ZIP Codes in Saint Paul, MN
Saint Paul uses 31 ZIP codes, all in Ramsey, Hennepin, Washington, Dakota Counties. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 31 Saint Paul ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 55101 | standard | Ramsey | 7,911 |
| 55102 | standard | Ramsey | 19,630 |
| 55103 | standard | Ramsey | 13,125 |
| 55104 | standard | Ramsey | 45,762 |
| 55105 | standard | Ramsey | 28,617 |
| 55106 | standard | Ramsey | 56,708 |
| 55107 | standard | Ramsey | 15,377 |
| 55108 | standard | Ramsey | 15,224 |
| 55109 | standard | Ramsey | 33,461 |
| 55110 | standard | Ramsey | 37,305 |
| 55111 | standard | Hennepin | 233 |
| 55112 | standard | Ramsey | 45,346 |
| 55113 | standard | Ramsey | 40,819 |
| 55114 | standard | Ramsey | 5,049 |
| 55115 | standard | Washington | 8,949 |
| 55116 | standard | Ramsey | 25,918 |
| 55117 | standard | Ramsey | 44,697 |
| 55118 | standard | Dakota | 29,564 |
| 55119 | standard | Ramsey | 44,567 |
| 55120 | standard | Dakota | 5,058 |
| 55121 | standard | Dakota | 9,198 |
| 55122 | standard | Dakota | 32,261 |
| 55123 | standard | Dakota | 26,501 |
| 55124 | standard | Dakota | 55,658 |
| 55125 | standard | Washington | 44,185 |
| 55126 | standard | Ramsey | 27,456 |
| 55127 | standard | Ramsey | 18,090 |
| 55128 | standard | Washington | 29,384 |
| 55129 | standard | Washington | 34,120 |
| 55130 | standard | Ramsey | 17,775 |
| 55155 | standard | Ramsey | — |
Finding a ZIP+4 in Saint Paul
Knowing which of these 31 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Saint Paul street almost always have different ZIP+4 codes even though they share all five leading digits.
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