Lamar, AR zip code
Lamar, Arkansas uses one zip code: 72846. Most of it is in Johnson County. Together these zip codes are home to about 3.9K people.
Zip codes
1
Population
3.9K
All zips combined
Largest zip
72846
3,853 residents
Zip codes in Lamar
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 72846 | 3,853 | $61,250 |