Postcodes first introduced in April 1986

April 2024 (1712 new postcodes) March 2024 (1412 new postcodes) February 2024 (1260 new postcodes) January 2024 (1778 new postcodes) December 2023 (1200 new postcodes) November 2023 (1510 new postcodes) October 2023 (1900 new postcodes) September 2023 (1442 new postcodes) August 2023 (1332 new postcodes) July 2023 (1827 new postcodes) June 2023 (1368 new postcodes) May 2023 (1359 new postcodes) April 2023 (1757 new postcodes) March 2023 (1532 new postcodes) February 2023 (1502 new postcodes) January 2023 (1848 new postcodes) December 2022 (1236 new postcodes) November 2022 (1646 new postcodes) October 2022 (1743 new postcodes) September 2022 (1239 new postcodes) August 2022 (1693 new postcodes) July 2022 (1620 new postcodes) June 2022 (1366 new postcodes) May 2022 (1681 new postcodes) April 2022 (1506 new postcodes) March 2022 (1450 new postcodes) February 2022 (3131 new postcodes) December 2021 (1334 new postcodes) November 2021 (1829 new postcodes) October 2021 (1551 new postcodes) September 2021 (1485 new postcodes) August 2021 (1850 new postcodes) July 2021 (1561 new postcodes) June 2021 (1666 new postcodes) May 2021 (1889 new postcodes) April 2021 (1763 new postcodes) March 2021 (1967 new postcodes) February 2021 (2327 new postcodes) January 2021 (1184 new postcodes) December 2020 (2048 new postcodes) November 2020 (2745 new postcodes) October 2020 (2164 new postcodes) September 2020 (1599 new postcodes) August 2020 (1721 new postcodes) July 2020 (1559 new postcodes) June 2020 (1481 new postcodes) May 2020 (1043 new postcodes) April 2020 (2466 new postcodes) February 2020 (1665 new postcodes) January 2020 (1358 new postcodes) December 2019 (1655 new postcodes) November 2019 (1578 new postcodes) October 2019 (1589 new postcodes) September 2019 (1854 new postcodes) August 2019 (1394 new postcodes) July 2019 (1408 new postcodes) June 2019 (2260 new postcodes) May 2019 (1485 new postcodes) April 2019 (2000 new postcodes) March 2019 (1484 new postcodes) February 2019 (1526 new postcodes) January 2019 (1457 new postcodes) December 2018 (1732 new postcodes) November 2018 (1461 new postcodes) October 2018 (1565 new postcodes) September 2018 (1786 new postcodes) August 2018 (1398 new postcodes) July 2018 (2033 new postcodes) June 2018 (1497 new postcodes) May 2018 (1621 new postcodes) April 2018 (1798 new postcodes) March 2018 (1366 new postcodes) February 2018 (1533 new postcodes) January 2018 (2364 new postcodes) December 2017 (1311 new postcodes) November 2017 (1531 new postcodes) October 2017 (1771 new postcodes) September 2017 (1323 new postcodes) August 2017 (1445 new postcodes) July 2017 (1754 new postcodes) June 2017 (1393 new postcodes) May 2017 (1421 new postcodes) April 2017 (1642 new postcodes) March 2017 (1447 new postcodes) February 2017 (1345 new postcodes) January 2017 (1690 new postcodes) December 2016 (1193 new postcodes) November 2016 (1510 new postcodes) October 2016 (2004 new postcodes) September 2016 (1301 new postcodes) August 2016 (1543 new postcodes) July 2016 (1298 new postcodes) June 2016 (1297 new postcodes) May 2016 (1578 new postcodes) April 2016 (1280 new postcodes) March 2016 (1698 new postcodes) February 2016 (1534 new postcodes) January 2016 (1096 new postcodes) December 2015 (1018 new postcodes) November 2015 (1543 new postcodes) October 2015 (1201 new postcodes) September 2015 (1245 new postcodes) August 2015 (1346 new postcodes) July 2015 (1195 new postcodes) June 2015 (1606 new postcodes) May 2015 (1274 new postcodes) April 2015 (1240 new postcodes) March 2015 (1341 new postcodes) February 2015 (1756 new postcodes) January 2015 (1195 new postcodes) December 2014 (1068 new postcodes) November 2014 (1449 new postcodes) October 2014 (1043 new postcodes) September 2014 (1270 new postcodes) August 2014 (1067 new postcodes) July 2014 (1132 new postcodes) June 2014 (1490 new postcodes) May 2014 (992 new postcodes) April 2014 (1018 new postcodes) March 2014 (1030 new postcodes) February 2014 (1265 new postcodes) January 2014 (868 new postcodes) December 2013 (1242 new postcodes) November 2013 (1076 new postcodes) October 2013 (1098 new postcodes) September 2013 (1703 new postcodes) August 2013 (1132 new postcodes) July 2013 (2570 new postcodes) May 2013 (1145 new postcodes) April 2013 (1266 new postcodes) March 2013 (1633 new postcodes) February 2013 (1896 new postcodes) January 2013 (1041 new postcodes) December 2012 (1213 new postcodes) November 2012 (1051 new postcodes) October 2012 (1154 new postcodes) September 2012 (1454 new postcodes) August 2012 (1194 new postcodes) July 2012 (1542 new postcodes) June 2012 (1192 new postcodes) May 2012 (1197 new postcodes) April 2012 (1637 new postcodes) March 2012 (1433 new postcodes) February 2012 (2767 new postcodes) January 2012 (11 new postcodes) December 2011 (1359 new postcodes) November 2011 (1487 new postcodes) October 2011 (1587 new postcodes) September 2011 (1208 new postcodes) August 2011 (1808 new postcodes) July 2011 (1326 new postcodes) June 2011 (1554 new postcodes) May 2011 (3264 new postcodes) March 2011 (1814 new postcodes) February 2011 (1722 new postcodes) January 2011 (1726 new postcodes) December 2010 (1186 new postcodes) November 2010 (2072 new postcodes) October 2010 (1747 new postcodes) September 2010 (1693 new postcodes) August 2010 (1945 new postcodes) July 2010 (1827 new postcodes) June 2010 (1677 new postcodes) May 2010 (2176 new postcodes) April 2010 (1714 new postcodes) March 2010 (1908 new postcodes) February 2010 (2370 new postcodes) January 2010 (1559 new postcodes) December 2009 (1535 new postcodes) November 2009 (2137 new postcodes) October 2009 (1887 new postcodes) September 2009 (1941 new postcodes) August 2009 (2229 new postcodes) July 2009 (1976 new postcodes) June 2009 (2839 new postcodes) May 2009 (1999 new postcodes) April 2009 (2056 new postcodes) March 2009 (2121 new postcodes) February 2009 (2667 new postcodes) January 2009 (2012 new postcodes) December 2008 (1774 new postcodes) November 2008 (2577 new postcodes) October 2008 (2088 new postcodes) September 2008 (2563 new postcodes) August 2008 (2367 new postcodes) July 2008 (2408 new postcodes) June 2008 (3034 new postcodes) May 2008 (2486 new postcodes) April 2008 (2375 new postcodes) March 2008 (3314 new postcodes) February 2008 (2816 new postcodes) January 2008 (4605 new postcodes) December 2007 (1872 new postcodes) November 2007 (2720 new postcodes) October 2007 (2304 new postcodes) September 2007 (3090 new postcodes) August 2007 (2505 new postcodes) July 2007 (5697 new postcodes) June 2007 (2351 new postcodes) May 2007 (2558 new postcodes) April 2007 (3287 new postcodes) March 2007 (2586 new postcodes) February 2007 (2937 new postcodes) January 2007 (7040 new postcodes) December 2006 (72 new postcodes) November 2006 (2255 new postcodes) October 2006 (3485 new postcodes) September 2006 (5454 new postcodes) August 2006 (2375 new postcodes) July 2006 (5608 new postcodes) June 2006 (2423 new postcodes) May 2006 (2139 new postcodes) April 2006 (2826 new postcodes) March 2006 (2749 new postcodes) February 2006 (2788 new postcodes) January 2006 (2862 new postcodes) December 