(CO-2000-4) County Population Estimates for April 1, 2000 and Demographic Components of Population Change: April 1, 1990 Census to April 1, 2000 Estimate The 4/1/1990 Census figure shown in this table is the population estimates base. It is an update of the 4/1/1990 Census figure shown in previous Census Bureau reports and reflects the governmental unit boundaries legally effective as of January 1, 2000, including any post-1990 corrections and other changes due to annexations, new incorporations, or mergers. The 4/1/2000 Estimates were created without knowledge of the Census 2000 results. The 4/1/2000 Census figure is included in this table for comparative purposes. Source: Population Estimates Program, Population Division, U.S. Census Bureau, Washington, DC 20233 Contact: Statistical Information Staff, Population Division, U.S. Census Bureau (301-763-2422 or pop@census.gov) Internet Release Date: November 1, 2005 ------4/1/1990 Census to 4/1/2000 Estimate------ Net Net 4/1/2000 4/1/2000 4/1/1990 International Domestic FIPS State/County Code and Area Name Census Estimate Census Births Deaths Migration Migration 09 Connecticut....................... 3,405,565 3,293,545 3,287,116 456,768 291,146 81,328 -232,297 09001 Fairfield County, CT.............. 882,567 845,293 827,645 125,463 70,715 34,494 -68,409 09003 Hartford County, CT............... 857,183 830,492 851,783 117,374 78,811 24,387 -81,530 09005 Litchfield County, CT............. 182,193 183,299 174,092 21,250 15,569 1,255 2,801 09007 Middlesex County, CT.............. 155,071 152,904 143,196 19,540 12,513 1,284 1,889 09009 New Haven County, CT.............. 824,008 794,674 804,219 111,289 76,324 15,871 -57,562 09011 New London County, CT............. 259,088 247,692 254,957 32,692 19,935 2,254 -24,522 09013 Tolland County, CT................ 136,364 133,753 128,699 15,577 8,283 1,026 -2,841 09015 Windham County, CT................ 109,091 105,438 102,525 13,583 8,997 757 -2,123