Marion, IA zip code
Marion, Iowa uses one zip code: 52302. Most of it is in Linn County. Together these zip codes are home to about 43K people.
Zip codes
1
Population
43K
All zips combined
Largest zip
52302
42,706 residents
Zip codes in Marion
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 52302 | 42,706 | $87,983 |