Below you will find a comprehensive overview of the statistics and characteristics of the 21620 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 21620 zip code. The total population is 13083, of which, 6417 are male and 6666 are female. With a total area of 302.353 square miles, the population density is 42.5 people per square mile. The median age of the population is 41.9 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
12204
2012
12415
2013
12364
2014
12406
2015
12860
2016
12679
2017
12584
2018
13155
2019
12850
2020
12989
2021
13083
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
585
4.5%
Age 5-9
599
4.6%
Age 10-14
562
4.3%
Age 15-19
1447
11.1%
Age 20-24
1203
9.2
Age 25-29
529
4%
Age 30-34
676
5.2%
Age 35-39
661
5.1%
Age 40-44
594Â
4.5%
Age 45-49
512
3.9%
Age 50-54
856
6.5%
Age 55-59
724
5.5%
Age 60-64
846
6.5%
Age 65-69
854
6.5%
Age 70-74
783
6%
Age 75-79
591
4.5%
Age 80-84
499
3.8%
Age 85 and over
562
4.3%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 4.5 %
Speaks Spanish: 2.1 %
Speaks Other Indo-European Language: 1.4 %
Speaks Pacific Island Languages: 0.9 %
Speak Other Languages: 0.1 %
Marital Status:Â
Currently Married: 41.7 %
Divorced: 10.2 %
Separated (not divorced): 2.2 %
Never Married: 36.7 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 21620 zip code is $97341. This is -1.70% less than the national average. This income places 11.4% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $36355. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
37
$10,000.00 – $14,999.00
133
$15,000.00 – $24,999.00
114
$25,000.00 – $34,999.00
233
$35,000.00 – $49,999.00
272
$50,000.00 – $74,999.00
420
$75,000.00 – $99,999.00
400
$100,000.00 – $149,999.00
743
$150,000.00 – $199,999,00
439
$200,000.00 +
347
Year
Median Family Income ($ USD)
2011
73281
2012
72813
2013
73265
2014
68906
2015
66085
2016
66563
2017
67417
2018
72039
2019
89278
2020
91509
2021
97341
Income Source
# of Households
Wage or Salary
3442
Self Employment
528
Social Security
2013
Dividends, Interest, or Rental
1283
Retirement
1706
Other
504
Total Insured & Uninsured Individuals:Â
Families Insure: 12387
Families Uninsured: 422
Total Individuals with and w/o retirement income:Â
Yes retirement income: 1706
No retirement income: 3663
Education
In the 21620 zip code, 91.3% of individuals over 25 years old have a high school degree or higher, and 44.2% have a bachelors degree or higher. Additionally, 42.1% of individuals 3 years and older are in private school, and 57.9% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 21620 zip, there are an estimated 5905 people in the labor force, of which, 5644 are employed, and 261 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 28.1 minutes. Of the total people that work, 577 worked from home and 5522 commuted. The average number of hours worked is 36.9. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
2489
Services
931
Sales and Office
1183
Construction and Maintenance:
410
Transportation and Material Moving
631
Housing
The median home value for the 21620 zip code is 271400. There is an estimated 5369 number of occupied housing units, the median gross rent in is $1046 per month, and the average monthly housing costs are estimated to be $1233. 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
26
$50,000 – $99,000
123
$100,000 – $149,999
200
$150,000 – $199,999
456
$200,000 – $299,999
1341
$300,000 – $499,999
862
$500,000 – $999,999
412
$1,000,000+
89
Home Year Built
Number of Homes
2020 or Later
8
2010 – 2019
252
2000 – 2009
700
1980 – 1999
1791
1960 – 1979
1415
1940 – 1959
575
1939 or earlier
628
The median number of rooms in all housing units is 6.1 rooms.
