How much is a home worth in ZIP code 30340?

The typical home in 30340 is worth $386,195, based on the Zillow Home Value Index.

Are home values rising in 30340?

Home values in 30340 are down 0.1% over the past year, and up 4.6% a year over five years.

What is the typical rent in 30340?

A typical home in 30340 rents for about $1,361 a month, a gross rental yield of 4.2%.

What is the property tax rate in 30340?

The effective property tax rate in 30340 is 0.9% — roughly $3,635 a year on a typical home.

ZIP code 30340 has a population of 30,062 and a median household income of $62,748.

HousingHandbookReference data

…

U.S. ZIP Code · GA30340

DeKalb County · Atlanta-Sandy Springs-Roswell, GA

Typical home value

$386,195^[1]

Zillow Home Value Index, as of April 2026

Appreciation

1-year: -0.1%
5-year / yr: +4.6%
10-year / yr: +7.2%

Relative price

vs U.S.: +36.0%
vs metro: +6.5%
vs state: +51.0%

Price history

Zillow Home Value Index — monthly, smoothed and seasonally adjusted.

The typical home in 30340 is worth $386,195 — 6.5% above the Atlanta-Sandy Springs-Roswell, GA median. Over the past year, values have fallen 0.1%. Homes here rent for a typical $1,361 a month — a 4.2% gross rental yield. The effective property tax rate is 0.9%.

#Rent & investment

Typical asking rent, and the returns it implies at the current home value.

Monthly rent: $1,361^[2]
Gross yield: 4.2%^[2]
Cap rate: 2.5%^[2]

#Property tax

Effective rate — total real estate taxes paid relative to total home value.

Effective tax rate: 0.9%^[3]
Typical annual tax: $3,635^[3]

#Climate risk

FEMA National Risk Index ratings for DeKalb County. "Not Applicable" means the hazard does not threaten the county.

Overall risk: Relatively Moderate^[4]
Riverine flood: Relatively High
Coastal flood: Not Applicable
Wildfire: Very Low
Drought: No Rating
Heat wave: Relatively Moderate
Hurricane: Relatively Low
Tornado: Relatively High
Earthquake: Relatively Moderate
Winter weather: Relatively Moderate

#Who lives here

Population: 30,062^[3]
Median household income: $62,748^[3]

#Migration

Household moves in and out of DeKalb County over a year, from IRS tax-return data.

Net migration: -2,395^[5]
Moved in: 32,399
Moved out: 34,794

Schools

Open public schools in this ZIP, from the NCES Common Core of Data.

Public schools: 7
Elementary: 4
Middle: 1
High: 2

Sequoyah Middle School
Middle · Grades 6–8 · DeKalb County
1,710 students
Doraville United Elementary School
Elementary · Grades PK–5 · DeKalb County
931 students
Pleasantdale Elementary School
Elementary · Grades PK–5 · DeKalb County
689 students
Oakcliff Elementary School
Elementary · Grades PK–5 · DeKalb County
648 students
Evansdale Elementary School
Elementary · Grades PK–5 · DeKalb County
522 students

Run the numbers

Interactive calculators pre-filled with this ZIP's typical home value, rent, and property-tax rate. Edit any field to recompute.

Home value$Monthly rent$

Gross yield4.2%

Net yield (after ~40% expenses)2.5%

Annual rent$16,336

Gross and net yield are estimates based on the inputs and the selected expense ratio. Actual income and expenses will vary by property and market. Not investment advice.

Home price$Down payment%Interest rate%Loan termyears

Monthly payment$1,953

Loan principal$308,956

Down payment$77,239

Total interest paid$394,056

Estimated monthly payments include principal and interest only. Actual costs will include property tax, insurance, possibly PMI, and HOA fees not modeled here. Loan terms shown are estimates; consult a licensed lender for current rates and qualification.

Home price$Monthly rent$Down payment%Mortgage rate%Property tax rate% / yrMaintenance% / yrRule of thumb: 1% of home value per year.

Own : rent ratio1.89

Monthly cost to own$2,577

Monthly rent$1,361

Renting is meaningfully cheaper month-to-month.

This calculator projects multi-year scenarios based on assumptions about appreciation, rent growth, and investment returns — none of which are guaranteed. Actual outcomes depend on variables this tool cannot know. Not financial or real estate advice.

#Metro ranking

Where this ZIP sits among others in its metro area.

Appreciation: 24th percentile^[1]
Rental yield: 18th percentile^[2]
Property tax: 85th percentile^[3]

Frequently asked

How much is a home worth in ZIP code 30340?: The typical home in 30340 is worth $386,195, based on the Zillow Home Value Index.
Are home values rising in 30340?: Home values in 30340 are down 0.1% over the past year, and up 4.6% a year over five years.
What is the typical rent in 30340?: A typical home in 30340 rents for about $1,361 a month, a gross rental yield of 4.2%.
What is the property tax rate in 30340?: The effective property tax rate in 30340 is 0.9% — roughly $3,635 a year on a typical home.
Who lives in 30340?: ZIP code 30340 has a population of 30,062 and a median household income of $62,748.

#Comparable ZIPs

Same metro, nearest typical home value. Each card shows the comparable ZIP's headline numbers so you can scan at a glance.

30144 vs 30340 →
Kennesaw, GA
Typical home
$386,761
Gross yield
5.2%
30318 vs 30340 →
Atlanta, GA
Typical home
$387,507
Gross yield
5.4%
30102
GA
Typical home
$383,903
Gross yield
6.4%
30666
Statham, GA
Typical home
$389,156
Gross yield
—
30084
Tucker, GA
Typical home
$389,453
Gross yield
5.1%
30533
Dahlonega, GA
Typical home
$382,835
Gross yield
7.4%

Want similar ZIPs from outside this metro? Browse nationally similar ZIPs →

Compare ZIPs

Pit ZIP 30340 against any other ZIP — full side-by-side table.

Compare 30340 →

#Jump to section

U.S. ZIP Code · GA30340

Get more data on ZIPs like this

Get more data on ZIPs like this