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/SUMMERVILLE

Summerville ZIP codes, South Carolina

Summerville, SC has 4 ZIP codes (29485, 29483, 29484 and 29486) and area codes 843 and 854. The largest is 29485.

USPS city name
4 ZIP codes
Overlapping the city
2 more
Population
51,654
Area codes
843, 854

Mail addressed to Summerville uses the ZIP codes above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Summerville in numbers

About 51,654 people live in Summerville, in 21,228 households, the 7th-largest of South Carolina's 474 census places. The median household income is $81,046 a year, 17% above the South Carolina median of $69,324 (US: $80,734). The median owner-occupied home is valued at $328,100 (27% above the South Carolina median), and median gross rent is $1,526 a month. The median age is 38.9; 33.5% of adults 25 and over hold a bachelor's degree or higher (32.1% across South Carolina); the average commute takes 31 minutes.

Population51,654Summerville51,654
Households21,228Summerville21,228
Median age38.9Summerville38.9South Carolina40.2US 38.9
Median household income$81,046Summerville$81,046South Carolina$69,324US $80,734
Median home value$328,100Summerville$328,100South Carolina$259,000US $332,700
Median gross rent$1,526Summerville$1,526South Carolina$1,180US $1,413
Bachelor's degree or higher33.5%Summerville33.5%South Carolina32.1%US 35.7%
Mean commute31.2 minSummerville31.2 minSouth Carolina25.6 minUS 26.4 min
Population density2,286 / sq miSummerville2,286 / sq mi

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

ZIP codes addressed as Summerville

ZIP codes with the USPS city name Summerville
ZIP City Type Population Median income Median home
29485 Summerville , SC Standard 58,507 $82,987 $341,600
29483 Summerville , SC Standard 59,186 $85,750 $333,300
29484 Summerville , SC No street area — — —
29486 Summerville , SC Standard 53,975 $89,578 $367,700

Other ZIP codes overlapping Summerville

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

ZIP codes overlapping Summerville
ZIP City Type Population Median income Median home
29414 Charleston , SC Standard 44,727 $99,529 $417,300
29456 Ladson , SC Standard 41,214 $78,361 $270,100

Map of Summerville ZIP codes

29485294832948429486

The ZIP codes of Summerville, 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 Summerville

The nearest larger towns are North Charleston (119,913 people, 9.0 mi), Charleston (154,338 people, 17 mi) and Mount Pleasant (93,993 people, 23 mi).

Towns near Summerville
TownPopulationDistance
Sangaree 8,681 3.6 mi
Ladson 16,140 4.1 mi
North Charleston 119,913 9.0 mi
Goose Creek 48,078 9.9 mi
Hanahan 21,452 11.5 mi
Ravenel 2,615 16.2 mi
Charleston 154,338 17.2 mi
Moncks Corner 15,485 17.4 mi
Hollywood 5,382 17.6 mi
Mount Pleasant 93,993 22.8 mi
James Island 12,198 23.3 mi
Isle of Palms 4,362 28.4 mi
Walterboro 5,480 29.7 mi

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

Cite this page

zipcodes.pro. “Summerville, SC ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/sc/summerville

Underlying data is public domain or openly licensed — sources, vintages and licences.