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Best Cities for Solar in South Carolina

Top 20 ZIP codes ranked by opportunity score. Score combines walkability (foot traffic), population density, median income, and food truck competition.

80–100 Excellent 60–79 Good 40–59 Fair <40 Challenging

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#	ZIP Code	Score	Walkability	Median Income	Solar Installers
#1	ZIP 29634 Pop. 6 Thousand	100 Excellent	—	—	0
#2	ZIP 29707 Pop. 35 Thousand	98 Excellent	—	$117,609	0
#3	ZIP 29429 Pop. 4.4 Thousand	94 Excellent	—	$107,857	0
#4	ZIP 29676 Pop. 6.2 Thousand	84 Excellent	—	$92,206	0
#5	ZIP 29451 Pop. 4.4 Thousand	83 Excellent	9.8 /20	$148,285	0
#6	ZIP 29401 Pop. 9.2 Thousand	83 Excellent	15.6 /20	$90,074	0
#7	ZIP 29206 Pop. 20 Thousand	76 Good	12.2 /20	$89,726	0
#8	ZIP 29910 Pop. 50 Thousand	76 Good	7.0 /20	$96,122	30
#9	ZIP 29511 Pop. 6.7 Thousand	74 Good	—	$72,944	0
#10	ZIP 29072 Pop. 68 Thousand	74 Good	6.7 /20	$103,415	21
#11	ZIP 29058 Pop. 5.8 Thousand	74 Good	—	$71,622	0
#12	ZIP 29708 Pop. 43 Thousand	73 Good	—	$129,304	5
#13	ZIP 29670 Pop. 11 Thousand	72 Good	—	$70,217	0
#14	ZIP 29681 Pop. 68 Thousand	72 Good	8.7 /20	$107,694	14
#15	ZIP 29926 Pop. 25 Thousand	72 Good	7.4 /20	$101,573	0
#16	ZIP 29449 Pop. 7.8 Thousand	70 Good	—	$67,250	0
#17	ZIP 29040 Pop. 8.9 Thousand	70 Good	—	$64,623	0
#18	ZIP 29207 Pop. 9.3 Thousand	70 Good	—	$66,875	0
#19	ZIP 29715 Pop. 44 Thousand	69 Good	7.3 /20	$111,323	12
#20	ZIP 29322 Pop. 11 Thousand	68 Good	—	$63,311	0

Data updated March 2026. Sources: Census Bureau ACS 2023, USDA National Walkability Index 2021, County Business Patterns 2022.

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