Description: State Senatorial Districts as established by redistricting from the year 2000 census. Districts identified by number. Pennsylvania is divided into 50 senatorial districts. Voters in each district elect one individual to represent them in the state senate.Key Attribute Fields:SEN_DIST: Number of the Senate DistrictCoordinate System:Projection: Lambert Conformal ConicXY Coordinate System: NAD 1983 StatePlane Pennsylvania South FIPS 3702 (US Feet)Datum: NAD 1983Units of Measurement: Foot_USThematic Mapping:Use SEN_DIST for thematic mapping and labeling.