Population 
2010:  192,768                
2000:  184,702            
1990:  168,134
1980:  167,223

Race and Ethnic Categories (2000)                      Median Household Income
Caucasian:            134,070 (72.5%)                                  $42,938
African American:     44,610 (24.1%)
Native American:          498  (0.3%)
Asian:                      1,338 (0.7%)
Other:                     1,532 (0.8%)

Total Land Area - 1,094.5 sq miles
Unincorporated Area - 1,024.8 sq miles
Municipalities - 69.7 sq miles
Population Per Square Mile - 172
Median Age - 35.3
Per Capita Income - $23,514
Percent College Educated - 19.3%

New Residence Permits (excluding manufactured homes)
Unincorporated Area
2014 - 339
2013 - 370
2012 - 280
2011 - 246
2010 - 365
2009 - 314
2008 - 386
2007 - 383