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 — RANKINGS/SC/LARGEST-POPULATION

ZIP Codes With the Largest Population in South Carolina

What this measures. Population of the Census tabulation area, ACS 5-year estimate. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Population
1 29072 Lexington Lexington 69,407
2 29681 Simpsonville Greenville 68,650
3 29445 Goose Creek Berkeley 59,227
4 29483 Summerville Dorchester 59,186
5 29485 Summerville Dorchester 58,507
6 29730 Rock Hill York 58,199
7 29732 Rock Hill York 57,675
8 29579 Myrtle Beach Horry 56,915
9 29651 Greer Greenville 56,599
10 29526 Conway Horry 54,130
11 29486 Summerville Berkeley 53,975
12 29720 Lancaster Lancaster 53,584
13 29073 Lexington Lexington 53,156
14 29223 Columbia Richland 53,074
15 29464 Mount Pleasant Charleston 53,045
16 29910 Bluffton Beaufort 53,019
17 29588 Myrtle Beach Horry 52,609
18 29229 Columbia Richland 51,861
19 29501 Florence Florence 48,673
20 29715 Fort Mill York 46,865
21 29621 Anderson Anderson 46,482
22 29607 Greenville Greenville 46,209
23 29466 Mount Pleasant Charleston 44,942
24 29687 Taylors Greenville 44,861
25 29414 Charleston Charleston 44,727
26 29461 Moncks Corner Berkeley 43,816
27 29708 Fort Mill York 43,515
28 29650 Greer Greenville 42,493
29 29456 Ladson Charleston 41,214
30 29605 Greenville Greenville 40,717
31 29803 Aiken Aiken 40,699
32 29203 Columbia Richland 40,653
33 29710 Clover York 40,595
34 29210 Columbia Richland 39,962
35 29412 Charleston Charleston 39,256
36 29349 Inman Spartanburg 39,083
37 29615 Greenville Greenville 38,811
38 29150 Sumter Sumter 38,538
39 29063 Irmo Richland 38,201
40 29209 Columbia Richland 38,041
41 29707 Fort Mill Lancaster 37,629
42 29642 Easley Anderson 36,852
43 29407 Charleston Charleston 36,706
44 29301 Spartanburg Spartanburg 36,278
45 29680 Simpsonville Greenville 35,770
46 29577 Myrtle Beach Horry 35,446
47 29745 York York 34,909
48 29576 Murrells Inlet Horry 34,695
49 29640 Easley Pickens 33,142
50 29316 Boiling Springs Spartanburg 33,104

Showing the top 50 of 424 ZIP codes in South Carolina that have this figure . 29072 ranks 1st at 69,407, against 33,104 in 50th place.

Other rankings for South Carolina

Cite this page

zipcodes.pro. “ZIP Codes With the Largest Population in South Carolina.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/sc/largest-population

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