2005 (2009 new postcodes) November 2005 (2243 new postcodes) October 2005 (3140 new postcodes) September 2005 (2729 new postcodes) August 2005 (2698 new postcodes) July 2005 (2457 new postcodes) June 2005 (2500 new postcodes) May 2005 (2694 new postcodes) April 2005 (2979 new postcodes) March 2005 (4835 new postcodes) February 2005 (9556 new postcodes) January 2005 (7560 new postcodes) December 2004 (26 new postcodes) November 2004 (3651 new postcodes) October 2004 (3062 new postcodes) September 2004 (3456 new postcodes) August 2004 (3453 new postcodes) July 2004 (2986 new postcodes) June 2004 (2883 new postcodes) May 2004 (3991 new postcodes) April 2004 (2025 new postcodes) March 2004 (3167 new postcodes) February 2004 (3849 new postcodes) January 2004 (6666 new postcodes) November 2003 (3824 new postcodes) October 2003 (2769 new postcodes) September 2003 (3762 new postcodes) August 2003 (2853 new postcodes) July 2003 (3209 new postcodes) June 2003 (3899 new postcodes) May 2003 (2918 new postcodes) April 2003 (2883 new postcodes) March 2003 (4713 new postcodes) February 2003 (4129 new postcodes) January 2003 (2680 new postcodes) December 2002 (3324 new postcodes) November 2002 (2792 new postcodes) October 2002 (3093 new postcodes) September 2002 (3605 new postcodes) August 2002 (3039 new postcodes) July 2002 (6956 new postcodes) June 2002 (21369 new postcodes) May 2002 (3258 new postcodes) April 2002 (14 new postcodes) March 2002 (78 new postcodes) January 2002 (1117 new postcodes) December 2001 (21684 new postcodes) October 2001 (11 new postcodes) September 2001 (35 new postcodes) August 2001 (35 new postcodes) July 2001 (121 new postcodes) June 2001 (23809 new postcodes) April 2001 (12 new postcodes) March 2001 (29 new postcodes) February 2001 (41 new postcodes) January 2001 (823 new postcodes) December 2000 (29624 new postcodes) November 2000 (101 new postcodes) October 2000 (10136 new postcodes) September 2000 (171 new postcodes) August 2000 (360 new postcodes) July 2000 (938 new postcodes) June 2000 (29097 new postcodes) May 2000 (612 new postcodes) March 2000 (194 new postcodes) February 2000 (270 new postcodes) January 2000 (384 new postcodes) December 1999 (22849 new postcodes) November 1999 (94 new postcodes) October 1999 (81 new postcodes) September 1999 (91 new postcodes) August 1999 (276 new postcodes) July 1999 (73 new postcodes) June 1999 (45315 new postcodes) April 1999 (262 new postcodes) February 1999 (201 new postcodes) January 1999 (108 new postcodes) December 1998 (24767 new postcodes) November 1998 (25 new postcodes) October 1998 (126 new postcodes) September 1998 (152 new postcodes) August 1998 (176 new postcodes) June 1998 (30808 new postcodes) May 1998 (157 new postcodes) April 1998 (37 new postcodes) March 1998 (58 new postcodes) February 1998 (87 new postcodes) January 1998 (307 new postcodes) December 1997 (29192 new postcodes) October 1997 (49 new postcodes) September 1997 (53 new postcodes) August 1997 (237 new postcodes) July 1997 (251 new postcodes) June 1997 (22604 new postcodes) April 1997 (61 new postcodes) March 1997 (63 new postcodes) February 1997 (239 new postcodes) December 1996 (18271 new postcodes) October 1996 (24 new postcodes) September 1996 (12 new postcodes) July 1996 (45 new postcodes) June 1996 (28162 new postcodes) December 1995 (21019 new postcodes) July 1995 (31890 new postcodes) January 1995 (16789 new postcodes) December 1994 (25474 new postcodes) November 1994 (9 new postcodes) October 1994 (1055 new postcodes) September 1994 (145 new postcodes) August 1994 (1 new postcodes) June 