There are 327 Alteration Services in California, serving a population of 38,982,847 people in an area of 155,747 square miles. There is 1 Alteration Service per 119,213 people, and 1 Alteration Service per 476 square miles.
The state of California is ranked 41st in Alteration Services per capita, and 21st in Alteration Services per square mile.