Royal Palm Beach Florida ZIP Codes

Royal Palm Beach holds a single ZIP code.

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Royal Palm Beach codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Royal Palm Beach. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

Every Royal Palm Beach ZIP code begins 334. Those first three digits identify the sectional center facility that processes mail for this part of Florida. Statewide that range covers 82 ZIP codes, so Royal Palm Beach accounts for 1% of it.

Every Florida ZIP prefix and the region it covers →

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 Royal Palm Beach occupies.

• 561 Area code 561
• 728 Area code 728

These codes are associated with Royal Palm Beach through county-level matching, not a per-address guarantee.

Royal Palm Beach Florida area codes in full →

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.