2026 Rankings

Highest Energy Costs ZIP Codes in South Carolina — 2026

Last updated: October 18, 2026

534 ZIP codes ranked by Electricity Rate #1: ZIP 29001 (Alcolu, SC) - 15.5 c/kWh

Out of 534 ZIP codes with data in South Carolina, these are the highest-ranked areas for electricity rate. See also: National ZIP Codes with Highest Energy Costs | All South Carolina Rankings

Statistic Value
ZIP codes ranked 534
Highest value 15.5 c/kWh
Median value 15.5 c/kWh
State South Carolina

Top 100 Worst ZIP Codes

Rank ZIP Code City State Electricity Rate Safety Score
1 29001 Alcolu SC 15.5 c/kWh —
2 29003 Bamberg SC 15.5 c/kWh —
3 29006 Batesburg SC 15.5 c/kWh —
4 29009 Bethune SC 15.5 c/kWh —
5 29010 Bishopville SC 15.5 c/kWh —
6 29014 Blackstock SC 15.5 c/kWh —
7 29015 Blair SC 15.5 c/kWh —
8 29016 Blythewood SC 15.5 c/kWh 82/100
9 29018 Bowman SC 15.5 c/kWh —
10 29020 Camden SC 15.5 c/kWh —
11 29030 Cameron SC 15.5 c/kWh —
12 29031 Carlisle SC 15.5 c/kWh —
13 29032 Cassatt SC 15.5 c/kWh —
14 29033 Cayce SC 15.5 c/kWh —
15 29036 Chapin SC 15.5 c/kWh 79/100
16 29037 Chappells SC 15.5 c/kWh —
17 29038 Cope SC 15.5 c/kWh —
18 29039 Cordova SC 15.5 c/kWh —
19 29040 Dalzell SC 15.5 c/kWh —
20 29042 Denmark SC 15.5 c/kWh —
21 29044 Eastover SC 15.5 c/kWh —
22 29045 Elgin SC 15.5 c/kWh —
23 29047 Elloree SC 15.5 c/kWh —
24 29048 Eutawville SC 15.5 c/kWh —
25 29051 Gable SC 15.5 c/kWh —
26 29052 Gadsden SC 15.5 c/kWh —
27 29053 Gaston SC 15.5 c/kWh —
28 29054 Gilbert SC 15.5 c/kWh —
29 29055 Great Falls SC 15.5 c/kWh —
30 29056 Greeleyville SC 15.5 c/kWh —
31 29058 Heath Springs SC 15.5 c/kWh —
32 29059 Holly Hill SC 15.5 c/kWh —
33 29061 Hopkins SC 15.5 c/kWh 72/100
34 29063 Irmo SC 15.5 c/kWh 81/100
35 29065 Jenkinsville SC 15.5 c/kWh —
36 29067 Kershaw SC 15.5 c/kWh —
37 29069 Lamar SC 15.5 c/kWh 100/100
38 29070 Leesville SC 15.5 c/kWh —
39 29072 Lexington SC 15.5 c/kWh —
40 29073 Lexington SC 15.5 c/kWh —
41 29074 Liberty Hill SC 15.5 c/kWh —
42 29075 Little Mountain SC 15.5 c/kWh —
43 29078 Lugoff SC 15.5 c/kWh —
44 29080 Lynchburg SC 15.5 c/kWh —
45 29081 Ehrhardt SC 15.5 c/kWh —
46 29082 Lodge SC 15.5 c/kWh —
47 29101 Mc Bee SC 15.5 c/kWh 100/100
48 29102 Manning SC 15.5 c/kWh —
49 29104 Mayesville SC 15.5 c/kWh —
50 29105 Monetta SC 15.5 c/kWh —
51 29107 Neeses SC 15.5 c/kWh —
52 29108 Newberry SC 15.5 c/kWh —
53 29111 New Zion SC 15.5 c/kWh —
54 29112 North SC 15.5 c/kWh —
55 29113 Norway SC 15.5 c/kWh —
56 29114 Olanta SC 15.5 c/kWh —
57 29115 Orangeburg SC 15.5 c/kWh —
58 29117 Orangeburg SC 15.5 c/kWh —
59 29118 Orangeburg SC 15.5 c/kWh —
60 29122 Peak SC 15.5 c/kWh —
61 29123 Pelion SC 15.5 c/kWh —
62 29125 Pinewood SC 15.5 c/kWh —
63 29126 Pomaria SC 15.5 c/kWh —
64 29127 Prosperity SC 15.5 c/kWh —
65 29128 Rembert SC 15.5 c/kWh —
66 29129 Ridge Spring SC 15.5 c/kWh —
67 29130 Ridgeway SC 15.5 c/kWh —
68 29133 Rowesville SC 15.5 c/kWh —
69 29135 Saint Matthews SC 15.5 c/kWh —
70 29137 Salley SC 15.5 c/kWh —
71 29138 Saluda SC 15.5 c/kWh —
72 29142 Santee SC 15.5 c/kWh —
73 29145 Silverstreet SC 15.5 c/kWh —
74 29146 Springfield SC 15.5 c/kWh —
75 29148 Summerton SC 15.5 c/kWh —
76 29150 Sumter SC 15.5 c/kWh —
77 29152 Shaw A F B SC 15.5 c/kWh —
78 29153 Sumter SC 15.5 c/kWh —
79 29154 Sumter SC 15.5 c/kWh —
80 29160 Swansea SC 15.5 c/kWh —
81 29161 Timmonsville SC 15.5 c/kWh 83/100
82 29162 Turbeville SC 15.5 c/kWh —
83 29163 Vance SC 15.5 c/kWh —
84 29164 Wagener SC 15.5 c/kWh —
85 29166 Ward SC 15.5 c/kWh —
86 29168 Wedgefield SC 15.5 c/kWh —
87 29169 West Columbia SC 15.5 c/kWh —
88 29170 West Columbia SC 15.5 c/kWh —

Methodology

Energy cost rankings use EIA residential electricity rate data by utility service area, mapped to ZIP codes. Rates are in cents per kilowatt-hour (c/kWh). The national average is approximately 16-17 c/kWh. High energy costs combined with older housing stock indicate significant homeowner burden.

Data sources: EPA Safe Drinking Water Information System (SDWIS), FEMA National Flood Insurance Program, EPA radon zone maps, EIA electricity rates, and Consumer Confidence Reports. Last updated: 2026-10-18.

Frequently Asked Questions

Why are energy costs included in home safety?

Energy burden is a key factor in home affordability and livability. ZIP codes with high electricity rates and older housing stock face compounding costs: higher bills, more expensive repairs, and greater risk of deferred maintenance that leads to safety hazards.

How can homeowners reduce energy costs?

Federal and state rebates are available for insulation, heat pumps, weatherization, and solar panels. The Inflation Reduction Act provides up to $14,000 in home energy rebates. Check energystar.gov/rebates for eligibility.

Explore More Rankings

How this ranking is calculated, data sources, and limitations: Rankings Methodology →


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Disclaimer: Rankings are based on EPA, FEMA, and federal agency data. They reflect historical patterns and risk indicators, not necessarily current conditions. For the most current information, contact your local water utility or request a Consumer Confidence Report.

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