Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/MD/TALL-TIMBERS

Tall Timbers ZIP code, Maryland

The ZIP code for Tall Timbers, MD is 20690, and its area codes are 240, 301 and 227.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
391
Area codes
240, 301, 227

NANPA lists no telephone rate centre for Tall Timbers itself, so these are the area codes of the nearest one, Leonardtown (8.8 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Tall Timbers uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Tall Timbers in numbers

About 391 people live in Tall Timbers, in 175 households. The median household income is $195,982 a year, 89% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $732,600 (74% above the Maryland median). The median age is 61.7; 68.5% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 35 minutes.

Population391Tall Timbers391
Households175Tall Timbers175
Median age61.7Tall Timbers61.7Maryland39.4US 38.9
Median household income$195,982Tall Timbers$195,982Maryland$103,678US $80,734
Median home value$732,600Tall Timbers$732,600Maryland$419,900US $332,700
Bachelor's degree or higher68.5%Tall Timbers68.5%Maryland43.4%US 35.7%
Mean commute35.3 minTall Timbers35.3 minMaryland31.1 minUS 26.4 min
Population density289 / sq miTall Timbers289 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Tall Timbers CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Tall Timbers

ZIP codes with the USPS city name Tall Timbers
ZIP City Type Population Median income Median home
20690 Tall Timbers , MD Standard 1,077 $122,750 $379,700

Other ZIP codes overlapping Tall Timbers

These ZIP codes cover part of Tall Timbers but are addressed as somewhere else.

ZIP codes overlapping Tall Timbers
ZIP City Type Population Median income Median home
20692 Valley Lee , MD Standard 505 $201,250 $468,000

Map of Tall Timbers ZIP codes

The ZIP codes of Tall Timbers, MD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Tall Timbers

The nearest larger towns are Piney Point (1,274 people, 1.8 mi), Callaway (930 people, 4.5 mi) and Lexington Park (13,252 people, 7.6 mi).

Towns near Tall Timbers
TownPopulationDistance
Lexington Park 13,252 7.6 mi
California 13,136 9.2 mi
Wildewood 7,552 9.2 mi
Leonardtown 4,808 10.7 mi
Drum Point 3,589 12.4 mi
Lusby 2,595 14.4 mi
Chesapeake Ranch Estates 9,241 14.6 mi
Golden Beach 3,830 23.8 mi
Colonial Beach, VA 3,966 25.5 mi
Prince Frederick 2,955 26.0 mi

More nearby: every ZIP code in St. Mary's County · Maryland ZIP codes

Cite this page

zipcodes.pro. “Tall Timbers, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/tall-timbers

Underlying data is public domain or openly licensed — sources, vintages and licences.