Skip to content

ZIP code 20609: Avenue, MD

20609 is a ZIP code in Avenue, Maryland, mainly in St. Mary's County, part of the Lexington Park, MD metro area. About 714 people live here.

Population
714
Median household income
$118,102
Typical home value
$434,300+3.1% in 12 months
Median rent
—gross, per month
Median age
59.3
Homeowners
88.9%of occupied homes
Loading map…

Shaded: ZIP code 20609's area. Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 20609 details

CityAvenue
StateMaryland
CountySt. Mary's County
Metro areaLexington Park, MD
Time zoneEastern Time (UTC−5), observes daylight saving time
TypeStandard (delivery area)
Land area10 sq mi, plus 3.2 sq mi of water
Population density71 people per sq mi
Bachelor's degree or higher20.6% of adults 25+
Average commute52.4 minutes
Center coordinates38.28122, -76.74847

ZIP codes near 20609

ZIP codeCityDistancePopulation
20606Abell, MD1.6 mi291
20627Compton, MD2.4 mi—
20618Bushwood, MD2.8 mi1,705
20626Coltons Point, MD3.2 mi284
20624Clements, MD4.0 mi796
20621Chaptico, MD4.2 mi958
20656Loveville, MD5.4 mi87
20682Rock Point, MD5.4 mi—

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 20609?

A typical home in ZIP code 20609 is worth about $434,300 (Zillow Home Value Index). The median household here earns $118,102 a year. See what buying here would cost per month, with Maryland average taxes and insurance filled in.

Monthly payment for a $434,300 homeWhat can a $118,102 income afford?Rental property numbers

About ZIP code 20609

What city is ZIP code 20609?

ZIP code 20609 is in Avenue, MD, in St. Mary's County.

What county is ZIP code 20609 in?

20609 is mainly in St. Mary's County, Maryland.

What is the population of ZIP code 20609?

About 714 people live in ZIP code 20609, according to the American Community Survey 2020–2024 5-year estimates.

What time zone is ZIP code 20609 in?

20609 is in Eastern Time (UTC−5). It observes daylight saving time.