Below you will find a comprehensive overview of the statistics and characteristics of the 21723 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.
The following information lists the population statistics and breakdown for the 21723 zip code. The total population is 725, of which, 357 are male and 368 are female. With a total area of 7.898 square miles, the population density is 96.1 people per square mile. The median age of the population is 46.3 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.
Year
Population
2011
821
2012
745
2013
628
2014
631
2015
690
2016
640
2017
640
2018
893
2019
759
2020
648
2021
725
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
20
2.8%
Age 5-9
26
3.6%
Age 10-14
37
5.1%
Age 15-19
48
6.6%
Age 20-24
32
4.4
Age 25-29
56
7.7%
Age 30-34
19
2.6%
Age 35-39
45
6.2%
Age 40-44
60Â
8.3%
Age 45-49
35
4.8%
Age 50-54
71
9.8%
Age 55-59
95
13.1%
Age 60-64
57
7.9%
Age 65-69
33
4.6%
Age 70-74
63
8.7%
Age 75-79
28
3.9%
Age 80-84
0
0%
Age 85 and over
0
0%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 13 %
Speaks Spanish: 0 %
Speaks Other Indo-European Language: 0 %
Speaks Pacific Island Languages: 13 %
Speak Other Languages: 0 %
Marital Status:Â
Currently Married: 74.1 %
Divorced: 0 %
Separated (not divorced): 0 %
Never Married: 25.9 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21723 zip code is $250,000+. This is 269.08% greater than the national average. This income places 0% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $N. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
0
$10,000.00 – $14,999.00
0
$15,000.00 – $24,999.00
0
$25,000.00 – $34,999.00
0
$35,000.00 – $49,999.00
17
$50,000.00 – $74,999.00
0
$75,000.00 – $99,999.00
30
$100,000.00 – $149,999.00
29
$150,000.00 – $199,999,00
0
$200,000.00 +
159
Year
Median Family Income ($ USD)
2011
103500
2012
120167
2013
122868
2014
124408
2015
162000
2016
197847
2017
0
2018
206724
2019
244318
2020
248125
2021
250,000+
Income Source
# of Households
Wage or Salary
209
Self Employment
71
Social Security
76
Dividends, Interest, or Rental
137
Retirement
13
Other
13
Total Insured & Uninsured Individuals:Â
Families Insure: 725
Families Uninsured: 0
Total Individuals with and w/o retirement income:Â
Yes retirement income: 13
No retirement income: 238
Education
In the 21723 zip code, 89.7% of individuals over 25 years old have a high school degree or higher, and 66% have a bachelors degree or higher. Additionally, 42.5% of individuals 3 years and older are in private school, and 57.5% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21723 zip, there are an estimated 482 people in the labor force, of which, 467 are employed, and 15 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 39.4 minutes. Of the total people that work, 67 worked from home and 467 commuted. The average number of hours worked is 41.4. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
298
Services
12
Sales and Office
151
Construction and Maintenance:
0
Transportation and Material Moving
6
Housing
The median home value for the 21723 zip code is 690700. There is an estimated 251 number of occupied housing units, the median gross rent in is $0 per month, and the average monthly housing costs are estimated to be $3088. Below you’ll find additional breakdowns of home values, rents, home build years, and more.
Home Value (USD)
Number of Homes
Less than $50,000
0
$50,000 – $99,000
0
$100,000 – $149,999
0
$150,000 – $199,999
0
$200,000 – $299,999
12
$300,000 – $499,999
17
$500,000 – $999,999
206
$1,000,000+
0
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
9
2000 – 2009
108
1980 – 1999
76
1960 – 1979
25
1940 – 1959
16
1939 or earlier
17
The median number of rooms in all housing units is 9.0+ rooms.
