The top 20 post-Christians are ranked as follows: 1. Springfield-Holyoke, MA 2.Portland-Auburn, ME 3. Providence, RI - New Bedford, NH 4. Burlington, VT 5.. Boston, MA-Manchester, NH 6. Albany-Schenectady-Troy, NY 7. Hartford-New Haven, CT 8. Rochester NY 9.Santa Barbara-Santa Maria-San Luis Obispo CA 10 Seattle-Tacoma WA 11. Madison WI 12. Wilkes Barre-Scranton-Hazelton PA 13. Buffalo NY 14. Ft. Myers-Naples FL 15. Davenport IA-Rock Island-Moline IL 16. Tucson-Sierra Vista AZ 17. San Francisco-Oakland-San Jose CA 18. Reno NV 19. Chino-Redding CA 20. New York City NY
During 2015, there were a total combined 972 homicides in the top 20 of these post-Christian cities.
http://www.city-data.com/crime/
According to the 2010 Census count, these top 20 post-Christian cities have a combined population of ca. 14.956 million persons.
972 homicides out of ca. 14.956 million persons equals a homicide rate of approximately 6.5 homicides per 100,000 inhabitants
https://www.barna.com/research/post-christian-cities-2019/
According to the American Bible Society, the 20 most Bible-minded cities are : 1 Chattanooga, TN 52% 2 Birmingham / Anniston / Tuscaloosa, AL 51% 3 Roanoke / Lynchburg, VA 48% 4 Shreveport, LA 47% 5 Tri-Cities, TN 47% 6 Charlotte, NC 46% 7 Little Rock / Pine Bluff, AR 45% 8 Knoxville, TN 45% 9 Greenville / Spartanburg 44% Anderson, SC / Ashville, NC 10 Lexington, KY 44% 11 Springfield, MO 44% 12 Huntsville-Decatur-Florence, AL 42% 13 Savannah, GA 42% 14 Oklahoma City, OK 41% 15 Jackson, MS 41% 16 Nashville, TN 39% 17 Louisville, KY 39% 18 Wichita / Hutchinson, KS 39% 19 Baton Rouge, LA 38% 20 Grand Rapids / Kalamazoo / Battle Creek, MI
Reference:
The Most Bible-Minded Cities in America | American Bible Society
In 2015, there were 775 homicides in the top 20 most Bible-minded cities.
http://www.city-data.com/crime/
According to the 2010 Census count, these top 20 most Bible-minded cities as a group have a total combined population of ca. 6.347 million.
775 homicides out of 6.347 million inhabitants equals a homicide rate of ca. 12.2 homicides per 100,000 persons, the homicide rate of the top 20 most highly Bible-minded cities' population as a group is nearly twice that of the overall 2015 national homicide rate.
The top 20 most Bible-minded cities as a population group have nearly an 88 percent greater homicide rate than that of those top 20 most highly post Christian cities' population group.
Correlation doesn't necessarily imply causality. Crime statistics show the homicide rate is nearly twice as prevalent in the top 20 Bible-minded U.S. metropolises than that of the top 20 Post-Christian U.S. metropolises , but the reason for this may not have anything to do with religion. Differences in climate and ethnicity culture rather than religious beliefs may be the reason why the top 20 Bible-minded U.S. metropolises have nearly twice the homicide rate than that of the top 20 Post-Christian U.S. metropolises.