Neal's Numbering of the States of the Union
- California (CA; 1 Apr 1994)
- New York (NY; 2 Apr 1994)
- Pennsylvania (PA; 6 Apr 1994)
- West Virginia (WV; 8 Oct 1994)
- Virginia (VA; 24 Nov 1994)
- Vermont (VT; 6 Jan 1995)
- Maryland (MD; 11 Oct 1996)
- Massachusetts (MA; 8 Nov 1996)
- Ohio (OH; 11 May 1997)
- Kentucky (KY; 13 May 1997)
- Tennessee (TN; 14 May 1997)
- Arkansas (AR; 15 May 1997)
- Oklahoma (OK; 16 May 1997)
- New Mexico (NM; 17 May 1997)
- Colorado (CO; 19 May 1997)
- Utah (UT; 20 May 1997)
- Arizona (AZ; 21 May 1997)
- Nevada (NV; 23 May 1997)
- Oregon (OR; 19 Jul 1997)
- Washington (WA; 20 Jul 1997)
- Wyoming (WY; 24 Aug 1997)
- Nebraska (NE; 25 Aug 1997)
- Michigan (MI; 26 Aug 1997)
- Delaware (DE; 30 Aug 1997)
- New Jersey (NJ; 30 Sep 1997)
- Rhode Island (RI; 28 Nov 1997)
- New Hampshire (NH; 26 May 1998)
- Alaska (AK; 8 Aug 1998)
- Maine (ME; 10 Oct 1998)
- Texas (TX; 18 Jan 1999)
- North Carolina (NC; 20 Mar 1999)
- South Carolina (SC; 21 Mar 1999)
- Georgia (GA; 22 Mar 1999)
- Alabama (AL; 23 Mar 1999)
- Louisiana (LA; 24 Mar 1999)
- Missisippi (MS; 25 Mar 1999)
- Connecticut (CT; 26 Jun 1999)
- Minnesota (MN; 14 Oct 2000)
- Indiana (IN; 31 Oct 2001)
- Idaho (ID; 20 Jul 2002)
- Montana (MT; 23 Jul 2002)
- Illinios (IL; 14 Dec 2002)
- Wisconsin (WI; 2 Oct 2004)
- Missouri (MO; 9 Nov 2012)
- Hawaii (HI; 4 Oct 2013)
- Iowa (IA; 31 Jul 2022)
- Kansas (KS; 1 Aug 2022)
- South Dakota (SD; 2 Aug 2022)
- North Dakota (ND; 3 Aug 2022)
- Florida (FL; 20 Dec 2025)