Monday - Friday7:30 a.m. - 5:30 p.m.
Jefferson County has adopted the 2009 International Codes with amendments effective January 1, 2010. Find information on the current codes by clicking on the Adopted Building Codes link below.
2012 Codes - Effective January 1, 20142012 International Building Code2012 International Residential Code2012 International Fuel Gas Code2012 International Mechanical Code2012 International Plumbing Code
2012 Jefferson County Building Code Supplement
2011 National Electrical Code
2009 International Energy Conservation Code
Administration & Courts Facility 100 Jefferson County Parkway Golden, Colorado 80419 (303) 279-6511
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