Supplemental Table 1. Population, Housing Units, and Land Area for Counties: 1960 to 2008 File: County Population, Housing Unit, and Land Area File Date: May 2010 Source: U.S. Census Bureau, Population Division, 2010 Sort order of observations: Counties within state in FIPS code sort. Data fields (in order in which they appear): VARIABLE: DESCRIPTION: STATE State FIPS code COUNTY County FIPS code STCOU State and county code STNAME State name CTYNAME County name COASTLINESTATUS Coastline status of county COASTLINEREGION Coastline region of coastline county CBSASTATUS Core Based Statistical Area status of county CBSALEVEL Core Based Statistical Area level of county SMSASTATUS Standard Metropolitan Statistical Area status of county LANDAREA1960 1960 land area (square miles) LANDAREA1970 1970 land area (square miles) LANDAREA1980 1980 land area (square miles) LANDAREA1990 1990 land area (square miles) LANDAREA2000 2000 land area (square miles) LANDAREA2008 2008 land area (square miles) POPCENSUS1960 4/1/1960 resident Census 1960 population POPCENSUS1970 4/1/1970 resident Census 1970 population POPCENSUS1980 4/1/1980 resident Census 1980 population POPCENSUS1990 4/1/1990 resident Census 1990 population POPCENSUS2000 4/1/2000 resident Census 2000 population POPESTIMATE2008 7/1/2008 resident total population estimate HUCENSUS1960 4/1/1960 Census 1960 housing units HUCENSUS1970 4/1/1970 Census 1970 housing units HUCENSUS1980 4/1/1980 Census 1980 housing units HUCENSUS1990 4/1/1990 Census 1990 housing units HUCENSUS2000 4/1/2000 Census 2000 housing units HUESTIMATE2008 7/1/2008 housing unit estimate (X) No data. Geographic entity was not yet or no longer in existence Note: The Office of Management and Budget's statistical area definitions for Core Based Statistical Areas (metropolitan and micropolitan statistical areas) are those issued by that agency in November 2007. Standard Metropolitan Statistical Areas for 1960 are those defined by the Bureau of the Budget as of November 1960. All geographic boundaries for the July 1, 2008 population estimates series are as of January 1, 2008. The county population estimates methodology is available at: . Source: U.S. Census Bureau, Population Division.