Below you will find a comprehensive overview of the statistics and characteristics of the 21666 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 21666 zip code. The total population is 13738, of which, 6881 are male and 6857 are female. With a total area of 56.671 square miles, the population density is 226.5 people per square mile. The median age of the population is 45 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
12431
2012
12498
2013
12762
2014
12028
2015
11900
2016
11698
2017
11973
2018
12363
2019
12836
2020
13463
2021
13738
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
565
4.1%
Age 5-9
747
5.4%
Age 10-14
885
6.4%
Age 15-19
1120
8.2%
Age 20-24
700
5.1
Age 25-29
728
5.3%
Age 30-34
721
5.2%
Age 35-39
774
5.6%
Age 40-44
632Â
4.6%
Age 45-49
1278
9.3%
Age 50-54
1047
7.6%
Age 55-59
1009
7.3%
Age 60-64
993
7.2%
Age 65-69
904
6.6%
Age 70-74
765
5.6%
Age 75-79
332
2.4%
Age 80-84
160
1.2%
Age 85 and over
378
2.8%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 5 %
Speaks Spanish: 2.7 %
Speaks Other Indo-European Language: 0.5 %
Speaks Pacific Island Languages: 1.7 %
Speak Other Languages: 0.1 %
Marital Status:Â
Currently Married: 57 %
Divorced: 9.7 %
Separated (not divorced): 1.2 %
Never Married: 26.2 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21666 zip code is $131566. This is 65.42% greater than the national average. This income places 4.9% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $59114. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
42
$10,000.00 – $14,999.00
0
$15,000.00 – $24,999.00
32
$25,000.00 – $34,999.00
87
$35,000.00 – $49,999.00
157
$50,000.00 – $74,999.00
343
$75,000.00 – $99,999.00
592
$100,000.00 – $149,999.00
1099
$150,000.00 – $199,999,00
560
$200,000.00 +
917
Year
Median Family Income ($ USD)
2011
103646
2012
103935
2013
108982
2014
110550
2015
111074
2016
113510
2017
116794
2018
109567
2019
113229
2020
125665
2021
131566
Income Source
# of Households
Wage or Salary
4233
Self Employment
748
Social Security
1526
Dividends, Interest, or Rental
1366
Retirement
1366
Other
632
Total Insured & Uninsured Individuals:Â
Families Insure: 13186
Families Uninsured: 512
Total Individuals with and w/o retirement income:Â
Yes retirement income: 1366
No retirement income: 3949
Education
In the 21666 zip code, 93.4% of individuals over 25 years old have a high school degree or higher, and 44% have a bachelors degree or higher. Additionally, 13.5% of individuals 3 years and older are in private school, and 86.5% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21666 zip, there are an estimated 7691 people in the labor force, of which, 7250 are employed, and 401 are unemployed. There are a total of 40 people in the armed forces. The average commute time for this zip code is 30.6 minutes. Of the total people that work, 829 worked from home and 7022 commuted. The average number of hours worked is 38.9. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
3555
Services
1009
Sales and Office
1621
Construction and Maintenance:
519
Transportation and Material Moving
546
Housing
The median home value for the 21666 zip code is 404900. There is an estimated 5315 number of occupied housing units, the median gross rent in is $1665 per month, and the average monthly housing costs are estimated to be $2045. 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
28
$50,000 – $99,000
0
$100,000 – $149,999
10
$150,000 – $199,999
162
$200,000 – $299,999
520
$300,000 – $499,999
2347
$500,000 – $999,999
957
$1,000,000+
210
Home Year Built
Number of Homes
2020 or Later
0
2010 – 2019
218
2000 – 2009
952
1980 – 1999
2284
1960 – 1979
1449
1940 – 1959
198
1939 or earlier
214
The median number of rooms in all housing units is 6.8 rooms.