1994 (309 new postcodes) May 1994 (39192 new postcodes) April 1994 (14 new postcodes) March 1994 (2 new postcodes) February 1994 (1353 new postcodes) October 1993 (1 new postcodes) September 1993 (70 new postcodes) August 1993 (15904 new postcodes) July 1993 (19 new postcodes) June 1993 (237 new postcodes) May 1993 (564 new postcodes) April 1993 (2 new postcodes) March 1993 (4 new postcodes) February 1993 (306 new postcodes) January 1993 (19045 new postcodes) December 1992 (12 new postcodes) November 1992 (1 new postcodes) October 1992 (880 new postcodes) August 1992 (25978 new postcodes) July 1992 (880 new postcodes) June 1992 (4 new postcodes) May 1992 (465 new postcodes) March 1992 (4 new postcodes) February 1992 (302 new postcodes) January 1992 (14718 new postcodes) December 1991 (1 new postcodes) November 1991 (225 new postcodes) October 1991 (9 new postcodes) September 1991 (15617 new postcodes) August 1991 (53 new postcodes) July 1991 (210 new postcodes) March 1991 (378 new postcodes) February 1991 (11 new postcodes) January 1991 (11576 new postcodes) December 1990 (1394 new postcodes) November 1990 (90 new postcodes) October 1990 (8 new postcodes) September 1990 (456 new postcodes) August 1990 (7603 new postcodes) July 1990 (15749 new postcodes) June 1990 (222 new postcodes) May 1990 (9 new postcodes) April 1990 (4 new postcodes) March 1990 (20 new postcodes) February 1990 (25437 new postcodes) January 1990 (1 new postcodes) December 1989 (40 new postcodes) November 1989 (34 new postcodes) October 1989 (196 new postcodes) September 1989 (18 new postcodes) July 1989 (420 new postcodes) June 1989 (19 new postcodes) May 1989 (24 new postcodes) April 1989 (340 new postcodes) March 1989 (14 new postcodes) February 1989 (40 new postcodes) November 1988 (68 new postcodes) October 1988 (13 new postcodes) August 1988 (31 new postcodes) May 1988 (6 new postcodes) April 1988 (5 new postcodes) March 1988 (7781 new postcodes) February 1988 (15 new postcodes) January 1988 (9 new postcodes) December 1987 (10 new postcodes) November 1987 (6 new postcodes) October 1987 (3533 new postcodes) September 1987 (113 new postcodes) August 1987 (74 new postcodes) July 1987 (38 new postcodes) June 1987 (107 new postcodes) May 1987 (67 new postcodes) April 1987 (10388 new postcodes) March 1987 (161 new postcodes) February 1987 (81 new postcodes) January 1987 (187 new postcodes) December 1986 (128 new postcodes) November 1986 (30 new postcodes) October 1986 (93 new postcodes) September 1986 (135 new postcodes) August 1986 (61 new postcodes) July 1986 (7390 new postcodes) June 1986 (164 new postcodes) May 1986 (147 new postcodes) April 1986 (6691 new postcodes) March 1986 (22 new postcodes) February 1986 (176 new postcodes) January 1986 (1998 new postcodes) December 1985 (159 new postcodes) November 1985 (86 new postcodes) October 1985 (6898 new postcodes) September 1985 (122 new postcodes) August 1985 (44 new postcodes) July 1985 (160 new postcodes) June 1985 (5 new postcodes) May 1985 (78 new postcodes) April 1985 (9049 new postcodes) March 1985 (89 new postcodes) February 1985 (42 new postcodes) January 1985 (268 new postcodes) December 1984 (34680 new postcodes) November 1984 (34 new postcodes) October 1984 (7560 new postcodes) September 1984 (96 new postcodes) July 1984 (55 new postcodes) June 1984 (88 new postcodes) May 1984 (74 new postcodes) March 1984 (158 new postcodes) February 1984 (5315 new postcodes) January 1984 (54 new postcodes) December 1983 (88 new postcodes) November 1983 (60 new postcodes) October 1983 (129 new postcodes) September 