Atlanta-Sandy Springs-Alpharetta, GA · Georgia
Rockdale County
94,293 residents339 permits TTM$72,349 median HHI3 ZIP codesUpdated April 28, 2026
Investor first look
Median home value
$256,600
ACS 5-Year
Cap rate proxy
8.5%
FMR × 0.65 ÷ Home Value
Rent-to-income
22.2%
HUD FMR ÷ ACS HHI
Net migration
+3.25%
IRS SOI
Permits (TTM)
339
Census BPS
Climate risk
56.2
FEMA NRI (0–100)
ZIP code breakdown3 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate ↓ | Rent gap |
|---|---|---|---|---|---|
| 30012 | $252,408 | $1,390 | 6.6% | 7.5% | -13.5% |
| 30094 | $316,459 | $1,840 | 7.0% | 7.2% | -4.2% |
| 30013 | $308,432 | $1,670 | 6.5% | 5.9% | 8.6% |
Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.
Demographics
Owner-occupied
65.8%
Census ACS
Vacancy rate
5.2%
Census ACS
Bachelor's degree +
29.1%
Census ACS
Rent burdened
53.7%
Census ACS (>30% income)
Median age
39.2
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 28, 2026