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Below is information on the population, racial profile, house hold count, and sex/age profiles for the city of Petaluma. These results are gathered once every 10 years and may not be 100% accurate or up to date.
The population for Petaluma, California is approximatly 54548.
Racial profile for Petaluma:
| White : | 45906 |
| Black : | 632 |
| Native American : | 294 |
| Asian : | 2135 |
| Pacific Islander : | 93 |
| Other : | 3317 |
| * results may not accumulate to total population due to mixed race individuals | |
Population by age for males in Petaluma, California :
| 18 - 19 : | 688 |
| 20 : | 294 |
| 21 : | 278 |
| 22 - 24 : | 823 |
| 25 - 29 : | 1479 |
| 30 - 34 : | 2036 |
| 35 - 39 : | 2461 |
| 40 - 44 : | 2474 |
| 45 - 49 : | 2293 |
| 50 - 54 : | 1927 |
| 55 - 59 : | 1358 |
| 60 - 61 : | 341 |
| 62 - 64 : | 493 |
| 65 - 66 : | 263 |
| 67 - 69 : | 377 |
| 70 - 74 : | 582 |
| 75 - 79 : | 572 |
| 80 - 84 : | 331 |
| 85+ : | 220 |
Population by age for females in Petaluma, California :
| 18 - 19 : | 613 |
| 20 : | 270 |
| 21 : | 215 |
| 22 - 24 : | 734 |
| 25 - 29 : | 1487 |
| 30 - 34 : | 2037 |
| 35 - 39 : | 2566 |
| 40 - 44 : | 2642 |
| 45 - 49 : | 2345 |
| 50 - 54 : | 2012 |
| 55 - 59 : | 1387 |
| 60 - 61 : | 413 |
| 62 - 64 : | 577 |
| 65 - 66 : | 300 |
| 67 - 69 : | 509 |
| 70 - 74 : | 804 |
| 75 - 79 : | 844 |
| 80 - 84 : | 594 |
| 85+ : | 631 |
The total amount of households in Petaluma, California is 19932. With 53808 people of the population in these households. The average household size is 2.70.
44333 people in Petaluma, California are part of a family. The average family size in Petaluma is 3.16 people.
There are 10475 married families in Petaluma, California.
Number of married families by number of members in the family :
| 0 - 2 : | 1645 | 3 - 4 : | 1200 | 5 : | 592 | 6 - 11 : | 3736 | 12 - 17 : | 3302 |