Tall Timbers ZIP Codes — Saint Marys County, MD

There is one unique ZIP code in Tall Timbers, Maryland and it is 20690. Area code: 301/240.

ZIP codes

1.67

sq mi land

0.61

sq mi water

301/240

area code

Tall Timbers, MD ZIP code map

About Tall Timbers, MD

Tall Timbers is a charming community located in St. Mary's County, Maryland. This small town is enveloped by picturesque landscapes and offers a peaceful environment for its residents. Its proximity to the Patuxent River enhances the natural beauty and recreational opportunities available in the area.

Location & geography

Tall Timbers is situated in the southern part of Maryland, close to the Patuxent River, which provides a stunning waterfront view. Nearby cities include Leonardtown, situated approximately 10 miles to the northwest, California, about 9 miles to the north, and Great Mills, roughly 8 miles to the northeast. The total land area of Tall Timbers is 1.67 square miles, complemented by a water area of 0.61 square miles.

Community & economy

The character of Tall Timbers is defined by its close-knit community that values tranquility and natural surroundings. The local economy primarily revolves around industries like tourism, recreational activities, and small businesses that cater to residents and visitors alike. Daily life in Tall Timbers tends to be relaxed, with residents enjoying outdoor activities such as fishing, boating, and hiking.

Transportation

Tall Timbers is accessible via several key highways, including Maryland Route 4, which connects it to larger destinations in the region. The nearest major airport is the Leonardtown Airport, providing some options for general aviation. Public transportation options may be limited, but residents often rely on personal vehicles to get around.

History

Tall Timbers has a rich history, with its founding drawn from the early settlement of St. Mary's County, one of Maryland's oldest counties. The area was primarily valuable for its natural resources and has seen development centered around the waterfront and maritime industries. Over the years, Tall Timbers has retained its charm while slowly evolving into a serene residential community.

Did you know?

A little-known fact about Tall Timbers is that it boasts a scenic waterfront area along the Patuxent River, which is popular for boating and fishing. Additionally, the town is surrounded by nature preserves, making it a hidden gem for outdoor enthusiasts.

ZIP codes for Tall Timbers, MD (1)

ZIP code	City	County	Map
20690	Tall Timbers	Saint Marys	View map

Demographics & statistics

843

Population

52.5

Median age

$139,500

Median household income

$63,745

Per capita income

$555,100

Median home value

$1,583

Median monthly rent

83.5%

Home ownership

0.0%

Poverty rate

18.2%

Unemployment

452

Housing units

56.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	168	19.9%
18 and over	675	80.1%
65 and over	188	22.3%
Median age	52.5 years

Race & ethnicity

White 86.2%

Two or more races 6.1%

Hispanic or Latino 4.3%

Asian 3.4%

Group	Count	%
White	759	86.2%
Two or more races	54	6.1%
Hispanic or Latino	38	4.3%
Asian	30	3.4%

Household income

$15k–$25k 2.6%

$25k–$35k 3.5%

$35k–$50k 12.1%

$50k–$75k 3.5%

$75k–$100k 7.6%

$100k–$150k 26.2%

$150k–$200k 8.8%

$200k+ 35.6%

Range	% of households
$15k–$25k	2.6%
$25k–$35k	3.5%
$35k–$50k	12.1%
$50k–$75k	3.5%
$75k–$100k	7.6%
$100k–$150k	26.2%
$150k–$200k	8.8%
$200k+	35.6%
Median income	$139,500

Housing

Home values

$100k–$150k 12.3%

$200k–$300k 6.3%

$300k–$500k 26.1%

$500k–$1M 52.5%

$1M+ 2.8%

Housing overview

Metric	Value
Median home value	$555,100
Median rent / month	$1,583
Owner occupied	83.5%
Renter occupied	16.5%
Vacant	33.1%
Single-family detached	85.4%
Large apartment buildings	0.0%
Mobile homes	6.9%
Median rooms	5.2
Avg household size (owned)	2.48

Year built

Era	%
2020 or later	1.6%
2010–2019	5.7%
2000–2009	24.4%
1990–1999	13.0%
1980–1989	15.2%
1970–1979	0.0%
1960–1969	6.9%
1950–1959	0.0%
1940–1949	20.9%
1939 or earlier	12.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.6%
2 bedrooms	20.5%
3 bedrooms	50.8%
4 bedrooms	21.5%
5+ bedrooms	5.7%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	4.4%
2 vehicles	61.5%
3 or more	34.1%

Heating fuel

Fuel type	%
Electricity	72.1%
Propane / LP gas	19.4%
Wood	5.9%
No fuel used	2.6%

Households & families

Household type	Count	%
Married-couple family	270	79.4%
Cohabiting couple	0	0.0%
Male householder, no spouse	30	8.8%
Female householder, no spouse	40	11.8%
Households with children under 18	90	26.5%
Households with seniors (65+)	108	31.8%
Average household size	2.48

Marital status

Status	Male	Female
Never married	18.8%	19.8%
Married	75.3%	74.8%
Separated	0.0%	2.2%
Widowed	0.0%	0.0%
Divorced	6.0%	3.3%

Education

Less than 9th grade 13.1%

Some HS, no diploma 0.0%

HS graduate 9.6%

Some college, no degree 12.6%

Associate's degree 8.8%

Bachelor's degree 32.3%

Graduate / professional 23.7%

Metric	%
HS diploma or higher	86.9%
Bachelor's or higher	56.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	56	39.7%
High school	62	44.0%
College / grad school	23	16.3%

Employment

Industry of employment

Public administration 38.4%

Professional & management 25.6%

Retail trade 12.5%

Education & healthcare 11.0%

Construction 5.9%

Arts, food & hospitality 3.6%

Wholesale trade 3.1%

Occupation

Category	%
Management, business & arts	72.9%
Service	3.3%
Sales & office	10.7%
Natural resources & construction	0.0%
Production & transportation	13.0%

Employment type

Type	%
Private sector	45.3%
Government	48.1%
Self-employed	6.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.0%
Carpool	3.4%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	31.7

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	31.8%
Retirement income	41.5%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	3.5%

Health indicators

Condition	%
High blood pressure	36.8%
High cholesterol	38.2%
Heart disease	6.6%
Stroke	2.8%
Asthma	9.5%
Arthritis	28.2%
Kidney disease	2.8%
Pulmonary disease	6.3%
Cancer	7.5%

Behavior / access	%
Binge drinking	14.6%
No physical activity	20.7%
Less than 7 hrs sleep	33.6%
Fair or poor health	11.4%
Poor mental health	12.7%
Poor physical health	8.6%
No health insurance	8.4%
Visited doctor (checkup)	77.7%
Visited dentist	71.1%
Cholesterol screening	93.2%
Teeth loss	9.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	56	8.5%

Disability	%
Any disability	6.2%
Under 18	3.0%
18–64 years	5.6%
65 and over	10.6%

Health insurance coverage

Type	%
Private insurance	91.5%
Public insurance	26.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	793	94.1%
Spanish	16	2.0%
Other Indo-European	16	2.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	798	94.7%
Born in same state	741	87.9%
Born in different state	246	29.2%
Foreign born	57	6.8%
Naturalized citizen	45	5.3%
Not a US citizen	45	100.0%

Ancestry

Ancestry	Count	%
French	125	14.8%
Italian	60	7.1%

Ancestry	Count	%
German	15	1.8%
Arab	12	1.4%

Technology access

Metric	% of households
Computer access	40.3%
Internet access	89.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Tall Timbers, MD have?

Tall Timbers, MD has one ZIP code: 20690. Each ZIP code serves a distinct delivery area within the city and surrounding region.