Atlanta-Sandy Springs-Alpharetta, GA · Georgia

Dawson County

ZIP 30148

28,704 residents1,030 permits TTM$88,986 median HHI2 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$351,900

ACS 5-Year

Cap rate proxy

6.2%

FMR × 0.65 ÷ Home Value

Rent-to-income

19.2%

HUD FMR ÷ ACS HHI

Net migration

+4.09%

IRS SOI

Permits (TTM)

1,030

Census BPS

Climate risk

21.9

FEMA NRI (0–100)

ZIP 30148

Median home value

$351,900

Gross yield

5.2%

Cap rate

4.9%

Rent gap

6.3%

Affordability

P/I: 4.8R/I:

Section 8 detail

SAFMR: $1,520Rent: $1,425Gap: 6.7%
ZIP code breakdown2 ZIP codes

Numbers repeat across most ZIPs in this county

ZIP-level home-value data isn't published for rural areas. Federal sources (Census ACS, HUD non-metro FMR) are available at the county level only, so home-value, cap-rate, and rent-gap numbers use the county estimate for every ZIP in the county.

ZIPMedian home valueRent (FMR 2BR)Gross yieldCap rateRent gap
30534$433,478$1,7004.7%5.7%-21.8%
30148$351,900county est.$1,5205.2%4.9%6.3%

Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.

Demographics

Owner-occupied

78.4%

Census ACS

Vacancy rate

13.5%

Census ACS

Bachelor's degree +

35.8%

Census ACS

Rent burdened

51.3%

Census ACS (>30% income)

Median age

43.9

Census ACS

Data sources
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