Allendale New Jersey ZIP Codes
Allendale holds a single ZIP code.
Every ZIP code in Allendale
| ZIP code | County |
|---|---|
| 07401 | Bergen County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Allendale codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Allendale. 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 Allendale ZIP code begins 074. Those first three digits identify the sectional center facility that processes mail for this part of New Jersey. Statewide that range covers 41 ZIP codes, so Allendale accounts for 2% of it.
Every New Jersey ZIP prefix and the region it covers →
Area codes covering Allendale
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Allendale occupies.
Allendale New Jersey area codes in full →
Where Allendale's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Allendale
| City | Distance | ZIP codes |
|---|---|---|
| Waldwick New Jersey ZIP codes | 1.4 mi | 1 ZIP code |
| Ramsey New Jersey ZIP codes | 2.1 mi | 1 ZIP code |
| Saddle River New Jersey ZIP codes | 2.2 mi | 1 ZIP code |
| Midland Park New Jersey ZIP codes | 2.6 mi | 1 ZIP code |
| Ridgewood New Jersey ZIP codes | 3.7 mi | 2 ZIP codes |
| Woodcliff Lake New Jersey ZIP codes | 3.8 mi | 1 ZIP code |
| Franklin Lakes New Jersey ZIP codes | 4.1 mi | 1 ZIP code |
| Park Ridge New Jersey ZIP codes | 4.7 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.