Historical Data
Historical Data
Historical Data
Alameda County
Decennial Census Data
| Decade | Total Population |
|---|---|
| 1860 | 8,927 |
| 1870 | 24,237 |
| 1880 | 62,976 |
| 1890 | 93,864 |
| 1900 | 130,197 |
| 1910 | 246,131 |
| 1920 | 344,177 |
| 1930 | 474,883 |
| 1940 | 513,011 |
| Decade | Total Population |
|---|---|
| 1860 | 8,927 |
| 1870 | 24,237 |
| 1880 | 62,976 |
| 1890 | 93,864 |
| 1900 | 130,197 |
| 1910 | 246,131 |
| 1920 | 344,177 |
| 1930 | 474,883 |
| 1940 | 513,011 |