This graphic compares the average monthly premiums for Pomona, CA’s top insurers for four different age groups. These age groups are 17-year olds, 25-year olds, 35-year olds, and 65-year olds. This is important to take into consideration because insurance providers charge different rates based on the policy holder’s age. If you’re a 17-year old and are looking for the cheapest insurance provider in Pomona, USAA has the cheapest average cost at $563. Allstate, on the other hand, is the most expensive provider, with an average cost of $1,231. The best and worst providers for 25-year olds are: Nationwide ($538) and Liberty Mutual ($320). For 35-year olds, GEICO is the cheapest, and State Farm is the most expensive, at $233 and $464, respectively. And for those that are in the last age group, Progressive is the cheapest insurance provider ($213), and State Farm is the least affordable provider for 60-year olds at $415 on average.