimack County by accessing the New Hampshire Sex Offender Registry. This registry is maintained by the New Hampshire Department of Safety and provides an online search tool where you can find information about registered sex offenders in the county. The registry includes details such as the offender's name, address, and offense.
Voter registration in Merrimack County is handled by your local city or town clerk's office, not at the county level. New Hampshire allows same-day voter registration at the polls, so you can register when you vote, though registering in advance with your clerk is recommended. You will need proof of identity, age, citizenship, and domicile (such as a driver's license, passport, or utility bill). Absentee ballot applications are available through your town clerk or at sos.nh.gov/elections and must be requested with a qualifying reason under New Hampshire law.
Property records in Merrimack County are maintained by the Merrimack County Registry of Deeds at 163 North Main Street, Concord, NH 03301, phone (603) 228-0101. The Registry offers free online access to recorded land documents including deeds, mortgages, liens, and easements at https://www.merrimackdeeds.com, with searchable records dating back to the 1800s. For property tax assessments and current valuations, contact the assessor's office in the specific municipality where the property is located. Most towns provide online property card access through their municipal websites.
Birth and death certificates in New Hampshire are maintained by the city or town clerk where the event occurred, as well as by the New Hampshire Division of Vital Records Administration at 71 South Fruit Street, Concord, NH 03301, phone (603) 271-4654. Certified copies cost $15 for the first copy and $10 for additional copies ordered at the same time. You can request records in person, by mail with proper identification and payment, or online through VitalChek at https://www.vitalchek.com with additional processing fees. Processing typically takes 2-4 weeks for mail requests, while in-person requests are often filled immediately if the record is readily available.
Business entity registrations in New Hampshire are maintained by the Secretary of State's office, not at the county level. You can search for corporations, LLCs, partnerships, and trade names free of charge at https://quickstart.sos.nh.gov/online/Account/LandingPage. Local business licenses and permits are issued by individual city and town clerks within Merrimack County, such as the Concord City Clerk at (603) 225-8500. Professional licenses are managed by the New Hampshire Office of Professional Licensure and Certification at (603) 271-2152, and building permits are handled by municipal planning and code enforcement departments.