Harlan, IN zip code
Harlan, Indiana uses one zip code: 46743. Most of it is in Allen County. Together these zip codes are home to about 2.3K people.
Zip codes
1
Population
2.3K
All zips combined
Largest zip
46743
2,347 residents
Zip codes in Harlan
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 46743 | 2,347 | $81,406 |