Demographia

San Francisco Metropolitan Area:
Migration: 2000-2004

2000-2004 MIGRATION          
County Net Domestic Migration Net International Migration 2000 Population 2004 Population Net Domestic Migration as a % of 2000 Population
San Francisco County (77,553) 37,784 776,733 744,230 -10.0%
Alameda County (104,798) 65,703 1,443,741 1,455,235 -7.3%
Contra Costa County 8,461 25,128 948,816 1,009,144 0.9%
Marin County (11,499) 6,472 247,289 246,045 -4.7%
Napa County 3,073 3,829 124,279 132,339 2.5%
San Benito County (1,255) 1,520 53,234 56,243 -2.4%
San Mateo County (62,897) 32,900 707,161 699,216 -8.9%
Santa Clara County (179,983) 107,460 1,682,585 1,685,188 -10.7%
Santa Cruz County (18,953) 6,714 255,602 250,633 -7.4%
Solano County (2,922) 7,530 394,542 412,970 -0.7%
Sonoma County (8,645) 11,091 458,614 468,450 -1.9%
           
San Jose-San Francisco-Oakland, CA CSA (456,971) 306,131 7,092,596 7,159,693 -6.4%
           
Balance of population change: Births minus deaths and small residual      
Calculated from US Census Estimates          

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