Brunswick, GA · Georgia
Brantley County
ZIP 31566
18,171 residents50 permits TTM$47,801 median HHI4 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$91,800
ACS 5-Year
Cap rate proxy
9.3%
FMR × 0.65 ÷ Home Value
Rent-to-income
17.9%
HUD FMR ÷ ACS HHI
Net migration
+1.38%
IRS SOI
Permits (TTM)
50
Census BPS
Climate risk
18.3
FEMA NRI (0–100)
ZIP 31566
Median home value
—
Gross yield
—
Cap rate
5.1%
Rent gap
—
Affordability
P/I: 3.5R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown4 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate ↓ | Rent gap |
|---|---|---|---|---|---|
| 31566 | — | — | — | 5.1% | — |
| 31553 | — | — | — | 5.0% | — |
| 31543 | — | — | — | 4.5% | — |
| 31542 | — | — | — | 4.0% | — |
Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.
Demographics
Owner-occupied
77.3%
Census ACS
Vacancy rate
17.1%
Census ACS
Bachelor's degree +
10.9%
Census ACS
Rent burdened
25.5%
Census ACS (>30% income)
Median age
40.9
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