Population Information

Official U.S. Census Count for Chesterfield

Census Year Total Population Number of Increase Percent of Increase
1970 76,855 N/A N/A
1980 141,372 64,517 83.95%
1990 209,274 67,902 48.03%
2000 259,903 50,629 24.20%
2010 316,236 56,333 21.67%

Annual Population Estimates for Chesterfield

Year Total Population Number of Increase Percent of Increase
2017 344,000 4,991 1.47%
2016 339,009 3,322 0.99%
2015 335,687 3,188 0.96%
2014 332,499 4,754 1.45%
2013 327,745 3,889 1.20%
2012 323,856 3,579 1.12%
2011 320,277 4,041 1.28%

Census Reports

  1. Census Report 2000 (PDF)