Jennings Louisiana ZIP Codes
Jennings holds a single ZIP code.
Every ZIP code in Jennings
| ZIP code | Parish |
|---|---|
| 70546 | Jefferson Davis 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Jennings codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Jennings. 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 Jennings ZIP code begins 705. Those first three digits identify the sectional center facility that processes mail for this part of Louisiana. Statewide that range covers 75 ZIP codes, so Jennings accounts for 1% of it.
Every Louisiana ZIP prefix and the region it covers →
Area codes covering Jennings
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 Jennings occupies.
Jennings Louisiana area codes in full →
Where Jennings's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Jennings
| City | Distance | ZIP codes |
|---|---|---|
| Mermentau Louisiana ZIP codes | 5.1 mi | 1 ZIP code |
| Welsh Louisiana ZIP codes | 9.2 mi | 1 ZIP code |
| Lake Arthur Louisiana ZIP codes | 10 mi | 1 ZIP code |
| Morse Louisiana ZIP codes | 12 mi | 1 ZIP code |
| Iota Louisiana ZIP codes | 12 mi | 1 ZIP code |
| Estherwood Louisiana ZIP codes | 12 mi | 1 ZIP code |
| Gueydan Louisiana ZIP codes | 16 mi | 1 ZIP code |
| Crowley Louisiana ZIP codes | 17 mi | 2 ZIP codes |
Straight-line distance between place reference points, not driving distance.