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Car washes in South Carolina

How many car washes exist per person present (residents + daytime workers) across the 14 South Carolina counties we cover, by ZIP code, compared with the U.S. average. Data: Census ZBP 2023 + ACS 2024 + BLS QCEW.

Includes: Car wash tunnels & bays · Self-serve & automatic washes · Detailing (wash-attached). Counted together because official statistics use one 811192 code.

State verdict (covered counties): Below the U.S. rate — 75% of the U.S. rate

Counties covered

in South Carolina

Car washes

175

establishments (2023)

Per 10,000 present

0.4

residents + 0.5×workers

U.S. average

0.5

per 10,000 present

State index

75%

vs. U.S.

Residents

4,005,685

in covered counties

Workers

1,493,538

jobs in covered counties

Coverage. This page aggregates only the 14 South Carolina counties BizGapMap covers — not the whole state. Counts and the index reflect those counties. The aggregate index uses only ZIP cells Census published, so it is a lower bound. Density is a supply-side signal: it counts existing car washes and the people present, not foot traffic, income, rent, or whether locals want more.

Counties in South Carolina

City	County	Car washes	Residents	Workers	Per 10k	Index	Verdict
Mount Pleasant	Charleston County	39–93	400,685	208,214	0.8	158–287%	Range spans bands
Rock Hill	York County	19–39	294,233	97,045	0.6	113–197%	Range spans bands
Greenville	Greenville County	37–83	586,310	291,783	0.5	103–181%	Range spans bands
Bluffton	Beaufort County	10–44	197,099	58,445	0.4	90–307%	Range spans bands
Easley	Pickens County	6–26	150,090	29,797	0.4	74–273%	Range spans bands
Myrtle Beach	Horry County	15–49	395,678	127,407	0.3	67–174%	Range spans bands
Summerville	Dorchester County	6–22	166,963	39,897	0.3	66–219%	Range spans bands
Charleston	Berkeley County	9–31	265,788	62,924	0.3	62–213%	Range spans bands
Florence	Florence County	5–31	144,668	67,896	0.3	57–286%	Range spans bands
Anderson	Anderson County	6–36	189,559	61,026	0.3	56–260%	Range spans bands
West Columbia	Lexington County	9–37	314,008	109,650	0.2	50–183%	Range spans bands
Columbia	Richland County	8–64	407,162	169,126	0.2	33–158%	Range spans bands
Spartanburg	Spartanburg County	6–70	334,295	125,154	0.2	31–309%	Range spans bands
Aiken	Aiken County	0–42	159,147	45,174	0.0	0–360%	Range spans bands

Scroll the table sideways to see all columns.

Lowest vs. highest measured density

Fewest competitors per capita

158%

113%

103%

90%

74%

67%

66%

62%

Most competitors per capita

31%

33%

50%

56%

57%

62%

66%

Low measured density is not evidence of opportunity. A county with few car washes may simply lack foot traffic, retail space, or demand. Use the ranking to find where to look, then verify locally.

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BizGapMap — free, no-login small-business saturation reports for major U.S. counties. Built entirely from public U.S. Census, BLS, and IRS data (ZBP 2023, ACS 2024 5-year, PEP 2024, LODES, QCEW, IRS SOI). No forecasts, no revenue guesses — withheld cells are marked, and the few derived counts are labelled as estimates.