
Mean Household Income
Subregional study area in constant 2005 dollars
2000 2005 2010 2015 2020
Antioch
81,700 83,300 87,400 92,400 98,000
Brentwood
91,900 91,600 96,700 103,100 110,200
Clayton
137,900 134,900 140,800 148,800 157,700
Concord
81,100 82,200 86.700 91,400 96,600
Danville
170,100 168,400 175,200 183,700 192,500
El Cerrito
88,200 85,900 91,100 96,200 101,500
Hercules
100,300 100,800 105,400 111,100 118,200
Lafayette
169,600 165,900 173,800 183,500 193,100
Martinez
88,200 89,500 91,400 95,400 100,100
Moraga
156,000 153,300 158,800 165,700 172,700
Oakley
84,800 83,000 88,200 94,500 100,300
Orinda
209,600 203,900 213,200 225,200 236,500
Pinole
80,800 78,700 83,700 89,800 96,300
Pittsburg
68,500 69,200 72,400 76,000 80,400
Pleasant Hill
92,400 90,500 97,400 105,900 114,300
Richmond
67,900 67,500 71,000 74,300 78,500
San Pablo
56,000 53,700 56,400 59,700 63,100
San Ramon
133,700 137,700 141,000 145,100 150,700
Walnut Creek
98,400 95,400 102,300 110,500 118,500
Alamo-Blackhawk
238,000 233,400 242,700 254,500 266,200
Rodeo-Crockett
75,900 75,400 77,800 80,500 84,100
Rural East C.C.Co.
111,700 109,500 114,000 119,900 126,600
Remainder
102,400 100,700 107,200 115,500 124,800
Contra Costa County
100,500 98,400 103,400 109,000 115,100
Source: ABAG Projections 2009

Contra Costa County Total Estimated Population by City
2000 2005 2010 2015 2020
Antioch
90,532 101,500 101,181 110,200 112,700
Brentwood
23,302 43,200 49,708 64,200 67,500
Clayton
10,762 11,000 11,431 11,200 11,300
Concord
121,780 125,000 122,224 131,800 135,700
Danville
41,715 43,400 41,555 45,400 46,900
El Cerrito
23,171 23,400 22,363 23,800 24,400
Hercules
19,488 23,600 24,623 26,600 28,400
Lafayette
23,908 24,400 25,409 24,900 25,500
Martinez
35,866 36,900 35,424 37,900 38,700
Moraga
16,290 16,400 16,600 16,900 17,400
Oakley
25,619 29,850 32,786 37,250 39,050
Orinda
17,599 17,800 18,686 18,100 18,400
Pinole
19,039 19,700 18,939 21,500 22,700
Pittsburg
56,769 62,400 65,128 70,100 76,200
Pleasant Hill
32,837 33,600 33,073 35,600 37,800
Richmond
99,216 102,700 103,165 112,200 118,700
San Pablo
30,215 31,000 31,065 32,800 34,100
San Ramon
44,722 51,700 49,555 68,400 73,800
Walnut Creek
64,296 66,200 64,007 70,500 72,900
Unincorporated
151,690 159,650 167,050 171,350 175,250
Contra Costa County
948,816 1,023,400 1,041,274 1,130,700 1,177,400
Source: U.S. Census Bureau, 2010 Resident Population, April 1, 2010