Contact Us

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 County Offices search option 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. – 6 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