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Age

Median Age Distribution

The following map shows the dispersion of median ages throughout the area. Median age is where half the people in an area are under that age and the other half above that age. In the case of the map below, the dark green areas show where the median age is 40 and above. To determine the number of people that live in an area you should view the population density map. Sources: US Census Bureau and Synergos Technologies, Inc.


Age Stats as of 2000
Other Metropolitan Areas
Hayward Oakland San Francisco San Jose
Count% Count%Count %Count%
Pop. 2000
Under 5
5 to 10
10 to 15
15 to 18
18 to 22
22 to 25
25 to 30
30 to 35
35 to 40
40 to 45
45 to 50
50 to 55
55 to 60
60 to 65
65 to 70
70 to 75
75 to 80
80 to 84
Over 85

Median age
Average age
140,030
11,011
11,215
9,737
5,536
8,302
6,913
12,557
11,995
11,937
10,242
9,056
7,596
5,337
4,369
3,655
3,671
3,161
1,994
1,746

31.90
34.00

7.86
8.01
6.95
3.95
5.93
4.94
8.97
8.57
8.52
7.31
6.47
5.42
3.81
3.12
2.61
2.62
2.26
1.42
1.25



399,484
28,292
30,134
26,502
14,831
20,407
18,384
36,427
35,888
33,110
30,200
28,512
25,353
17,188
12,468
10,552
10,110
8,886
6,259
5,981

33.30
35.20

7.08
7.54
6.63
3.71
5.11
4.60
9.12
8.98
8.29
7.56
7.14
6.35
4.30
3.12
2.64
2.53
2.22
1.57
1.50



776,733
31,633
31,564
30,813
18,792
31,505
39,091
91,393
89,025
72,328
61,476
56,523
51,195
35,026
30,258
27,223
26,732
22,966
14,963
14,227

36.50
39.40

4.07
4.06
3.97
2.42
4.06
5.03
11.77
11.46
9.31
7.91
7.28
6.59
4.51
3.90
3.50
3.44
2.96
1.93
1.83



894,943
68,243
68,484
62,439
36,958
49,115
39,832
78,279
82,666
82,807
72,944
60,049
51,334
38,770
29,163
23,036
18,926
14,944
9,141
7,813

32.60
33.70

7.63
7.65
6.98
4.13
5.49
4.45
8.75
9.24
9.25
8.15
6.71
5.74
4.33
3.26
2.57
2.11
1.67
1.02
.87





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Last modified on: Friday, 25-Oct-2002 21:39:56 CDT