| Name | Status | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2011-07-01 | |
|---|---|---|---|---|---|
| Napa | County | 124,344 | 136,484 | 137,977 | o |
| California | Federal State | 33,871,653 | 37,253,956 | 37,683,933 |
| Name | Status | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2011-07-01 | |
|---|---|---|---|---|---|
| American Canyon | City | 9,796 | 19,454 | 19,690 | o |
| Calistoga | City | 5,190 | 5,155 | 5,218 | o |
| Napa | City | 72,784 | 76,945 | 77,867 | o |
| St. Helena | City | 5,948 | 5,814 | 5,884 | o |
| Yountville | City | 3,297 | 2,933 | 2,957 | o |
Source: US Census Bureau (web).
2012-07-02WWW.CITYPOPULATION.DE