Population Demographics
As of 2025 the population of Pinole is 18,559. The population is expected to shrink to 18,394 by 2030 - a growth rate of -0.18%.
The median age of Pinole residents is 44.
The diversity index of Pinole is 86.6, meaning that there is a 87% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.
