Napa County, California

The population data for Napa County come from three sources. Population counts for 1990 are from the 1990 Decennial Census (SF1 files). The population counts for 2000 are from the U.S. Census Bureau's population estimates program (http://www.census.gov/popest/). Those estimates are the April 1, 2000, base for the vintage 2009 county population estimates, which may differ slightly from the 2000 Decennial Census counts because of post-enumeration corrections. Population counts for 2010 are tabulated from P.L. 94-171 Summary Files released by the Census Bureau beginning in February 2011 (http://www.census.gov/rdo/data/2010_census_redistricting_data_pl_94-171_summary_files.html).

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  1990 2000 2011
Hispanic Population Rank 15,941 163 29,416 164 45,498 171
Total County Population 110,765 124,279 138,088
Hispanics as Percent of County Population Rank 24% 214 33% 185
  Change
from 1990
Change
from 2000
Hispanic Population Change Rank   13,475 160 1,488 185
Percent Change in Hispanic Population Rank   85% 1,735 3% 2,227