Highest-income ZIP codes in South Carolina

The 25 ZIP codes in South Carolina with the highest median household income, and the 25 with the lowest, out of 331 with a published figure and at least 1,000 residents.

Highest median household income

	ZIP	Place	Median household income	Population
1	29482	Sullivans Island, SC	$179,614	2,127
2	29451	Isle Of Palms, SC	$148,285	4,382
3	29466	Mount Pleasant, SC	$130,546	44,387
4	29708	Fort Mill, SC	$129,304	42,931
5	29685	Sunset, SC	$124,432	2,046
6	29707	Fort Mill, SC	$117,609	35,224
7	29455	Johns Island, SC	$117,422	26,308
8	29036	Chapin, SC	$116,438	26,720
9	29492	Charleston, SC	$115,605	19,753
10	29715	Fort Mill, SC	$111,323	43,855
11	29429	Awendaw, SC	$107,857	4,366
12	29681	Simpsonville, SC	$107,694	67,657
13	29464	Mount Pleasant, SC	$107,215	51,758
14	29072	Lexington, SC	$103,415	68,389
15	29926	Hilton Head Island, SC	$101,573	25,174
16	29016	Blythewood, SC	$100,122	29,193
17	29412	Charleston, SC	$99,443	40,495
18	29928	Hilton Head Island, SC	$97,979	15,178
19	29910	Bluffton, SC	$96,122	50,173
20	29860	North Augusta, SC	$93,663	17,412
21	29487	Wadmalaw Island, SC	$93,480	2,702
22	29676	Salem, SC	$92,206	6,169
23	29063	Irmo, SC	$92,147	38,475
24	29105	Monetta, SC	$92,031	1,640
25	29414	Charleston, SC	$91,976	43,717

Lowest median household income

	ZIP	Place	Median household income	Population
1	29810	Allendale, SC	$26,096	3,571
2	29525	Clio, SC	$29,625	1,822
3	29468	Pineville, SC	$31,098	2,319
4	29624	Anderson, SC	$31,808	14,490
5	29471	Reevesville, SC	$32,029	1,332
6	29574	Mullins, SC	$32,699	9,383
7	29321	Buffalo, SC	$32,907	3,147
8	29596	Wallace, SC	$33,125	1,972
9	29570	Mc Coll, SC	$33,150	3,992
10	29115	Orangeburg, SC	$34,174	27,179
11	29201	Columbia, SC	$34,327	22,955
12	29545	Green Sea, SC	$34,358	2,066
13	29047	Elloree, SC	$34,964	3,745
14	29571	Marion, SC	$35,340	13,788
15	29081	Ehrhardt, SC	$36,061	1,202
16	29146	Springfield, SC	$36,591	1,295
17	29628	Calhoun Falls, SC	$36,952	2,405
18	29564	Lane, SC	$37,241	1,290
19	29059	Holly Hill, SC	$37,993	5,234
20	29506	Florence, SC	$38,441	20,323
21	29080	Lynchburg, SC	$38,542	2,784
22	29918	Estill, SC	$38,657	4,777
23	29137	Salley, SC	$38,710	2,212
24	29306	Spartanburg, SC	$38,858	17,270
25	29128	Rembert, SC	$38,945	4,309

ZIP codes with fewer than 1,000 residents are excluded: a median drawn from a handful of households carries a margin of error wider than the differences being ranked. Figures the Census suppressed as unreliable are excluded too, so a ZIP code missing here has no published value rather than a low one.