Contra Costa County Info
All cities in Contra Costa county
All zip codes in Contra Costa county
California State
USA
Most Populated Cities in Contra Costa County
By Letter
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City
Population
Growth
Age
Income per household
Concord CA
127,699
3%
37.83
$56,879.25
Antioch CA
108,581
5%
33.75
$30,187.50
Pittsburg CA
90,935
6%
31.80
$48,523.00
Walnut Creek CA
87,001
5%
48.28
$50,321.50
Richmond CA
84,677
3%
35.17
$41,945.00
San Ramon CA
76,158
3%
37.45
$47,794.00
San Pablo CA
61,302
2%
33.20
$43,649.00
Brentwood CA
56,990
4%
35.90
$68,515.00
Danville CA
55,275
3%
44.45
$126,115.00
Martinez CA
47,091
0%
41.90
$60,402.00
Oakley CA
37,863
3%
32.20
$63,777.00
Livermore CA
37,649
2%
35.90
$0.00
Pleasant Hill CA
34,300
2%
40.70
$67,824.00
Lafayette CA
27,373
1%
45.90
$101,555.00
El Sobrante CA
25,646
2%
42.30
$61,494.00
Hercules CA
24,804
2%
39.00
$75,707.00
El Cerrito CA
24,193
1%
43.60
$56,905.00
Berkeley CA
23,173
2%
50.40
$102,190.50
Albany CA
19,779
0%
37.30
$57,153.00
Pinole CA
18,457
0%
42.60
$60,804.00
Orinda CA
18,106
2%
47.80
$119,832.00
Alamo CA
14,996
0%
47.90
$139,997.00
Moraga CA
14,911
-2%
47.00
$98,525.00
Discovery Bay CA
14,610
8%
39.60
$0.00
Clayton CA
12,040
-2%
45.10
$96,658.00
Rodeo CA
8,865
2%
38.10
$60,082.00
Crockett CA
3,274
4%
45.70
$48,672.00
Byron CA
563
-141%
33.00
$85,109.00
Cities in Numbers
All Cities in Contra Costa County
Most Populated Cities in Contra Costa County
Least Populated Cities in Contra Costa County
Growing Cities in Contra Costa County
Declining Cities in Contra Costa County
Younger Crowd Cities in Contra Costa County
Older Crowd Cities in Contra Costa County
Highest Income Cities in Contra Costa County
Lowest Income Cities in Contra Costa County
Zip Codes in Numbers
All Zip Codes in Contra Costa County
Most Populated Zip Codes in Contra Costa County
Least Populated Zip Codes in Contra Costa County
Growing Zip Codes in Contra Costa County
Declining Zip Codes in Contra Costa County
Younger Crowd Zip Codes in Contra Costa County
Older Crowd Zip Codes in Contra Costa County
Highest Income Zip Codes in Contra Costa County
Lowest Income Zip Codes in Contra Costa County