CHILD SUPPORT ENFORCEMENT UNIT | NH DEPARTMENT OF HEALTH AND HUMAN SERVICES
111 Key Road, Keene, NH 03431-1712
Eligibility
Resident
Hours
Mon. - Fri., 8 am - 4 pm
8442753447
Voice·
Toll Free | Customer Service Center
6033573510
Voice·
Service/Intake | Local office
8007352964
Voice·
TTY/TDD Relay Access
8006249700
Voice·
Toll Free | Local office
6033522598
Fax·
Fax
Application process
Call ahead
Fees
No fee
Service area
Alstead, New Hampshire
Antrim, New Hampshire
Ashuelot, New Hampshire
Bennington, New Hampshire
Chesterfield, New Hampshire
Deering, New Hampshire
Dublin, New Hampshire
Fitzwilliam, New Hampshire
Francestown, New Hampshire
Gilsum, New Hampshire
Greenfield, New Hampshire
Groton, New Hampshire
Hancock, New Hampshire
Harrisville, New Hampshire
Hinsdale, New Hampshire
Jaffrey, New Hampshire
Keene, New Hampshire
Lyndeborough, New Hampshire
Marlborough, New Hampshire
Marlow, New Hampshire
Nelson, New Hampshire
New Ipswich, New Hampshire
Peterborough, New Hampshire
Richmond, New Hampshire
Rindge, New Hampshire
Roxbury, New Hampshire
Sharon, New Hampshire
Spofford, New Hampshire
Stoddard, New Hampshire
Sullivan, New Hampshire
Surry, New Hampshire
Swanzey, New Hampshire
Temple, New Hampshire
Troy, New Hampshire
Walpole, New Hampshire
West Peterborough, New Hampshire
West Swanzey, New Hampshire
Westmoreland, New Hampshire
Winchester, New Hampshire
Windsor, New Hampshire
Local child support enforcement and establishment unit
For information about child support call: 800-371-8844 (automated system for checking accounts)
Paternity establishment
Support establishment
Enforcement of existing court orders
Legal number: 800-852-3345 x4429
Interstate number: 800-852-3345 x4431
Concord Customer Service number 271-4427
*Note: Child Support Enforcement will not accept tips or info via email and it must be mailed to:
Child Support
129 Pleasant St.
Concord NH 03301
Last assured
06/02/2025
Providing organization
NH DEPARTMENT OF HEALTH AND HUMAN SERVICES
DHHS is responsible for many of the regulatory, programmatic, and financial aspects of NH's health care system and plays a key role in the planning, delivery and financing of health care. It provides social and support services to families with chronically ill or disabled members and to families in crisis. DHHS also provides economic supports including child care funding, financial grants, employment support services, medical assistance, food assistance and child support services.