Isle Of Palms South Carolina ZIP Codes

Isle Of Palms holds a single ZIP code.

Every ZIP code in Isle Of Palms

The complete list of Isle Of Palms, South Carolina ZIP codes with the county each falls in.
ZIP code	County
29451	Charleston 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Isle Of Palms codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Isle Of Palms. 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.

How these codes cluster

Every Isle Of Palms ZIP code begins 294. Those first three digits identify the sectional center facility that processes mail for this part of South Carolina. Statewide that range covers 72 ZIP codes, so Isle Of Palms accounts for 1% of it.

Every South Carolina ZIP prefix and the region it covers →

Area codes covering Isle Of Palms

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 Isle Of Palms occupies.

Isle Of Palms South Carolina area codes in full →

Where Isle Of Palms's ZIP codes sit

Each point is one Isle Of Palms ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Isle Of Palms

The closest places to Isle Of Palms with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Sullivans Island South Carolina ZIP codes	5.1 mi	1 ZIP code
Mount Pleasant South Carolina ZIP codes	6.6 mi	3 ZIP codes
Awendaw South Carolina ZIP codes	13 mi	1 ZIP code
Charleston South Carolina ZIP codes	13 mi	16 ZIP codes
Folly Beach South Carolina ZIP codes	15 mi	1 ZIP code
Hanahan South Carolina ZIP codes	17 mi	1 ZIP code
North Charleston South Carolina ZIP codes	20 mi	5 ZIP codes
Goose Creek South Carolina ZIP codes	20 mi	1 ZIP code

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