Compared to the other cities in Alabama and cities in all other U.S. states, how safe is Demopolis, AL? From the gauges displayed above, you will notice that Demopolis, AL has been ranked safer than 33% of other cities in the state of Alabama. In addition, Demopolis, AL is safer than 12% of cities in the entire United States. To achieve these results, all Alabama and United States cities were analyzed to determine how many locations had a lower crime rate than Demopolis, AL. By studying this data, it was possible to determine that Demopolis, AL is below average in safety when compared with other United States cities.