Below you will find a comprehensive overview of the statistics and characteristics of the 21788 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 21788 zip code. The total population is 11598, of which, 5892 are male and 5706 are female. With a total area of 172.859 square miles, the population density is 68.9 people per square mile. The median age of the population is 47.7 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
11108
2012
11452
2013
11811
2014
11794
2015
11909
2016
11827
2017
11742
2018
11563
2019
11910
2020
12241
2021
11598
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
345
3%
Age 5-9
478
4.1%
Age 10-14
810
7%
Age 15-19
608
5.2%
Age 20-24
671
5.8
Age 25-29
872
7.5%
Age 30-34
478
4.1%
Age 35-39
548
4.7%
Age 40-44
553Â
4.8%
Age 45-49
949
8.2%
Age 50-54
986
8.5%
Age 55-59
1163
10%
Age 60-64
889
7.7%
Age 65-69
808
7%
Age 70-74
410
3.5%
Age 75-79
434
3.7%
Age 80-84
208
1.8%
Age 85 and over
388
3.3%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 3.2 %
Speaks Spanish: 1.7 %
Speaks Other Indo-European Language: 1.2 %
Speaks Pacific Island Languages: 0.2 %
Speak Other Languages: 0.1 %
Marital Status:Â
Currently Married: 57.1 %
Divorced: 10.9 %
Separated (not divorced): 1.4 %
Never Married: 24.2 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21788 zip code is $102313. This is 33.08% greater than the national average. This income places 6.6% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $29477. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
69
$10,000.00 – $14,999.00
50
$15,000.00 – $24,999.00
114
$25,000.00 – $34,999.00
135
$35,000.00 – $49,999.00
279
$50,000.00 – $74,999.00
454
$75,000.00 – $99,999.00
543
$100,000.00 – $149,999.00
839
$150,000.00 – $199,999,00
396
$200,000.00 +
594
Year
Median Family Income ($ USD)
2011
81160
2012
87623
2013
83130
2014
83225
2015
82696
2016
80586
2017
83200
2018
88854
2019
92381
2020
97761
2021
102313
Income Source
# of Households
Wage or Salary
3544
Self Employment
680
Social Security
1672
Dividends, Interest, or Rental
987
Retirement
1310
Other
454
Total Insured & Uninsured Individuals:Â
Families Insure: 11075
Families Uninsured: 511
Total Individuals with and w/o retirement income:Â
Yes retirement income: 1310
No retirement income: 3389
Education
In the 21788 zip code, 89% of individuals over 25 years old have a high school degree or higher, and 25.7% have a bachelors degree or higher. Additionally, 11.9% of individuals 3 years and older are in private school, and 88.1% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21788 zip, there are an estimated 6726 people in the labor force, of which, 6547 are employed, and 167 are unemployed. There are a total of 12 people in the armed forces. The average commute time for this zip code is 29.7 minutes. Of the total people that work, 538 worked from home and 6427 commuted. The average number of hours worked is 39.1. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
2613
Services
956
Sales and Office
1333
Construction and Maintenance:
857
Transportation and Material Moving
788
Housing
The median home value for the 21788 zip code is 295900. There is an estimated 4699 number of occupied housing units, the median gross rent in is $1061 per month, and the average monthly housing costs are estimated to be $1252. 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
55
$50,000 – $99,000
75
$100,000 – $149,999
92
$150,000 – $199,999
591
$200,000 – $299,999
1197
$300,000 – $499,999
1652
$500,000 – $999,999
213
$1,000,000+
42
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
225
2000 – 2009
521
1980 – 1999
1410
1960 – 1979
996
1940 – 1959
731
1939 or earlier
816
The median number of rooms in all housing units is 6.7 rooms.
