State ranking · HUD FMR + Census ACS

South Carolina: County Rent Burden

How much of household income goes to rent in each South Carolina county, FY 2026.

24.7%
State avg 2BR burden
4
Counties over 30% (of 46)
0
Severely burdened (>50%)

What rent burden reveals about South Carolina

Rent burden measures the share of household income going to rent. The federal standard, used by HUD and the Census Bureau, flags any household paying more than 30% of gross income on rent as "cost-burdened" and any household above 50% as "severely cost-burdened." This page calculates county-level burden by dividing HUD's FY 2026 Fair Market Rents, 1-bedroom and 2-bedroom, by Census-reported median household income for each county in South Carolina. Across the 46 counties with complete data, the weighted average 2-bedroom burden is 24.7%, compared with a national average of 21.7% - meaning South Carolina sits 3.0 percentage points higher than the US benchmark.

The distribution matters more than the state average. In South Carolina, 4 of 46 counties (9%) have a 2-bedroom burden above 30%, and 0 counties cross the severe-burden threshold of 50%. The most burdened county is Allendale County at 34.2%, where the FY 2026 2-bedroom FMR of $902 eats that share of the local median income of $31,603. Because HUD's FMR sits at the 40th percentile of gross rents, this calculation understates the reality faced by renters paying market-rate: many higher-quality units in each county rent well above FMR, pushing actual burden rates even higher than the numbers shown below.

Burden data has direct policy stakes. High-burden counties see stronger demand for Section 8 Housing Choice Vouchers (which cap tenant contribution at 30% of adjusted income and cover the gap up to FMR) and for Low-Income Housing Tax Credit (LIHTC) units, both of which rely on HUD's FMR as the foundational input. High burden also correlates with longer waitlists for public housing and greater housing instability, eviction filings, doubling up, and homelessness all rise in counties above the 50% threshold. Pair this page with the cheapest-counties ranking and year-over-year rent growth to see which South Carolina counties are getting more affordable, which are tightening fastest, and where the burden gap between South Carolina and the rest of the country is widening or narrowing.

State Avg Burden
24.7%
National Avg
21.7%
Counties > 30%
4
of 46
Severely Burdened
0
> 50% of income

All Counties by Rent Burden

# County 1 BR Rent 2 BR Rent 1 BR Burden 2 BR Burden
1 Allendale County $823 $902 31.3% 34.2%
2 Fairfield County $1,164 $1,276 29.7% 32.6%
3 Marion County $823 $902 28.6% 31.4%
4 Union County $791 $1,038 23% 30.2%
5 Marlboro County $687 $902 22.7% 29.8%
6 Jasper County $1,407 $1,542 26.6% 29.1%
7 Saluda County $1,164 $1,276 26.4% 28.9%
8 Dorchester County $1,630 $1,787 25.4% 27.9%
9 Darlington County $856 $1,098 21.7% 27.8%
10 Sumter County $972 $1,276 20.8% 27.3%
11 Horry County $1,229 $1,465 22.8% 27.2%
12 Calhoun County $1,164 $1,276 24.6% 27%
13 Pickens County $1,221 $1,339 24.7% 27%
14 Barnwell County $709 $930 20.4% 26.7%
15 Berkeley County $1,630 $1,787 23.8% 26%
16 Beaufort County $1,657 $1,816 23.4% 25.7%
17 Charleston County $1,630 $1,787 23.2% 25.4%
18 Orangeburg County $750 $910 20.8% 25.3%
19 Bamberg County $687 $902 19.1% 25.1%
20 Hampton County $720 $902 20.1% 25.1%
21 Williamsburg County $687 $902 19% 24.9%
22 Richland County $1,164 $1,276 22.6% 24.8%
23 Chester County $816 $1,056 19.1% 24.7%
24 Dillon County $762 $902 20.8% 24.6%
25 Laurens County $869 $1,133 18.8% 24.5%
26 Lee County $687 $902 18.7% 24.5%
27 York County $1,538 $1,686 22.2% 24.4%
28 Florence County $953 $1,117 20.2% 23.7%
29 Chesterfield County $687 $902 17.3% 22.7%
30 Edgefield County $1,114 $1,261 19.9% 22.6%
31 Aiken County $1,114 $1,261 19.7% 22.3%
32 Colleton County $687 $902 16.9% 22.2%
33 Spartanburg County $1,083 $1,187 20.2% 22.2%
34 Cherokee County $795 $902 19.5% 22.1%
35 Clarendon County $687 $902 16.9% 22.1%
36 Greenwood County $757 $934 17.9% 22.1%
37 Anderson County $1,035 $1,173 19.2% 21.8%
38 Georgetown County $918 $1,204 16.5% 21.7%
39 Greenville County $1,221 $1,339 19.6% 21.5%
40 Abbeville County $725 $902 16.7% 20.8%
41 McCormick County $729 $956 15.8% 20.7%
42 Lexington County $1,164 $1,276 18.6% 20.4%
43 Newberry County $787 $994 15.8% 20%
44 Kershaw County $849 $1,009 15.8% 18.8%
45 Oconee County $717 $941 14.3% 18.8%
46 Lancaster County $922 $1,011 14.8% 16.2%

Frequently Asked Questions

What is the rent burden in South Carolina?
The average 2-bedroom rent burden in South Carolina is 24.7% of household income. 4 of 46 counties exceed the 30% affordability threshold.
Which counties in South Carolina are most rent burdened?
The most rent-burdened county is Allendale County at 34.2% of income. No counties exceed the 50% severe burden threshold.
How does South Carolina compare to the national average?
South Carolina's average rent burden is 24.7% vs the national average of 21.7%. That's 3.0 percentage points higher than average.

Data sources: HUD FY 2026 Fair Market Rents and U.S. Census Bureau median household income. Rent burden = (annual FMR ÷ median income) × 100.