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Child Support Services – County Offices
 
Child support orders in Colorado are established at local county child support offices. To find the county office closest to you, use the Find a County Office search button 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