Madisonville Louisiana ZIP Codes
Madisonville holds a single ZIP code.
Every ZIP code in Madisonville
| ZIP code | Parish |
|---|---|
| 70447 | St. Tammany Parish |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Madisonville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Madisonville. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Madisonville ZIP code begins 704. Those first three digits identify the sectional center facility that processes mail for this part of Louisiana. Statewide that range covers 47 ZIP codes, so Madisonville accounts for 2% of it.
Every Louisiana ZIP prefix and the region it covers →
Area codes covering Madisonville
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Madisonville occupies.
Madisonville Louisiana area codes in full →
Where Madisonville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Madisonville
| City | Distance | ZIP codes |
|---|---|---|
| Mandeville Louisiana ZIP codes | 4.2 mi | 3 ZIP codes |
| Covington Louisiana ZIP codes | 6.5 mi | 3 ZIP codes |
| Abita Springs Louisiana ZIP codes | 10 mi | 1 ZIP code |
| Folsom Louisiana ZIP codes | 16 mi | 1 ZIP code |
| Ponchatoula Louisiana ZIP codes | 17 mi | 1 ZIP code |
| Hammond Louisiana ZIP codes | 19 mi | 4 ZIP codes |
| Springfield Louisiana ZIP codes | 23 mi | 1 ZIP code |
| Tickfaw Louisiana ZIP codes | 23 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.