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Satellite view of zip code 30066, Cobb County, Georgia, with boundary

Zip 30066

Marietta area, Cobb County, Georgia

Updated September 2026 · Source: FMLS, compiled by the Terence Richardson Group

Zip 30066 covers Marietta and Kennesaw addresses in Cobb County, Georgia. Over the 12 months through September 2026, 30066 recorded 654 closed sales at a $440K median, per FMLS records compiled by the Terence Richardson Group.

Zip lines cross city and school boundaries, so treat this page as the micro-market read and pair it with the city page for Marietta before drawing conclusions about any single street.

Zip 30066, by the numbers

$440,000
Median close price (trailing 12 mo)
654
Closings (trailing 12 mo)
23
Median days on market
$202
Median price per sq ft
96.9%
Avg close-to-list ratio

Data last updated: September 2026. Source: FMLS closed sales, compiled by the Terence Richardson Group. Sample: 654 closed sales.

How is the 30066 market moving?

Median close price, zip 30066
TerenceRichardson.com $480K Oct 2023 Sep 2026 $499K high

Source: FMLS closed sales, compiled by the Terence Richardson Group. Updated September 2026. Y-axis does not start at zero.

View the data table
PeriodValue
Oct 2023$449K
Nov 2023$400K
Dec 2023$410K
Jan 2024$396K
Feb 2024$450K
Mar 2024$416K
Apr 2024$410K
May 2024$480K
Jun 2024$446K
Jul 2024$465K
Aug 2024$450K
Sep 2024$420K
Oct 2024$415K
Nov 2024$425K
Dec 2024$448K
Jan 2025$412K
Feb 2025$450K
Mar 2025$427K
Apr 2025$470K
May 2025$438K
Jun 2025$484K
Jul 2025$436K
Aug 2025$424K
Sep 2025$431K
Oct 2025$423K
Nov 2025$410K
Dec 2025$399K
Jan 2026$405K
Feb 2026$427K
Mar 2026$443K
Apr 2026$499K
May 2026$470K
Jun 2026$439K
Jul 2026$470K
Aug 2026$447K
Sep 2026$480K
Closed sales by month, zip 30066
TerenceRichardson.com 43 Oct 2023 Sep 2026

Source: FMLS closed sales, compiled by the Terence Richardson Group. Updated September 2026.

View the data table
PeriodValue
Oct 202338
Nov 202335
Dec 202336
Jan 202433
Feb 202446
Mar 202456
Apr 202463
May 202460
Jun 202452
Jul 202465
Aug 202455
Sep 202447
Oct 202449
Nov 202443
Dec 202450
Jan 202532
Feb 202539
Mar 202548
Apr 202564
May 202586
Jun 202568
Jul 202540
Aug 202553
Sep 202553
Oct 202554
Nov 202534
Dec 202549
Jan 202621
Feb 202644
Mar 202656
Apr 202657
May 202684
Jun 202676
Jul 202674
Aug 202662
Sep 202643
Median days on market, zip 30066
TerenceRichardson.com 35d Oct 2023 Sep 2026 65d high

Source: FMLS closed sales, compiled by the Terence Richardson Group. Updated September 2026.

View the data table
PeriodValue
Oct 202310d
Nov 20238d
Dec 20238d
Jan 202414d
Feb 202416d
Mar 20248d
Apr 202411d
May 20246d
Jun 20246d
Jul 202414d
Aug 202418d
Sep 202421d
Oct 202419d
Nov 202429d
Dec 202426d
Jan 202536d
Feb 202516d
Mar 202514d
Apr 202510d
May 202512d
Jun 202514d
Jul 202516d
Aug 202530d
Sep 202517d
Oct 202516d
Nov 202520d
Dec 202531d
Jan 202665d
Feb 202628d
Mar 202630d
Apr 202618d
May 202620d
Jun 202618d
Jul 202618d
Aug 202628d
Sep 202635d

TRG proprietary data

How often do listings fail to sell in zip 30066?

30.8% of zip 30066 listings that left the market in the 12 months through September 2026 failed to sell: 291 withdrawn or expired against 654 closed.

That means about 1 in 3 of those listing attempts ended without a sale, after the prep, the showings, the waiting. Each relisting counts separately, so this measures attempts, not homes. Pricing and the first two weeks have a lot to do with which group a listing lands in, and it's the number listing agents almost never show you.

30.8%failed to sell

Geography: zip 30066, Metro Atlanta, GA · Period: 2025-10-01 to 2026-09-30

Source: FMLS withdrawn and expired records, compiled by the Terence Richardson Group. Sample: 945 terminated listings (291 failed, 654 closed). A failed listing left the market Withdrawn or Expired without closing. Rate = failed / (failed + closed) among listings terminating in the period. Relisted homes count per attempt.

Questions people ask

Zip 30066 questions, answered with data

What is the median home price in zip code 30066?

The median home sale price in zip code 30066 is $440,000. That's based on 654 closed sales over the trailing 12 months. Source: FMLS data compiled by the Terence Richardson Group, updated September 2026.

How fast do homes sell in zip code 30066?

Homes in zip code 30066 sell in a median of 23 days on market. That's about 3 weeks from list to contract, per trailing-12-month FMLS closed sales compiled by the Terence Richardson Group. Sellers have averaged 96.9% of list price at closing. Well-priced homes move faster than the median; overpriced homes are what carry it.

Is zip code 30066 a good place to buy a home in 2026?

zip code 30066 gives buyers room to work: the median home takes 23 days to sell, so offers get negotiated. Whether it fits you comes down to price band and timeline, and that's a data question. Terence Richardson of the Terence Richardson Group at Compass prices every recommendation from the group's own FMLS closed-sales dataset for Metro Atlanta, updated monthly.

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