Compared to the other cities in Iowa and cities in all other U.S. states, how safe is Hampton, IA? From the gauges displayed above, you will notice that Hampton, IA has been ranked safer than 89% of other cities in the state of Iowa. In addition, Hampton, IA is safer than 79% of cities in the entire United States. To achieve these results, all Iowa and United States cities were analyzed to determine how many locations had a lower crime rate than Hampton, IA. By studying this data, it was possible to determine that Hampton, IA is above average in safety when compared with other United States cities.