Compared to the other cities in California and all other cities across the US, is Irvine safe? From the gauges displayed above, you will notice that Irvine is safer than 90% of other cities in the state of California. In addition, Irvine is safer than 69% of cities in the entire United States. To achieve these results, all California and United States cities were analyzed to determine how many locations had a lower crime rate than Irvine. By studying this data, it was possible to determine that Irvine is above average in safety when compared with other United States cities.