Dameron ZIP Codes — Saint Marys County, MD

There is one unique ZIP code in Dameron, Maryland and it is 20628. Area code: 240/301.

ZIP codes

6.49

sq mi land

6.02

sq mi water

240/301

area code

Dameron, MD ZIP code map

About Dameron, MD

Dameron is a quaint community located in Maryland, nestled within Saint Marys County. Known for its serene environment and beautiful landscapes, it provides an escape from the hustle and bustle of city life. This small town is characterized by its friendly atmosphere, making it an inviting place for both residents and visitors alike.

Location & geography

Dameron, MD is situated on the southern tip of Maryland, approximately 15 miles south of Leonardtown and 30 miles southwest of Annapolis. The town has a total land area of 6.49 square miles and features a water area of 6.02 square miles, highlighting its picturesque coastal environment. The region showcases a lovely mix of wetlands and wooded areas, ideal for outdoor activities.

Community & economy

The community of Dameron is known for its tight-knit character and a peaceful lifestyle. Local industries primarily focus on agriculture and fishing, reflecting the town's roots and proximity to water bodies. Daily life in Dameron revolves around family-friendly activities and a strong appreciation for nature, with many residents enjoying fishing, boating, and hiking in the surrounding landscapes.

Transportation

Dameron is accessible via several major highways, including Route 5, which connects the area to larger urban centers. The nearest major airport is situated in Leonardtown, providing essential air travel connections. Public transportation options are limited, emphasizing the town's small-town charm and reliance on personal vehicles for commuting.

History

Dameron was founded in the early 18th century, serving as a vital point for agricultural and maritime activities in the region. Over the years, the community has seen a focus on fishing and farming, which continue to play essential roles in its local economy. Notable events include various community festivals celebrating its rich heritage and connection to the water.

Did you know?

One surprising fact about Dameron is its proximity to the historic St. George Island, which offers stunning views of the Potomac River. Additionally, the town is home to a unique blend of traditional Chesapeake culture and modern living, making it a hidden gem in Maryland.

ZIP codes for Dameron, MD (1)

ZIP code	City	County	Map
20628	Dameron	Saint Marys	View map

Demographics & statistics

631

Population

60.4

Median age

$111,550

Median household income

$54,672

Per capita income

$432,400

Median home value

Median monthly rent

92.8%

Home ownership

2.7%

Poverty rate

4.9%

Unemployment

323

Housing units

43.2%

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

105

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	95	15.1%
18 and over	536	84.9%
65 and over	156	24.7%
Median age	60.4 years

Race & ethnicity

White 58%

Black or African American 21.8%

Two or more races 15.8%

Hispanic or Latino 4.4%

Group	Count	%
White	383	58%
Black or African American	144	21.8%
Two or more races	104	15.8%
Hispanic or Latino	29	4.4%

Household income

$10k–$15k 1.4%

$35k–$50k 5.4%

$50k–$75k 25.2%

$75k–$100k 5.8%

$100k–$150k 19.1%

$150k–$200k 22.3%

$200k+ 20.9%

Range	% of households
$10k–$15k	1.4%
$35k–$50k	5.4%
$50k–$75k	25.2%
$75k–$100k	5.8%
$100k–$150k	19.1%
$150k–$200k	22.3%
$200k+	20.9%
Median income	$111,550

Housing

Home values

$100k–$150k 27.1%

$200k–$300k 1.2%

$300k–$500k 41.1%

$500k–$1M 30.6%

Housing overview

Metric	Value
Median home value	$432,400
Median rent / month	$0
Owner occupied	92.8%
Renter occupied	7.2%
Vacant	19.0%
Single-family detached	98.8%
Large apartment buildings	0.0%
Mobile homes	1.2%
Median rooms	6.0
Avg household size (owned)	2.32

Year built

Era	%
2020 or later	0.0%
2010–2019	5.8%
2000–2009	18.1%
1990–1999	0.0%
1980–1989	0.0%
1970–1979	13.4%
1960–1969	0.0%
1950–1959	0.0%
1940–1949	12.0%
1939 or earlier	50.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.7%
2 bedrooms	21.6%
3 bedrooms	72.9%
4 bedrooms	0.9%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	1.4%
1 vehicle	5.8%
2 vehicles	30.6%
3 or more	62.2%

Heating fuel

Fuel type	%
Electricity	29.1%
Propane / LP gas	1.4%
Fuel oil	69.4%

Households & families

Household type	Count	%
Married-couple family	186	66.9%
Cohabiting couple	70	25.2%
Male householder, no spouse	7	2.5%
Female householder, no spouse	15	5.4%
Households with children under 18	47	16.9%
Households with seniors (65+)	119	42.8%
Average household size	2.27

Marital status

Status	Male	Female
Never married	30.1%	6.5%
Married	52.9%	85.9%
Separated	0.0%	0.0%
Widowed	0.0%	7.5%
Divorced	17.0%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 14.1%

HS graduate 22.2%

Some college, no degree 20.5%

Associate's degree 0.0%

Bachelor's degree 23.1%

Graduate / professional 20.1%

Metric	%
HS diploma or higher	85.9%
Bachelor's or higher	43.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	12	10.1%
Kindergarten	0	0.0%
Elementary school	48	40.3%
High school	22	18.5%
College / grad school	37	31.1%

Employment

Industry of employment

Public administration 32.1%

Professional & management 26.6%

Education & healthcare 26.3%

Retail trade 7.1%

Arts, food & hospitality 7.1%

Transportation & utilities 1.0%

Occupation

Category	%
Management, business & arts	33.3%
Service	28.5%
Sales & office	23.7%
Natural resources & construction	1.0%
Production & transportation	13.5%

Employment type

Type	%
Private sector	41.7%
Government	58.3%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	100.0%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	19.1

Poverty

All people 2.7%

Under 18 years 0.0%

18 and over 3.2%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	69.4%
Retirement income	66.5%
Supplemental Security	8.6%
Cash public assistance	0.0%
Food stamps / SNAP	8.6%

Health indicators

Condition	%
High blood pressure	35.6%
High cholesterol	36.1%
Heart disease	5.9%
Stroke	2.7%
Asthma	9.7%
Arthritis	26.7%
Kidney disease	2.6%
Pulmonary disease	5.9%
Cancer	6.9%

Behavior / access	%
Binge drinking	15.8%
No physical activity	20.9%
Less than 7 hrs sleep	35.2%
Fair or poor health	11.2%
Poor mental health	13.4%
Poor physical health	8.4%
No health insurance	9.0%
Visited doctor (checkup)	76.9%
Visited dentist	70.4%
Cholesterol screening	92.6%
Teeth loss	10.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	120	22.4%

Disability	%
Any disability	13.2%
Under 18	0.0%
18–64 years	8.7%
65 and over	32.1%

Health insurance coverage

Type	%
Private insurance	99.4%
Public insurance	28.8%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	618	97.9%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	564	89.4%
Born in same state	535	84.8%
Born in different state	344	54.5%
Foreign born	29	4.6%
Naturalized citizen	67	10.6%
Not a US citizen	67	100.0%

Ancestry

Ancestry	Count	%
Italian	75	11.9%

Ancestry	Count	%
French	14	2.2%

Technology access

Metric	% of households
Computer access	44.1%
Internet access	73.4%

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

Frequently asked questions

What ZIP codes does Dameron, MD have?

Dameron, MD has one ZIP code: 20628. Each ZIP code serves a distinct delivery area within the city and surrounding region.