Description: Data Type: Dynamic. Vintage: Current. Changes to the city layer occur on an ad-hoc and as-needed basis by County Planning & Zoning (P&Z) GIS staff.The "City" layer represents the County's understanding of land currently annexed by municipalities. The data is developed and maintained by Jefferson County's Planning and Zoning (P&Z) Department. Note changes to this data reflect annexations or de-annexations legally recorded by the various municipalities within Jefferson County.Data is in State Plane Grid Coordinates, Colorado Central Zone, NAD83.
Copyright Text: Credit Jefferson County Planning and Zoning in any use of this data.
Description: Data type: Static Vintage: Added to SDE per P&Z request on January 29, 2020Map Projection: State Plane Grid Coordinates, Colorado Central Zone, NAD83 (US Feet)The Airport Influence Area designates the boundary of property within the environs of the Rocky Mountain Metropolitan Airport, where particular land uses are influenced by, or will influence, the operation of the airport, either in a positive or negative manner.
Copyright Text: Planning & Zoning Division Jefferson County, Colorado
Description: Data Type: Static Vintage: 2015 The boundaries and areas for all 64 counties in the state of Colorado. The data originated from the Colorado Department of Transportation (CDOT) and was downloaded from the Colorado Information Marketplace. The data was modified by Jefferson County, Colorado Business, Innovation, and Technology Division - GIS Section.Data is in State Plane Grid Coordinates, Colorado Central Zone, NAD83.
Copyright Text: Colorado Department of Transportation (CDOT), Jefferson County, Colorado Business, Innovation, and Technology Division - GIS Section