Marco Island Florida ZIP Codes

Marco Island holds 2 ZIP codes, all inside one county and one postal prefix.

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Scope every ZIP code recorded for Marco Island. 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 Marco Island ZIP code begins 341. Those first three digits identify the sectional center facility that processes mail for this part of Florida. Statewide that range covers 30 ZIP codes, so Marco Island accounts for 7% 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 code below serves the same ground Marco Island occupies.

• 239 Area code 239

These codes are associated with Marco Island through county-level matching, not a per-address guarantee.

Marco Island Florida area codes in full →

Straight-line distance between place reference points, not driving distance.