The Pueblo County Department of Planning and Development handles permitting for all unincorporated areas of the county. The City of Pueblo maintains its own independent building department and permit authority for properties within city limits. Development in the county is subject to specific flood plain regulations and wildfire mitigation requirements for properties located in designated wildland-urban interface zones.
How this fits with the state
The state authority here is Colorado DORA - State Electrical Board and State Plumbing Board. The county file does not replace that — it adds the permit office, local overlays, and the actual filing path.