Editing ABA routing transit number (section)

====ABA prefix table====
This table is up to date as of 2020. One weakness of the current routing table arrangement is that various territories like American Samoa, Guam, Puerto Rico and the US Virgin Islands share the same routing code.

{| class="wikitable"
|-
! Prefix
! Location
|-
| 1
| New York, NY
|-
| 2
| Chicago, IL
|-
| 3
| Philadelphia, PA
|-
| 4
| St. Louis, MO
|-
| 5
| Boston, MA
|-
| 6
| Cleveland, OH
|-
| 7
| Baltimore, MD
|-
| 8
| Pittsburgh, PA
|-
| 9
| Detroit, MI
|-
| 10
| Buffalo, NY
|-
| 11
| San Francisco, CA
|-
| 12
| Milwaukee, WI
|-
| 13
| Cincinnati, OH
|-
| 14
| New Orleans, LA
|-
| 15
| Washington D.C.
|-
| 16
| Los Angeles, CA
|-
| 17
|  Minneapolis, MN
|-
| 18
| Kansas City, MO
|-
| 19
| Seattle, WA
|-
| 20
| Indianapolis, IN
|-
| 21
| Louisville, KY
|-
| 22
| St. Paul, MN
|-
| 23
| Denver, CO
|-
| 24
| Portland, OR
|-
| 25
| Columbus, OH
|-
| 26
| Memphis, TN
|-
| 27
| Omaha, NE
|-
| 28
| Spokane, WA
|-
| 29
| Albany, NY
|-
| 30
| San Antonio, TX
|-
| 31
| Salt Lake City, UT
|-
| 32
| Dallas, TX
|-
| 33
| Des Moines, IA
|-
| 34
| Tacoma, WA
|-
| 35
| Houston, TX
|-
| 36
| St. Joseph, MO
|-
| 37
| Fort Worth, TX
|-
| 38
| Savannah, GA
|-
| 39
| Oklahoma City, OK
|-
| 40
| Wichita, KS
|-
| 41
| Sioux City, IA
|-
| 42
| Pueblo, CO
|-
| 43
| Lincoln, NE
|-
| 44
| Topeka, KS
|-
| 45
| Dubuque, IA
|-
| 46
| Galveston, TX
|-
| 47
| Cedar Rapids, IA
|-
| 48
| Waco, TX
|-
| 49
| Muskogee, OK
|-
| 50
| New York
|-
| 51
| Connecticut
|-
| 52
| Maine
|-
| 53
| Massachusetts
|-
| 54
| New Hampshire
|-
| 55
| New Jersey
|-
| 56
| Ohio
|-
| 57
| Rhode Island
|-
| 58
| Vermont
|-
| 59
| Hawaii
|-
| 60
| Pennsylvania
|-
| 61
| Alabama
|-
| 62
| Delaware
|-
| 63
| Florida
|-
| 64
| Georgia
|-
| 65
| Maryland
|-
| 66
| North Carolina
|-
| 67
| South Carolina
|-
| 68
| Virginia
|-
| 69
| West Virginia
|-
| 70
| Illinois
|-
| 71
| Indiana
|-
| 72
| Iowa
|-
| 73
| Kentucky
|-
| 74
| Michigan
|-
| 75
| Minnesota
|-
| 76
| Nebraska
|-
| 77
| North Dakota
|-
| 78
| South Dakota
|-
| 79
| Wisconsin
|-
| 80
| Missouri
|-
| 81
| Arkansas
|-
| 82
| Colorado
|-
| 83
| Kansas
|-
| 84
| Louisiana
|-
| 85
| Mississippi
|-
| 86
| Oklahoma
|-
| 87
| Tennessee
|-
| 88
| Texas
|-
| 89
| Alaska
|-
| 90
| California
|-
| 91
| Arizona
|-
| 92
| Idaho
|-
| 93
| Montana
|-
| 94
| Nevada
|-
| 95
| New Mexico
|-
| 96
| Oregon
|-
| 97
| Utah
|-
| 98
| Washington
|-
| 99
| Wyoming
|-
|101
|American Samoa, Guam, Puerto Rico, Virgin Islands
|}