Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>A 2004 archive of county precincts for Jefferson County, Colorado.</SPAN></P><P><SPAN>The county precinct number is a ten-digit code conforming to a specified format:</SPAN></P><P><SPAN>DIGIT 1: FEDERAL HOUSE (CONGRESSIONAL) DISTRICT</SPAN></P><P><SPAN>DIGITS 2-3: STATE SENATE DISTRICT </SPAN></P><P><SPAN>DIGITS 4-5: STATE HOUSE DISTRICT</SPAN></P><P><SPAN>DIGITS 6-7: COUNTY CODE ("30")</SPAN></P><P><SPAN>DIGITS 8-10: UNIQUE PRECINCT IDENTIFIER (PER COLUMNS 1-7)</SPAN></P><P><SPAN>As an example, precinct 6222630071 is the 71st unique precinct serving the combination of Jefferson County (30) and the 6th Congressional district, 22nd State Senate district, and 26th State House district.</SPAN></P><P><SPAN>County precinct data, along with all core jurisdictional data pertinent to elections, was maintained in the Address Geocode Environment (AGE) production database by IT Services via the AGE Tools. </SPAN></P><P><SPAN>Source data was the Geocode coverage which contained polygonal data to which jurisdictional attributes were attached. Geocode was an atomic-level polygonal coverage, by which we mean each polygon feature carried the core political data (county precinct {with federal house, state house and state senate districts embedded within}, city code {municipal status}, city ward, city precinct, commissioner district, regional transportation district {RTD}, traffic impact fee area {TIFA}, south jeffco local improvement district) used by the Elections Office in the determination of ballot styles. </SPAN></P><P><SPAN>Whenever editing to Geocode geometry occurred or whenever Geocode political atttribution was edited, Geocode was dissolved for each core political component (column) by nightly enterprise processing. In this case, CountyPrecinct results from a dissolve of Geocode's CPCNT column. All derivatives, like CountyPrecinct, are then re-freshed in the County's spatial data warehouse.</SPAN></P><P><SPAN>Data is in State Plane Grid Coordinates, Colorado Central Zone, NAD83 (US feet). </SPAN></P></DIV></DIV></DIV>
Copyright Text: Credit Jefferson County IT Services (GIS Services) and the Clerk and Recorder's Elections Office in any use of this data.