Look up a Postal Code
| District / County name | Postal code | More |
|---|---|---|
| Anita | 50020 | Anita District, Cass City, Iowa Province, United States 50020 |
| Atlantic | 50022 | Atlantic District, Cass City, Iowa Province, United States 50022 |
| Berea | 50020 | Berea District, Cass City, Iowa Province, United States 50020 |
| Cumberland | 50843 | Cumberland District, Cass City, Iowa Province, United States 50843 |
| Griswold | 51535 | Griswold District, Cass City, Iowa Province, United States 51535 |
| Lewis | 51544 | Lewis District, Cass City, Iowa Province, United States 51544 |
| Lorah | 50022 | Lorah District, Cass City, Iowa Province, United States 50022 |
| Marne | 51552 | Marne District, Cass City, Iowa Province, United States 51552 |
| Massena | 50853 | Massena District, Cass City, Iowa Province, United States 50853 |
| Wiota | 50274 | Wiota District, Cass City, Iowa Province, United States 50274 |
District / County name
Postal code
Anita
50020
Anita District, Cass City, Iowa Province, United States 50020
Atlantic
50022
Atlantic District, Cass City, Iowa Province, United States 50022
Berea
50020
Berea District, Cass City, Iowa Province, United States 50020
Cumberland
50843
Cumberland District, Cass City, Iowa Province, United States 50843
Griswold
51535
Griswold District, Cass City, Iowa Province, United States 51535
Lewis
51544
Lewis District, Cass City, Iowa Province, United States 51544
Lorah
50022
Lorah District, Cass City, Iowa Province, United States 50022
Marne
51552
Marne District, Cass City, Iowa Province, United States 51552
Massena
50853
Massena District, Cass City, Iowa Province, United States 50853
Wiota
50274
Wiota District, Cass City, Iowa Province, United States 50274