Zip lookup · MD

20625
Cobb Island, Maryland.

Cobb Island, Charles County, MD · Washington-Arlington-Alexandria, DC-VA-MD-WV metro · population 849

What it costs per month · 20625 $1,929/mo

to buy the typical home at today's mortgage rate — +$985 (+104%) since Jan 2020.

What the home itself did
1 year
Up $6,935 +2%
$360,572$367,507 since Sep 2025
5 years
Up $54,179 +17%
$313,328$367,507 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 20625 $1,929 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 20625$1,929
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 22 years.

Typical home values in zip 20625 rose 1.9% over the past year — faster than the nation's +1.2%.

Zillow also publishes an index for the city itself: Cobb Island, MD — measured over the city limits, which is a different area from this zip.

Typical home value $367,507 as of Sep 2026
+1.9%year on year

Typical home value — 20625

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 $500,000 2018 2020 2022 2024 2026 20625 $367,507 Washington $569,857 United States $366,157
$200,000 $300,000 $400,000 $500,000 2018 2022 2026
  • 20625$367,507
  • Washington$569,857
  • United States$366,157

Within 20 miles

Showing 30 of 33 zips in range — sorting picks from all 33.

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
3.5 20618 Bushwood 1,705 — $345,499
4.3 20645 Issue 814 — $510,885
5.0 20626 Coltons Point 284 — $422,147
5.6 20621 Chaptico 958 — $374,533
5.6 20609 Avenue 714 — $434,260
6.0 20606 Abell 291 — $458,509
7.1 20664 Newburg 3,138 — $417,697
8.0 20624 Clements 796 — $485,776
9.8 22443 Colonial Beach 10,011 $1,966 $324,839
10.3 22520 Montross 4,740 — $290,705
11.7 20650 Leonardtown 16,094 $2,138 $528,263
12.5 20659 Mechanicsville 24,324 — $439,108
12.7 20632 Faulkner 485 — $477,103
13.2 20622 Charlotte Hall 5,185 — $500,871
15.7 20611 Bel Alton 1,219 — $465,042
16.3 20636 Hollywood 10,486 — $512,811
16.9 22485 King George 27,131 $1,882 $476,335
17.4 22469 Hague 1,967 — $261,727
17.5 22438 Champlain 252 — $276,645
17.6 20619 California 14,212 $2,507 $395,736
17.8 20620 Callaway 1,115 — $434,346
18.6 20637 Hughesville 6,133 — $579,170
18.9 20693 Welcome 1,496 — $503,494
18.9 20690 Tall Timbers 1,077 — $521,912
19.3 20634 Great Mills 7,088 $2,111 $368,327
19.3 22436 Caret 791 — $287,410
19.3 20612 Benedict 148 — $368,074
19.3 20692 Valley Lee 505 — $478,083
19.4 20677 Port Tobacco 2,088 — $568,919
19.4 20617 Bryantown 334 — $552,404

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.