/ zip codes / maryland / 20817 /

20817 Zip Code

April 24, 2024

Zip Code:	20817
City/Town:	Westlake
State:	Maryland

Population:	36,240
Per Capita Income:	$73,148
Mean Household Income:	$176,194

Total Housing Units:	13,371
Median Home Value:	$386,100
Median Year Homes Built:	1962

Land Area:	13.9 sq miles 35.9 sq kilometers
Water Area:	0.1 sq miles 0.2 sq kilometers

Population Information (20817 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Total Population:

36,240

Male:

17,381

48.0%

49.2%

Female:

18,859

52.0%

50.8%

Median Age:

44.5 yrs

37.2 yrs

Under 5 years:

2,086

5.8%

6.5%

5 to 9 years:

2,737

6.2%

6.6%

10 to 19 years:

5,283

14.6%

13.8%

20 to 29 years:

2,242

6.2%

13.8%

30 to 39 years:

3,265

9.0%

13.0%

40 to 49 years:

5,991

16.5%

14.2%

50 to 59 years:

5,898

16.3%

13.6%

60 to 69 years:

4,194

11.6%

9.4%

70 to 79 years:

2,498

6.9%

5.4%

80 years and over:

2,046

5.6%

3.7%

Housing Information (20817 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Median home value:

$386,100

$119,600

Median year homes build:

1962

1971

Median real estate taxes:

$3,855 / yr.

$1,334 / yr.

Median rent:

$1,253 / mo.

$519 / mo.

Total households:

13,371

Family households:

10,061

75.2%

66.4%

Nonfamily households:

3,310

24.8%

33.6%

Households with individuals under 18 years:

5,129

38.4%

33.4%

Households with individuals 65 years and over:

4,343

32.5%

24.9%

Average household size:

2.7

Average family size:

3.1

Total housing units:

14,020

Occupied housing units:

13,371

95.4%

88.6%

Vacant housing units:

649

4.6%

11.4%

For rent:

0.5%

3.1%

Rented, not occupied:

0.1%

0.2%

For sale only:

271

1.9%

1.4%

Sold, not occupied:

0.4%

0.3%

For seasonal, recreational, or occasional use:

114

0.8%

3.5%

All other vacants:

114

0.8%

2.8%

Homeowner vacancy rate:

2.4%

Rental vacancy rate:

3.1%

9.2%

Owner-occupied housing units:

11,016

Population in owner-occupied housing units:

29,696

Average household size of owner-occupied units:

2.7

2.65

Renter-occupied housing units:

2,355

Population in renter-occupied housing units:

6,233

Average household size of renter-occupied units:

2.7

2.44

Educational Attainment (20817 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Population 25 years and over

25,142

Less than 9th grade:

468

1.9%

6.2%

9th to 12th grade, no diploma:

471

1.9%

8.7%

High school graduate (includes equivalency):

1,641

6.5%

29.0%

Some college, no degree:

2,397

9.5%

20.6%

Associate degree:

697

2.8%

7.5%

Bachelor's degree:

7,256

28.9%

17.6%

Graduate or professional degree:

12,212

48.6%

10.3%

Percent high school graduate or higher:

96.3%

85.0%

Percent bachelor's degree or higher:

77.4%

27.9%

Income Information (20817 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Mean household income:

$0 / yr.

$70,883

Per capita income:

$0 / yr.

$27,334

Males 15 years and over with income:

12,220

33.7%

50.4%

Median income:

$79,895 / yr.

$27,932 / yr.

Full-time, year-round workers:

7,481

20.6%

59.7%

Median income:

$99,773 / yr.

$38,349 / yr.

Females 15 years and over with income:

12,765

35.2%

49.6%

Median income:

$36,114 / yr.

$16,327 / yr.

Full-time, year-round workers:

4,838

13.3%

40.3%

Median income:

$63,170 / yr.

$28,135 / yr.

All contents copyright © 2012-2024 TeraCodes.com. All rights reserved. This Internet site provides information of a general nature and is designed for educational purposes only. If you have any concerns please review the Terms of Use before using this site. Your use of the site indicates your agreement to be bound by the Terms of Use.

This site is published by TeraCodes, which is responsible for its contents as further described and qualified in the Privacy Policy and Terms of Use.