Postcode areas 25 - Westküste (Elmshorn, Itzehoe, Sylt)
- Postcode area 25335 Elmshorn
- Postcode area 25336 Elmshorn
- Postcode area 25337 Elmshorn
- Postcode area 25348 Glückstadt
- Postcode area 25355 Barmstedt
- Postcode area 25358 Horst
- Postcode area 25361 Krempe, Grevenkop, Süderau, Muchelndorf
- Postcode area 25364 Brande-Hörnerkirchen
- Postcode area 25365 Klein Offenseth-Sparrieshoop
- Postcode area 25368 Kiebitzreihe
- Postcode area 25370 Seester
- Postcode area 25371 Seestermühe
- Postcode area 25373 Ellerhoop
- Postcode area 25376 Borsfleth
- Postcode area 25377 Kollmar, Pagensand
- Postcode area 25379 Herzhorn, Kamerlanderdeich
- Postcode area 25421 Pinneberg
- Postcode area 25436 Uetersen
- Postcode area 25451 Quickborn
- Postcode area 25462 Rellingen
- Postcode area 25469 Halstenbek
- Postcode area 25474 Ellerbek
- Postcode area 25479 Ellerau
- Postcode area 25482 Appen
- Postcode area 25485 Hemdingen
- Postcode area 25486 Alveslohe
- Postcode area 25488 Holm
- Postcode area 25489 Haseldorf
- Postcode area 25491 Hetlingen
- Postcode area 25492 Heist
- Postcode area 25494 Borstel-Hohenraden
- Postcode area 25495 Kummerfeld
- Postcode area 25497 Prisdorf
- Postcode area 25499 Tangstedt
- Postcode area 25524 Itzehoe
- Postcode area 25541 Brunsbüttel
- Postcode area 25548 Kellinghusen
- Postcode area 25551 Hohenlockstedt
- Postcode area 25554 Wilster
- Postcode area 25557 Hanerau-Hademarschen, Seefeld u.a.
- Postcode area 25560 Schenefeld
- Postcode area 25563 Wrist
- Postcode area 25566 Lägerdorf
- Postcode area 25569 Kremperheide
- Postcode area 25572 Sankt Margarethen
- Postcode area 25573 Beidenfleth, Klein Kampen
- Postcode area 25575 Beringstedt
- Postcode area 25576 Brokdorf
- Postcode area 25578 Dägeling, Neuenbrook
- Postcode area 25579 Fitzbek
- Postcode area 25581 Hennstedt
- Postcode area 25582 Hohenaspe
- Postcode area 25584 Holstenniendorf
- Postcode area 25585 Lütjenwestedt, Tackesdorf
- Postcode area 25587 Münsterdorf
- Postcode area 25588 Oldendorf
- Postcode area 25590 Osterstedt
- Postcode area 25591 Ottenbüttel
- Postcode area 25593 Reher
- Postcode area 25594 Vaale
- Postcode area 25596 Wacken
- Postcode area 25597 Westermoor
- Postcode area 25599 Wewelsfleth
- Postcode area 25693 Sankt Michaelisdonn,Gudendorf,Volsemenhusen,Trennewurth
- Postcode area 25704 Meldorf
- Postcode area 25709 Kronprinzenkoog, Marne u.a.
- Postcode area 25712 Burg (Dithmarschen)
- Postcode area 25715 Eddelak, Averlak, Dingen, Ramhusen
- Postcode area 25718 Friedrichskoog
- Postcode area 25719 Barlt, Busenwurth
- Postcode area 25721 Eggstedt
- Postcode area 25724 Neufeld, Schmedeswurth
- Postcode area 25725 Schafstedt, Weidenhof, Bornholt
- Postcode area 25727 Süderhastedt
- Postcode area 25729 Windbergen
- Postcode area 25746 Heide u.a.
- Postcode area 25761 Büsum
- Postcode area 25764 Wesselburen
- Postcode area 25767 Albersdorf
- Postcode area 25770 Hemmingstedt
- Postcode area 25774 Lunden
- Postcode area 25776 Sankt Annen, Rehm-Flehde-Bargen
- Postcode area 25779 Hennstedt
- Postcode area 25782 Tellingstedt
- Postcode area 25785 Nordhastedt
- Postcode area 25786 Dellstedt
- Postcode area 25788 Delve
- Postcode area 25791 Linden, Barkenholm
- Postcode area 25792 Neuenkirchen
- Postcode area 25794 Pahlen
- Postcode area 25795 Weddingstedt
- Postcode area 25797 Wöhrden
- Postcode area 25799 Wrohm
- Postcode area 25813 Husum, Schwesing u.a.
- Postcode area 25821 Bredstedt, Breklum u.a.
- Postcode area 25826 Sankt Peter-Ording
- Postcode area 25832 Tönning
- Postcode area 25836 Garding, Osterhever, Poppenbüll u.a.
- Postcode area 25840 Friedrichstadt, Koldenbüttel u.a.
- Postcode area 25842 Langenhorn, Ockholm u.a.
- Postcode area 25845 Nordstrand, Elisabeth-Sophien-Koog, Südfall
- Postcode area 25849 Süderoog, Pellworm
- Postcode area 25850 Behrendorf, Bondelum
- Postcode area 25852 Bordelum
- Postcode area 25853 Ahrenshöft
- Postcode area 25855 Haselund
- Postcode area 25856 Hattstedt u.a.
- Postcode area 25858 Högel
- Postcode area 25859 Hallig Hooge
- Postcode area 25860 Horstedt
- Postcode area 25862 Joldelund
- Postcode area 25863 Langeneß
- Postcode area 25864 Löwenstedt
- Postcode area 25866 Mildstedt
- Postcode area 25867 Oland
- Postcode area 25869 Habel, Gröde
- Postcode area 25870 Oldenswort
- Postcode area 25872 Ostenfeld
- Postcode area 25873 Rantrum
- Postcode area 25876 Schwabstedt
- Postcode area 25878 Drage, Seeth
- Postcode area 25879 Stapel
- Postcode area 25881 Tating, Westerhever, Tümlauer Koog
- Postcode area 25882 Tetenbüll
- Postcode area 25884 Viöl
- Postcode area 25885 Wester-Ohrstedt
- Postcode area 25887 Winnert
- Postcode area 25889 Uelvesbüll, Witzwort
- Postcode area 25899 Niebüll
- Postcode area 25917 Leck
- Postcode area 25920 Risum-Lindholm, Stedesand
- Postcode area 25923 Süderlügum, Braderup u.a.
- Postcode area 25924 Rodenäs
- Postcode area 25926 Ladelund
- Postcode area 25927 Neukirchen, Aventoft
- Postcode area 25938 Föhr
- Postcode area 25946 Amrum
- Postcode area 25980 Sylt
- Postcode area 25992 List
- Postcode area 25996 Wenningstedt-Braderup (Sylt)
- Postcode area 25997 Hörnum (Sylt)
- Postcode area 25999 Kampen (Sylt)