Georgia
Tattnall County
ZIP 30421
24,215 residents45 permits TTM$52,351 median HHI3 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$122,400
ACS 5-Year
Cap rate proxy
6.5%
FMR × 0.65 ÷ Home Value
Rent-to-income
15.1%
HUD FMR ÷ ACS HHI
Net migration
+0.95%
IRS SOI
Permits (TTM)
45
Census BPS
Climate risk
68.4
FEMA NRI (0–100)
ZIP 30421
Median home value
$193,856
Gross yield
6.0%
Cap rate
4.1%
Rent gap
32.2%
Affordability
P/I: 3.7R/I: —
Section 8 detail
SAFMR: $973Rent: $660Gap: 47.4%
ZIP code breakdown3 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate ↓ | Rent gap |
|---|---|---|---|---|---|
| 30453 | $169,226 | $973 | 6.9% | 4.7% | 32.2% |
| 30421 | $193,856 | $973 | 6.0% | 4.1% | 32.2% |
| 30427 | $196,404 | $973 | 5.9% | 4.0% | 32.2% |
Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.
Demographics
Owner-occupied
72.4%
Census ACS
Vacancy rate
19.5%
Census ACS
Bachelor's degree +
14.6%
Census ACS
Rent burdened
27.2%
Census ACS (>30% income)
Median age
38.1
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