ZIP Code 20639

ZIP Code Tabulation Area in Calvert County, Maryland.

Population: 14,969
Median household income: $153,375
Median home value: $528,400

ZIP Code 20639 is a ZIP Code Tabulation Area in Calvert County, Maryland, home to about 14,969 residents. At $153,375, its median household income sits above Calvert County's $132,059.

Between 2019 and 2023, ZIP Code 20639's population declined 5.2% from 15,793 to 14,969, while its median gross rent fell 6.0% from $1,690 to $1,588.

White (non-Hispanic) residents are the largest group, 78.1% of the population. 69.8% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 14,969
Median age: 43.1 yrs
Median household income: $153,375
Median home value: $528,400
Median gross rent: $1,588
Housing units: 5,182
Homeownership rate: 92.3%
Bachelor's degree or higher: 36.2%
Unemployment rate: 3.0%

Trends

ACS 5-year · 2019–2023

Population

15,79314,969

Median household income

$129,805$153,375

Median home value

$446,200$528,400

Median gross rent

$1,690$1,588

Year	Population	Median household income	Median home value	Median gross rent
2019	15,793	$129,805	$446,200	$1,690
2020	15,216	$127,600	$447,500	$1,246
2021	14,853	$136,875	$449,500	$1,139
2022	15,058	$144,035	$489,300	$1,211
2023	14,969	$153,375	$528,400	$1,588

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 54.5%

5 to 1720.6%

18 to 247.1%

25 to 348.2%

35 to 4412.2%

45 to 5414.2%

55 to 6416.9%

65 to 749.7%

75 and over6.6%

	Count	Share
Under 5	672	4.5%
5 to 17	3,082	20.6%
18 to 24	1,065	7.1%
25 to 34	1,225	8.2%
35 to 44	1,828	12.2%
45 to 54	2,133	14.2%
55 to 64	2,535	16.9%
65 to 74	1,445	9.7%
75 and over	984	6.6%

Race & ethnicity

	Count	Share
White (non-Hispanic)	11,686	78.1%
Black or African American	1,391	9.3%
American Indian & Alaska Native	0	0.0%
Asian	157	1.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	1,012	6.8%
Hispanic or Latino (any race)	723	4.8%

Educational attainment (age 25+)

No high school diploma4.3%

High school graduate29.7%

Some college or associate's29.9%

Bachelor's degree19.3%

Graduate or professional degree16.8%

	Count	Share
No high school diploma	436	4.3%
High school graduate	3,013	29.7%
Some college or associate's	3,031	29.9%
Bachelor's degree	1,960	19.3%
Graduate or professional degree	1,710	16.8%

Commute to work

Mean travel time to work: 42 min

Drove alone69.8%

Carpooled8.1%

Public transit2.2%

Walked0.5%

Bicycle0.0%

Worked from home19.3%

Other means0.2%

How workers get to work

	Count	Share
Drove alone	5,126	69.8%
Carpooled	592	8.1%
Public transit	165	2.2%
Walked	35	0.5%
Bicycle	0	0.0%
Worked from home	1,416	19.3%
Other means	12	0.2%

Travel time

	Count	Share
Under 15 min	944	15.9%
15 to 29 min	1,232	20.8%
30 to 44 min	933	15.7%
45 to 59 min	1,262	21.3%
60+ min	1,559	26.3%

Households

Average household size: 3.00
Poverty rate: 3.1% (471 of 14,957)

	Count	Share
Family households	4,145	83.2%
Nonfamily households	836	16.8%

Housing

Median year structure built: 1990

Occupancy

	Count	Share
Occupied	4,981	96.1%
Vacant	201	3.9%

Tenure (of occupied units)

	Count	Share
Owner-occupied	4,595	92.3%
Renter-occupied	386	7.7%

1-unit, detached97.3%

1-unit, attached1.1%

2 to 4 units0.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other1.6%

Units in structure

	Count	Share
1-unit, detached	5,042	97.3%
1-unit, attached	59	1.1%
2 to 4 units	0	0.0%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	81	1.6%

ZIP Code 20639

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes