Population Change for Metropolitan and Micropolitan Statistical Areas: April 1, 2000 to April 1, 2010 File: Metropolitan and Micropolitan Statistical Area Population, Numeric Change and Percent Change: 2000-2010 For more information on confidentiality protection, nonsampling error, and definitions, see www.census.gov/prod/cen2010/doc/pl94-171.pdf. Date: March 2011 Source: U.S. Census Bureau, 2010 Census and Census 2000 Data fields (in the order that they appear): VARIABLE: DESCRIPTION: NAME Name/title of area LSAD Legal/Statistical Area Description CENSUSPOP2000 4/1/2000 resident Census 2000 population CENSUSPOP2010 4/1/2010 resident 2010 Census population NPOPCHG_2010 Numeric change in resident total population 4/1/2000 to 4/1/2010 PPOPCHG_2010 Percent change in resident total population 4/1/2000 to 4/1/2010 /1 Broomfield County, CO was formed from parts of Adams, Boulder, Jefferson, and Weld Counties, CO on November 15, 2001 and was coextensive with Broomfield city. For purposes of presenting data for metropolitan and micropolitan statistical areas for Census 2000, Broomfield is treated as if it were a county at the time of Census 2000. The Office of Management and Budget's statistical area definitions for metropolitan and micropolitan statistical areas are those issued by that agency in December 2009.