South Carolina
Williamsburg County
30,517 residents33 permits TTM$43,471 median HHI7 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$95,100
ACS 5-Year
Cap rate proxy
9.7%
FMR × 0.65 ÷ Home Value
Rent-to-income
21.2%
HUD FMR ÷ ACS HHI
Net migration
+1.11%
IRS SOI
Permits (TTM)
33
Census BPS
Climate risk
82.1
FEMA NRI (0–100)
ZIP code breakdown7 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 29556 | — | — | — | 0.5 | — |
| 29056 | — | — | — | 0.5 | — |
| 29590 | — | — | — | 0.5 | — |
| 29580 | — | — | — | 0.4 | — |
| 29518 | — | — | — | 0.3 | — |
| 29510 | — | — | — | 0.3 | — |
| 29564 | — | — | — | — | — |
Sort by any column. Click a ZIP for detail.
Demographics
Owner-occupied
74.6%
Census ACS
Vacancy rate
18.0%
Census ACS
Bachelor's degree +
15.4%
Census ACS
Rent burdened
42.5%
Census ACS (>30% income)
Median age
44.0
Census ACS
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 16, 2026