| Locality | Post Code |
|---|---|
| Osawa (魚津市) | 937-0026 |
| Osuganuma (魚津市) | 937-0039 |
| Others (魚津市) | 937-0000 |
| Rokuromaru (魚津市) | 937-0042 |
| Saeki (魚津市) | 937-0841 |
| Sanda (魚津市) | 937-0811 |
| Sanga (魚津市) | 937-0857 |
| Shakado (魚津市) | 937-0067 |
| Shimajiri (魚津市) | 937-0033 |
| Shimomurakimachi (魚津市) | 937-0802 |
| Shimotsubaki (魚津市) | 937-0844 |
| Shinjojimachi (魚津市) | 937-0867 |
| Shinjuku (魚津市) | 937-0863 |
| Shinkadogawa (魚津市) | 937-0864 |
| Shinkanaya (魚津市) | 937-0801 |
| Shinkyoden (魚津市) | 937-0010 |
| Suehirocho (魚津市) | 937-0059 |
| Sumiyoshi (魚津市) | 937-0851 |
| Suwamachi (魚津市) | 937-0056 |
| Takabatake (魚津市) | 937-0064 |
| Tateishi (魚津市) | 937-0016 |
| Tenjinnoshin (魚津市) | 937-0013 |
| Tenno (魚津市) | 937-0005 |
| Tojo (魚津市) | 937-0034 |
| Tomomichi (魚津市) | 937-0806 |
| Toradani (魚津市) | 937-0837 |