Gonzales Louisiana ZIP Codes
Gonzales holds 2 ZIP codes, all inside one parish and one postal prefix.
Every ZIP code in Gonzales
| ZIP code | Parish |
|---|---|
| 70707 | Ascension Parish |
| 70737 | Ascension 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Gonzales codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Gonzales. 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 Gonzales ZIP code begins 707. Those first three digits identify the sectional center facility that processes mail for this part of Louisiana. Statewide that range covers 67 ZIP codes, so Gonzales accounts for 3% of it.
Every Louisiana ZIP prefix and the region it covers →
Area codes covering Gonzales
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 Gonzales occupies.
Gonzales Louisiana area codes in full →
Where Gonzales's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Gonzales
| City | Distance | ZIP codes |
|---|---|---|
| Sorrento Louisiana ZIP codes | 3.9 mi | 1 ZIP code |
| Donaldsonville Louisiana ZIP codes | 9.1 mi | 1 ZIP code |
| French Settlement Louisiana ZIP codes | 11 mi | 1 ZIP code |
| White Castle Louisiana ZIP codes | 14 mi | 1 ZIP code |
| Lutcher Louisiana ZIP codes | 16 mi | 1 ZIP code |
| Gramercy Louisiana ZIP codes | 17 mi | 1 ZIP code |
| Denham Springs Louisiana ZIP codes | 18 mi | 3 ZIP codes |
| Walker Louisiana ZIP codes | 19 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.