Berwick, LA zip code
Berwick, Louisiana uses one zip code: 70342. Most of it is in St. Mary Parish. Together these zip codes are home to about 4.6K people.
Zip codes
1
Population
4.6K
All zips combined
Largest zip
70342
4,607 residents
Zip codes in Berwick
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 70342 | 4,607 | $51,580 |