1983 (7 new postcodes) August 1983 (138 new postcodes) July 1983 (6566 new postcodes) June 1983 (117 new postcodes) May 1983 (106 new postcodes) April 1983 (108 new postcodes) March 1983 (6014 new postcodes) February 1983 (188 new postcodes) January 1983 (5774 new postcodes) December 1982 (231 new postcodes) November 1982 (8 new postcodes) September 1982 (7 new postcodes) August 1982 (188 new postcodes) July 1982 (21 new postcodes) June 1982 (185 new postcodes) May 1982 (6 new postcodes) April 1982 (148 new postcodes) March 1982 (4665 new postcodes) February 1982 (21 new postcodes) January 1982 (11 new postcodes) December 1981 (514 new postcodes) November 1981 (5 new postcodes) October 1981 (42 new postcodes) September 1981 (3678 new postcodes) August 1981 (11 new postcodes) July 1981 (215 new postcodes) June 1981 (16134 new postcodes) May 1981 (58 new postcodes) April 1981 (42 new postcodes) March 1981 (90 new postcodes) February 1981 (49 new postcodes) January 1981 (73 new postcodes) December 1980 (133 new postcodes) November 1980 (84 new postcodes) October 1980 (146 new postcodes) September 1980 (128 new postcodes) August 1980 (9 new postcodes) July 1980 (123 new postcodes) June 1980 (86 new postcodes) May 1980 (6 new postcodes) April 1980 (178 new postcodes) March 1980 (196 new postcodes) February 1980 (179 new postcodes) January 1980 (1334066 new postcodes) December 1979 (51 new postcodes) November 1979 (1 new postcodes) October 1979 (1 new postcodes) September 1979 (2 new postcodes) August 1979 (13 new postcodes) July 1979 (13 new postcodes) June 1979 (3 new postcodes) May 1979 (51 new postcodes) April 1979 (5 new postcodes) March 1979 (10 new postcodes) February 1979 (6 new postcodes) January 1979 (8 new postcodes) December 1978 (23 new postcodes) November 1978 (14 new postcodes) October 1978 (17 new postcodes) September 1978 (6 new postcodes) August 1978 (19 new postcodes) July 1978 (41 new postcodes) June 1978 (19 new postcodes) May 1978 (16 new postcodes) April 1978 (4 new postcodes) March 1978 (20 new postcodes) February 1978 (5 new postcodes) January 1978 (30 new postcodes) December 1977 (20 new postcodes) November 1977 (1 new postcodes) October 1977 (41 new postcodes) September 1977 (12 new postcodes) August 1977 (37 new postcodes) July 1977 (38 new postcodes) June 1977 (8 new postcodes) May 1977 (31 new postcodes) April 1977 (4 new postcodes) March 1977 (74 new postcodes) February 1977 (6 new postcodes) January 1977 (6 new postcodes) December 1976 (60 new postcodes) November 1976 (4 new postcodes) October 1976 (6 new postcodes) September 1976 (23 new postcodes) August 1976 (23 new postcodes) July 1976 (49 new postcodes) June 1976 (20 new postcodes) May 1976 (9 new postcodes) April 1976 (55 new postcodes) March 1976 (3 new postcodes) February 1976 (23 new postcodes) January 1976 (43 new postcodes) December 1975 (16 new postcodes) November 1975 (4 new postcodes) October 1975 (6 new postcodes) September 1975 (60 new postcodes) August 1975 (8 new postcodes) July 1975 (8 new postcodes) June 1975 (25 new postcodes) May 1975 (4 new postcodes) April 1975 (62 new postcodes) March 1975 (15 new postcodes) February 1975 (22 new postcodes) January 1975 (13 new postcodes) December 1974 (13 new postcodes) November 1974 (8 new postcodes) October 1974 (18 new postcodes) September 1974 (5 new postcodes) August 1974 (2 new postcodes) July 1974 (2 new postcodes) June 1974 (34 new postcodes) April 1974 (2 new postcodes) March 1974 (16 new postcodes) February 1974 (5 new postcodes) January 1974 (240 new postcodes) August 1973 (12408 new postcodes)