Richest ZIP codes in Calhoun County, SC

These are the 5 ZIP codes in Calhoun County with the highest median household income, out of 5 with at least 1,000 residents. 29030 (Cameron, $80,313), 29160 (Swansea, $61,964) and 29053 (Gaston, $56,703) lead the list. There is no single "best" ZIP code in Calhoun County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Richest ZIP codes in Calhoun County

RankZIPMailing cityMedian household incomeResidentsHouseholdsResidential mailboxes
129030Cameron$80,313 ±$29,2012,045814851
229160Swansea$61,964 ±$9,6227,4193,0373,819
329053Gaston$56,703 ±$4,94121,0767,9418,081
429135Saint Matthews$49,396 ±$12,1178,2943,5794,056
529047Elloree$48,571 ±$12,0003,5371,6521,580

How we ranked them

Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population. ZIP codes need at least 1,000 residents to be ranked; 5 of 5 qualify.

Which of these to mail, and why

Higher-income ZIP codes suit offers with a bigger ticket: remodeling, pools, roofing, financial planning, private schools, premium dining. A median describes the middle household, not every door, so the routes inside each ZIP still vary.

The top five ZIP codes on this list hold 17,023 households, on 31 carrier routes with 18,387 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 29030 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Calhoun County has the highest median household income?
29030 (Cameron), at $80,313 (±$29,201), among 5 ZIP codes with at least 1,000 residents.
How is this ranking calculated?
Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population.
Why are some ZIP codes missing?
ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.