Longboat Key Florida ZIP Codes

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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Scope every ZIP code recorded for Longboat Key. 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 Longboat Key ZIP code begins 342. Those first three digits identify the sectional center facility that processes mail for this part of Florida. Statewide that range covers 69 ZIP codes, so Longboat Key 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 code below serves the same ground Longboat Key occupies.

• 941 Area code 941

Longboat Key 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.