According to
Wikipedia's 2020 numbers, here's where those states rank in terms of the percentage of the black population (note: the list included the US Virgin Islands which ranked as #1):
3. Mississippi
4. Louisiana
26. Kentucky
7. Alabama
21. Missouri
8. South Carolina
43. New Mexico
5. Georgia
14. Arkansas
12. Tennessee
---
In terms of violent crime (better stat than simply the murder rate) per 100,000 people,
the worst 10 cities which reside in the listed states above in the US are below. For a city's largest racial group it'll be marked as white = White, red = Black, orange = Hispanic; if bolded it means that the group makes up at least 50% of the city's demographic:
1. St. Louis (43.9% white, 43% black)
4.
Memphis (29.2% white, 64.1% black)
5.
Kansas City* (54.9% white, 29.9% black)
9.
Albuquerque** (42.1% white, 3.3% black, 46.7% Hispanic of any race)
14.
Nashville (56.3% white, 27.4% black)
15.
New Orleans (31.61% white, 53.61% black)
20.
Baton Rouge (34.22% white, 53.55% black)
27.
Atlanta (40.9% white, 51% black)
35.
Mobile (43.9% white, 50.6% black)
50.
Louisville Metro*** (71.7 white, 22.2% black)
* 2010 data (we can assume that the white percentage has gone down)
** 2010 data (we can assume that the white percentage has gone down)
*** 2007 data (we can assume that the white percentage has gone down)
---
List of cities within the top 10 in terms of violence that weren't previously listed. City colour designations will be the same as above. States shown as blue = went to Dems in 2020, states in red = went to Reps in 2020:
2.
Detroit,
Michigan (10.51% white, 77.17% black)
3.
Baltimore,
Maryland (30.5% white, 62.4% black)
6.
Milwaukee,
Wisconsin (32.3% white, 37.8% black)
7.
Cleveland,
Ohio (40% white, 48.8% black)
8.
Stockton,
California (22.1% white, 12.2% black, 40.3% Hispanic of any race)
10.
Indianapolis,
Indiana (50.1% white, 27.6% black)