Atlanta-Sandy Springs-Alpharetta, GA · Georgia

Cobb County

ZIP 30090

769,152 residents1,317 permits TTM$98,712 median HHI19 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$373,700

ACS 5-Year

Cap rate proxy

5.8%

FMR × 0.65 ÷ Home Value

Rent-to-income

19.9%

HUD FMR ÷ ACS HHI

Net migration

+3.21%

IRS SOI

Permits (TTM)

1,317

Census BPS

Climate risk

94.4

FEMA NRI (0–100)

ZIP 30090

Median home value

$373,700

Gross yield

6.1%

Cap rate

5.3%

Rent gap

13.7%

Affordability

P/I: 3.8R/I:

Section 8 detail

SAFMR: $1,900Rent: $1,640Gap: 15.9%
ZIP code breakdown19 ZIP codes
ZIPMedian home valueRent (FMR 2BR)Gross yieldCap rateRent gap
30168$275,884$1,5806.9%8.0%-16.6%
30106$303,129$1,6606.6%7.3%-10.5%
30008$326,390$1,6606.1%7.0%-15.4%
30127$362,645$2,1107.0%6.9%0.8%
30126$369,957$1,7205.6%6.3%-13.4%
30101$430,871$1,9805.5%6.2%-11.6%
30060$340,952$1,6605.8%5.5%5.4%
30144$382,067$2,2207.0%5.4%21.9%
30152$470,258$2,0105.1%5.4%-4.8%
30090$373,700county est.$1,9006.1%5.3%13.7%
30111$373,700county est.$1,9006.1%5.3%13.7%
30082$441,939$2,0205.5%5.0%8.7%
30064$491,152$1,8504.5%5.0%-9.8%
30066$440,060$2,0805.7%4.8%14.9%
30067$402,454$2,0706.2%4.7%24.3%
30080$442,065$2,0705.6%4.5%20.7%
30339$469,914$2,4606.3%4.4%30.2%
30062$547,584$2,0504.5%4.2%6.1%
30068$665,623$1,9503.5%4.2%-19.3%

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

Demographics

Owner-occupied

67.0%

Census ACS

Vacancy rate

5.8%

Census ACS

Bachelor's degree +

50.4%

Census ACS

Rent burdened

47.5%

Census ACS (>30% income)

Median age

37.4

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