I could not find an El Paso county ordinance for an OC ban. I knew Colorado Springs has a ban in place and when we went to the Clerk & Recorders office(An El Paso County office) I saw the sign and assumed it was legit but maybe the city actually owns the building and the county just has an office there.
Here is the Colorado Springs Ordinance:
9.7.107: OPEN CARRYING OF FIREARMS:
A.It shall be unlawful for any person to openly carry any firearm within any building owned or leased by the City.
B.The person or persons reporting directly to City Council who have administrative or supervisory authority over any building or specific area owned or leased by the City, including the City Manager, Chief Executive Officer of Colorado Springs Utilities, City Attorney, City Clerk, City Auditor, Municipal Court Administrator, Presiding Judge of the Municipal Court, Memorial Hospital Board of Trustees and their designees, are hereby authorized to post signs at the public entrances to City owned or leased buildings informing the public that the open carrying of firearms is prohibited.