USA.com / California / Alameda County / Castro Valley / 94578 / Census Tract 430500 / Block Group 430500-1 / Census Block 430500-1-004
Census Block 430500-1-004 in Alameda County, California
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Census Block 430500-1-004 Map, Border, and Nearby Locations
Population by Races
| White: | 167 (42.93%, see rank) |
| Black: | 140 (35.99%, see rank) |
| Hispanic: | 57 (14.65%, see rank) |
| Asian: | 50 (12.85%, see rank) |
| Native (American Indian, Alaska Native, Hawaiian Native, etc.): | 5 (1.29%, see rank) |
| One Race, Other: | 23 (5.91%, see rank) |
| Two or More Races: | 4 (1.03%, see rank) |
Population by Gender
Male: 264 (67.87%, see rank)
Females: 125 (32.13%, see rank)
Population by Age
Median Age: 47.5, see rankMedian Age, Male: 44.5, see rank
Median Age, Female: 48.6, see rank
| Census Block 430500-1-004 | % of the Total Population | |
| Under 5 years | 0 | 0.00%, see rank |
| 5 to 9 years | 0 | 0.00%, see rank |
| 10 to 14 years | 1 | 0.26%, see rank |
| 15 to 19 years | 58 | 14.91%, see rank |
| 20 to 24 years | 17 | 4.37%, see rank |
| 25 to 34 years | 43 | 11.05%, see rank |
| 35 to 44 years | 59 | 15.17%, see rank |
| 45 to 54 years | 88 | 22.62%, see rank |
| 55 to 64 years | 79 | 20.31%, see rank |
| 65 to 74 years | 18 | 4.63%, see rank |
| 75 to 84 | 10 | 2.57%, see rank |
| 85 years and over | 16 | 4.11%, see rank |
*Based on 2010 data.
*A census block is the smallest geographic area defined by the United States Census Bureau to take census. In total, there are more than 10 million census blocks in the United Status with an average of around 30 residents in each. A census block normally only covers a street block or a small community. It is ideal for studying data relating to the smallest geographic area.