Alexander, IA zip code
Alexander, Iowa uses one zip code: 50420. Most of it is in Franklin County. Together these zip codes are home to about 473 people.
Zip codes
1
Population
473
All zips combined
Largest zip
50420
473 residents
Zip codes in Alexander
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 50420 | 473 | $76,250 |