Routing numbers by last-revised year
All 18,198 routing numbers in the Federal Reserve FedACH Participant directory, grouped by the year of the last-revised date each record itself carries. The directory holds 3,857 distinct revision dates spanning 01/02/03 to 12/31/15; each year below opens a complete list of the routing numbers whose record shows a revision date in that year.
18,198 routing numbers across 32 revision years
| Last revised (year) | Routing numbers | Share of all records |
|---|---|---|
| 2000 | 95 | 0.5% |
| 2001 | 276 | 1.5% |
| 2002 | 343 | 1.9% |
| 2003 | 324 | 1.8% |
| 2004 | 411 | 2.3% |
| 2005 | 436 | 2.4% |
| 2006 | 456 | 2.5% |
| 2007 | 693 | 3.8% |
| 2008 | 980 | 5.4% |
| 2009 | 1,111 | 6.1% |
| 2010 | 1,329 | 7.3% |
| 2011 | 1,170 | 6.4% |
| 2012 | 1,566 | 8.6% |
| 2013 | 1,681 | 9.2% |
| 2014 | 2,038 | 11.2% |
| 2015 | 968 | 5.3% |
| 2016 | 1,102 | 6.1% |
| 2017 | 1,067 | 5.9% |
| 2018 | 1,412 | 7.8% |
| 1982 | 1 | 0.0% |
| 1988 | 8 | 0.0% |
| 1989 | 1 | 0.0% |
| 1990 | 1 | 0.0% |
| 1991 | 3 | 0.0% |
| 1992 | 20 | 0.1% |
| 1993 | 29 | 0.2% |
| 1994 | 78 | 0.4% |
| 1995 | 57 | 0.3% |
| 1996 | 52 | 0.3% |
| 1997 | 163 | 0.9% |
| 1998 | 167 | 0.9% |
| 1999 | 160 | 0.9% |