Washington, LA zip code
Washington, Louisiana uses one zip code: 70589. Most of it is in St. Landry Parish. Together these zip codes are home to about 2.9K people.
Zip codes
1
Population
2.9K
All zips combined
Largest zip
70589
2,875 residents
Zip codes in Washington
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 70589 | 2,875 | $49,650 |