Nishi Ku Postal codes
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- Nishi Ku331-0000
- Uchinohongo331-0045
- Miyamaecho331-0046
- Sashiogi331-0047
- Seiganji331-0048
- Nishiarai331-0049
- Mihashi331-0052
- Uetayahon331-0053
- Shimane331-0054
- Showa331-0055
- Sanjomachi331-0056
- Nakanobayashi331-0057
- Iida331-0058
- Mizuhata331-0059
- Tsukamotocho331-0060
- Nishiasuma331-0061
- Tsuchiya331-0062
- Puraza331-0063
- Sajikawa331-0064
- Futatsumiya331-0065
- Tsukamoto331-0066
- Uetayahommurashinden331-0067
- Iidashinden331-0068
- Yugicho331-0069
- Takagi331-0071
- Hirakataryoryoke331-0072
- Sashiogiryobessho331-0073
- Horai331-0074
- Minegishi331-0075
- Sashiogiryotsuji331-0076
- Nakakugi331-0077
- Nishiomiya331-0078
- Mitsuhashi331-8511
- 安田 株式会社 埼玉支店331-8533
- 埼玉県自動車税事務所331-8580
- Nishiomiya331-8585
- 西区役所331-8587
- Miyamaecho331-8588
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