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Child Support Services – County Offices
 
Child support cases in Colorado are managed at local county child support offices. To see the full county list and their corresponding information, please click on the image below.
Colorado Map with link to all County Information
You may also access information about your local county office by typing the county name into the search bar of the Find a County Office section on every page of this website.
 
Colorado Family Support Registry (FSR)
 
Payment Location
Family Support Registry
P.O. Box 2171
Denver, CO 80201-2171
 
FSR Customer Service
Metro Denver: (303) 299-9123
Nationwide: (800) 374-6558
E-mail: CDHS_FSRCustomerService@state.co.us
Hours: 8 a.m. – 5 p.m. MST
 
FSR Employer Customer Service
Metro Denver: (303) 297-2849
Nationwide: (800) 696-1468
E-mail: CDHS_FSREmployerServices@state.co.us
Hours: 8 a.m. – 5 p.m. MST
 
State Directory of New Hires – New Hire Reporting
P.O. Box 2920
Denver CO 80201-2920
Metro Denver: (303) 297-2849
Nationwide (800) 696-1468
Fax: (303) 297-2595
Website: Colorado State Directory of New Hires
 
Child Support Services – State Office
1575 Sherman Street, 5th floor
Denver CO 80203
Phone: (303) 866-4300
Fax: (303) 866-4360