ZIP codes starting with 520
Where is ZIP code prefix 520?
Dubuque, Iowa
46 active ZIP codes, from 52001 to 52099
| ZIP code | City | County | Type | Population |
|---|---|---|---|---|
| 52001 | Dubuque, IA | Dubuque County | Standard | 43,101 |
| 52002 | Dubuque, IA | Dubuque County | Standard | 17,005 |
| 52003 | Dubuque, IA | Dubuque County | Standard | 13,796 |
| 52004 | Dubuque, IA | Dubuque County | PO Box only | – |
| 52030 | Andrew, IA | Jackson County | PO Box only | 423 |
| 52031 | Bellevue, IA | Jackson County | Standard | 5,403 |
| 52032 | Bernard, IA | Dubuque County | Standard | 1,305 |
| 52033 | Cascade, IA | Dubuque County | Standard | 3,292 |
| 52035 | Colesburg, IA | Delaware County | Standard | 1,331 |
| 52036 | Delaware, IA | Delaware County | Standard | 135 |
| 52037 | Delmar, IA | Clinton County | Standard | 1,172 |
| 52038 | Dundee, IA | Delaware County | Standard | 463 |
| 52039 | Durango, IA | Dubuque County | Standard | 1,079 |
| 52040 | Dyersville, IA | Dubuque County | Standard | 5,584 |
| 52041 | Earlville, IA | Delaware County | Standard | 1,468 |
| 52042 | Edgewood, IA | Clayton County | Standard | 1,804 |
| 52043 | Elkader, IA | Clayton County | Standard | 2,058 |
| 52044 | Elkport, IA | Clayton County | Standard | 297 |
| 52045 | Epworth, IA | Dubuque County | Standard | 2,777 |
| 52046 | Farley, IA | Dubuque County | Standard | 3,129 |
| 52047 | Farmersburg, IA | Clayton County | Standard | 462 |
| 52048 | Garber, IA | Clayton County | Standard | 201 |
| 52049 | Garnavillo, IA | Clayton County | Standard | 1,370 |
| 52050 | Greeley, IA | Delaware County | Standard | 422 |
| 52052 | Guttenberg, IA | Clayton County | Standard | 2,999 |
| 52053 | Holy Cross, IA | Dubuque County | Standard | 1,148 |
| 52054 | La Motte, IA | Jackson County | Standard | 794 |
| 52056 | Luxemburg, IA | Dubuque County | PO Box only | 229 |
| 52057 | Manchester, IA | Delaware County | Standard | 8,193 |
| 52060 | Maquoketa, IA | Jackson County | Standard | 8,007 |
| 52064 | Miles, IA | Jackson County | Standard | 685 |
| 52065 | New Vienna, IA | Dubuque County | Standard | 671 |
| 52066 | North Buena Vista, IA | Clayton County | Standard | 124 |
| 52068 | Peosta, IA | Dubuque County | Standard | 5,280 |
| 52069 | Preston, IA | Jackson County | Standard | 1,743 |
| 52070 | Sabula, IA | Jackson County | Standard | 990 |
| 52071 | Saint Donatus, IA | Jackson County | PO Box only | 135 |
| 52072 | Saint Olaf, IA | Clayton County | Standard | 454 |
| 52073 | Sherrill, IA | Dubuque County | Standard | 1,381 |
| 52074 | Spragueville, IA | Jackson County | Standard | 119 |
| 52075 | Springbrook, IA | Jackson County | PO Box only | 125 |
| 52076 | Strawberry Point, IA | Clayton County | Standard | 2,258 |
| 52077 | Volga, IA | Clayton County | Standard | 313 |
| 52078 | Worthington, IA | Dubuque County | Standard | 870 |
| 52079 | Zwingle, IA | Jackson County | Standard | 995 |
| 52099 | Dubuque, IA | Dubuque County | Unique | – |
States
Questions
- Where are ZIP codes starting with 520?
- ZIP codes that start with 520 are in Iowa, mainly Dubuque, Andrew and Bellevue.
- How many ZIP codes start with 520?
- 46 active ZIP codes start with 520.