Madisonville, LA zip code
Madisonville, Louisiana uses one zip code: 70447. Most of it is in St. Tammany Parish. Together these zip codes are home to about 18K people.
Zip codes
1
Population
18K
All zips combined
Largest zip
70447
17,897 residents
Zip codes in Madisonville
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 70447 | 17,897 | $122,574 |