Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/SC/MOUNT-PLEASANT

Mount Pleasant ZIP codes, South Carolina

Mount Pleasant, SC has 3 ZIP codes (29464, 29466 and 29465) and area codes 843 and 854. The largest is 29464.

USPS city name
3 ZIP codes
Overlapping the city
1 more
Population
93,993
Area codes
843, 854

Mail addressed to Mount Pleasant uses the ZIP codes above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Mount Pleasant in numbers

About 93,993 people live in Mount Pleasant, in 39,884 households, the 4th-largest of South Carolina's 474 census places. The median household income is $124,755 a year, 80% above the South Carolina median of $69,324 (US: $80,734). The median owner-occupied home is valued at $748,500 (2.9 times the South Carolina median), and median gross rent is $2,159 a month. The median age is 42.6; 68.4% of adults 25 and over hold a bachelor's degree or higher (32.1% across South Carolina); the average commute takes 25 minutes.

Population93,993Mount Pleasant93,993
Households39,884Mount Pleasant39,884
Median age42.6Mount Pleasant42.6South Carolina40.2US 38.9
Median household income$124,755Mount Pleasant$124,755South Carolina$69,324US $80,734
Median home value$748,500Mount Pleasant$748,500South Carolina$259,000US $332,700
Median gross rent$2,159Mount Pleasant$2,159South Carolina$1,180US $1,413
Bachelor's degree or higher68.4%Mount Pleasant68.4%South Carolina32.1%US 35.7%
Mean commute24.9 minMount Pleasant24.9 minSouth Carolina25.6 minUS 26.4 min
Population density1,893 / sq miMount Pleasant1,893 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Mount Pleasant town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Mount Pleasant

ZIP codes with the USPS city name Mount Pleasant
ZIP City Type Population Median income Median home
29464 Mount Pleasant , SC Standard 53,045 $111,907 $755,100
29466 Mount Pleasant , SC Standard 44,942 $133,357 $736,400
29465 Mount Pleasant , SC No street area — — —

Other ZIP codes overlapping Mount Pleasant

These ZIP codes cover part of Mount Pleasant but are addressed as somewhere else.

ZIP codes overlapping Mount Pleasant
ZIP City Type Population Median income Median home
29429 Awendaw , SC Standard 4,479 $112,244 $537,600

Map of Mount Pleasant ZIP codes

294642946629465

The ZIP codes of Mount Pleasant, SC, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Mount Pleasant

The nearest larger towns are Charleston (154,338 people, 6.4 mi), North Charleston (119,913 people, 14 mi) and Savannah, GA (147,898 people, 95 mi).

Towns near Mount Pleasant
TownPopulationDistance
Charleston 154,338 6.4 mi
James Island 12,198 6.5 mi
Isle of Palms 4,362 6.6 mi
Hanahan 21,452 11.6 mi
North Charleston 119,913 13.9 mi
Goose Creek 48,078 15.4 mi
Ladson 16,140 19.8 mi
Hollywood 5,382 20.0 mi
Ravenel 2,615 21.4 mi
Sangaree 8,681 21.6 mi
Summerville 51,654 22.8 mi
Moncks Corner 15,485 27.9 mi

More nearby: every ZIP code in Charleston County · South Carolina ZIP codes

Cite this page

zipcodes.pro. “Mount Pleasant, SC ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/sc/mount-pleasant

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