ZIP code 20639: Huntingtown, MD
20639 is a ZIP code in Huntingtown, Maryland, mainly in Calvert County, part of the Lexington Park, MD metro area. About 15,544 people live here.
- Population
- 15,544
- Median household income
- $161,422
- Typical home value
- $616,900+1.2% in 12 months
- Median rent
- $1,512gross, per month
- Median age
- 41.3
- Homeowners
- 93%of occupied homes
Shaded: ZIP code 20639's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 20639 details
| City | Huntingtown |
|---|---|
| State | Maryland |
| County | Calvert County |
| Metro area | Lexington Park, MD |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 41.6 sq mi, plus 1.9 sq mi of water |
| Population density | 374 people per sq mi |
| Bachelor's degree or higher | 38% of adults 25+ |
| Average commute | 41 minutes |
| Center coordinates | 38.60124, -76.60548 |
ZIP codes near 20639
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 20689 | Sunderland, MD | 4.9 mi | 1,809 |
| 20732 | Chesapeake Beach, MD | 5.0 mi | 10,722 |
| 20610 | Barstow, MD | 5.3 mi | — |
| 20678 | Prince Frederick, MD | 5.3 mi | 12,752 |
| 20608 | Aquasco, MD | 5.3 mi | 693 |
| 20736 | Owings, MD | 6.2 mi | 9,960 |
| 20612 | Benedict, MD | 7.5 mi | 148 |
| 20714 | North Beach, MD | 8.1 mi | 4,525 |
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 20639?
A typical home in ZIP code 20639 is worth about $616,900 (Zillow Home Value Index). The median household here earns $161,422 a year. See what buying here would cost per month, with Maryland average taxes and insurance filled in.
Monthly payment for a $616,900 homeWhat can a $161,422 income afford?Rental property numbers
About ZIP code 20639
What city is ZIP code 20639?
ZIP code 20639 is in Huntingtown, MD, in Calvert County.
What county is ZIP code 20639 in?
20639 is mainly in Calvert County, Maryland.
What is the population of ZIP code 20639?
About 15,544 people live in ZIP code 20639, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 20639 in?
20639 is in Eastern Time (UTC−5). It observes daylight saving time.