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ZIP code 20628: Dameron, MD

20628 is a ZIP code in Dameron, Maryland, mainly in St. Mary's County, part of the Lexington Park, MD metro area. About 503 people live here.

Population
503
Median household income
—
Typical home value
$497,700+1.6% in 12 months
Median rent
—gross, per month
Median age
35.9
Homeowners
82.9%of occupied homes
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Shaded: ZIP code 20628's area. Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 20628 details

CityDameron
StateMaryland
CountySt. Mary's County
Metro areaLexington Park, MD
Time zoneEastern Time (UTC−5), observes daylight saving time
TypeStandard (delivery area)
Land area6.5 sq mi, plus 6 sq mi of water
Population density78 people per sq mi
Bachelor's degree or higher52.5% of adults 25+
Average commute23.7 minutes
Center coordinates38.15300, -76.33986

ZIP codes near 20628

ZIP codeCityDistancePopulation
20680Ridge, MD3.9 mi663
20684Saint Inigoes, MD4.8 mi802
20686Saint Marys City, MD5.6 mi971
20687Scotland, MD6.2 mi415
20630Drayden, MD6.7 mi559
20667Park Hall, MD7.3 mi150
20653Lexington Park, MD7.6 mi26,852
20692Valley Lee, MD8.9 mi505

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Buying a home in 20628?

A typical home in ZIP code 20628 is worth about $497,700 (Zillow Home Value Index). See what buying here would cost per month, with Maryland average taxes and insurance filled in.

Monthly payment for a $497,700 homeRental property numbers

About ZIP code 20628

What city is ZIP code 20628?

ZIP code 20628 is in Dameron, MD, in St. Mary's County.

What county is ZIP code 20628 in?

20628 is mainly in St. Mary's County, Maryland.

What is the population of ZIP code 20628?

About 503 people live in ZIP code 20628, according to the American Community Survey 2020–2024 5-year estimates.

What time zone is ZIP code 20628 in?

20628 is in Eastern Time (UTC−5). It observes daylight saving time.