region_num,district_num_fk,region_name,subregion_flag,belongs_to_region
1,1,Boston,0,1
2,1,New York,0,2
3,1,Buffalo,0,3
4,1,Philadelphia,0,4
5,2,Baltimore,0,5
6,2,Pittsburgh,0,6
7,2,Detroit,0,7
8,2,Cleveland,0,8
9,2,Cincinnati,0,9
10,2,Atlanta,0,10
11,2,Winston-Salem,0,11
12,3,Tampa,0,12
13,3,Chicago,0,13
14,3,St. Louis,0,14
15,3,New Orleans,0,15
16,4,Fort Worth,0,16
17,3,Kansas City,0,17
18,3,Minneapolis,0,18
19,4,Seattle,0,19
20,4,San Francisco,0,20
21,4,Los Angeles,0,21
22,1,Newark,0,22
24,1,Puerto Rico,0,24
25,3,Indianapolis,0,25
26,3,Memphis,0,26
27,4,Denver,0,27
28,4,Phoenix,0,28
29,1,Brooklyn,0,29
30,2,Milwaukee,0,30
31,4,Los Angeles,0,31
32,4,Oakland,0,32
33,3,Peoria,0,33
34,1,Hartford,0,34
36,4,Portland,1,19
37,4,Honolulu,1,20