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Zip Code 29464 — Mount Pleasant, SC

29464 is a ZIP Code associated with Mount Pleasant, SC, located within Charleston. 29464 ranks #1 out of 26 ZIP codes in Charleston County by population (and #15 out of 424 in SC). The area supports an estimated population of 53,045 residents across Data Pending housing units, with a population density of 679.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (32.820820, -79.855830)

Data MetricLocal Statistic
Postal / Zip Code29464
Primary CityMount Pleasant
State / ProvinceSC
CountyCharleston
Total Population53,045
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density679.5 people/sq mi
TimezoneAmerica/New_York

How 29464 Compares

MetricZIP 29464Charleston CountySC State Average
Population53,045444,725 (Total)5,296,225 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density679.5 /sq mi----
County Pop Rank#1 of 26----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 29482Sullivans Island3.8 mi2,087N/A
Zip 29403Charleston5.3 mi22,533N/A
Zip 29424Charleston5.4 mi1,243N/A
Zip 29466Mount Pleasant5.4 mi44,942N/A
Zip 29401Charleston5.5 mi9,339N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →